Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2-Butyl-4-chloro-5-formylimidazole Manufacturer/High quality/Best price/In stock

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Assay: 99% up; Stable supply with over 50Mt annually; Appearance:White or off-white powder Storage:room temprature Package:1kg/bag, 25kg/drum Application:Intermediate of Darunavir Port:Beijing/Shanghai/Shenzhen/Hangzhou

2-Butyl-4-chloro-5-formylimidazole, Intermediate of Losartan

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $875.0 / 955.0

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications 2-Butyl-5-chloro-1H-imidazole-4-Carboxaldehyde CAS:83857-96-9

Cas:83857-96-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

High quality 2-Butyl-4-chloro-5-formylimidazole Cas 83857-96-9 with steady supply Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediate

High quality 2-Butyl-4-chloro-5-formylimidazole Cas 83857-96-9 with steady supply

Cas:83857-96-9

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

2-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde

Cas:83857-96-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

Promptly delivery Good price Good quality Appearance:white powder Storage:dry condition Package:According to customer Application:intermediate Transportation:by courier or by Sea Port:Shanghai Port

83857-96-9,2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 2-butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% 2-Butyl-4-chloro-5-formylimidazole 83857-96-9 GMP Manufacturer

Cas:83857-96-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

2-Butyl-4-chloro-5-imidazolecarboxaldehyde

Cas:83857-96-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 2-Butyl-4-chloro-5-formylimidazole Synonyms: 2-BUTYL-5-CHLOROIMIDAZOLE-4-CARBOXALDEHYDE;2-BUTYL-4-CHLORO-IMIDAZOLE-5-CARBALDEHYDE;2-BUTYL-5-CHLORO-1H-IMIDAZOLE-4-CARBALDEHYDE;2-BUTYL-5-CHLORO-1H-IMIDAZOLE-4-CARBOXALDEHYDE

83857-96-9 2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

About Product Technical Details Mol File: 838

China Largest factory Manufacturer Supply Highest Quality 2-Butyl-4-chloro-5-formylimidazole CAS 83857-96-9

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 6.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Discount price CAS 83857-96-9 with best quality

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

2-Butyl-4-chloro-5-formylimidazole CAS83857-96-9

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

2--Butyl-5-chloro-1H-imidazole-4-carbaldehyde Product name : 2--Butyl-5-chloro-1H-imidazole-4-carbaldehyde Molecular weight : 186.64 CAS NO : 83857-96-9 Properties : Yellowish to white crystalline powder Use :

2--Butyl-5-chloro-1H-imidazole-4-carbaldehyde

Cas:83857-96-9

Min.Order:5 Metric Ton

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Sartan Intermediate 83857-96-9 Antihypertensive Drugs

Cas:83857-96-9

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2-Butyl-4-chloro-5-formylimidazole 83857-96-9

Cas:83857-96-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder has d

2-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac

2-Butyl-4-chloro-5-formylimidazole(BCFI)

Cas:83857-96-9

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $70.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality 2-Butyl-4-chloro-5-formylimidazole CAS 83857-96-9 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilitie

High quality 2-Butyl-4-chloro-5-formylimidazole CAS 83857-96-9

Cas:83857-96-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

2-n-butyl-4 (5) - chloro - 5 (4) - formyl imidazole

Cas:83857-96-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

2-Butyl-4-chloro-5-formylimidazole CAS 83857-96-9

Cas:83857-96-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:83857-96-9

Cas:83857-96-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Factory Supply High Quality CAS 83857-96-9 ,2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

2-Butyl-4-Chloro-5-Imidazole Carboxaldehyde

Cas:83857-96-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

2-Butyl-4-chloro-5-formylimidazole

Cas:83857-96-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi New nine Material Technology Co., Ltd.

Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Professional R&D

2-Butyl-4-chloro-5-formylimidazole Manufacturer/High quality/Best price/In stock CAS NO.83857-96-9

Cas:83857-96-9

Min.Order:10 Gram

FOB Price: $5.0 / 7.0

Type:Trading Company

inquiry

Synthetic route

(NH4)2 Ce(NO3)6

(NH4)2 Ce(NO3)6

dichloromethane
75-09-2

dichloromethane

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With potassium hydroxide In water; acetic acid92%
In water; acetic acid
(1-iminopentyl)glycine tert-butyl ester

(1-iminopentyl)glycine tert-butyl ester

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Stage #1: (1-iminopentyl)glycine tert-butyl ester With trifluoroacetic acid In 1,2-dichloro-ethane at 20℃; for 24h; Large scale;
Stage #2: With trichlorophosphate In toluene at 80℃; for 2h; Large scale;
Stage #3: N,N-dimethyl-formamide In toluene at 105℃; for 7h; Temperature; Large scale;
89.2%
(Z)-2-butyl-4-(dimethylaminomethylene)-2-imidazolin-5-one
168900-00-3

(Z)-2-butyl-4-(dimethylaminomethylene)-2-imidazolin-5-one

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With trichlorophosphate at 100℃; for 1.5h; Substitution;88%
4(5)-bromo-2-butyl-1H-imidazole-5(4)-carboxaldehyde
139742-78-2

4(5)-bromo-2-butyl-1H-imidazole-5(4)-carboxaldehyde

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With hydrogenchloride for 24h; Heating;87%
2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In acetic acid at 25℃; for 3h;77%
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; iodine; sodium hydrogencarbonate In water; toluene at 20℃; for 16h;690 mg
With oxygen; Pt/Bi on graphite In methanol at 60℃; under 2250.23 Torr; for 6h; Product distribution; Further Variations:; Reagents;
With manganese dioxide In dichloromethane12.81 g (86%)
methyl pentanimidate
57246-71-6

methyl pentanimidate

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

glycine
56-40-6

glycine

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Stage #1: glycine With sodium hydroxide In methanol at 0℃; for 0.25h;
Stage #2: methyl pentanimidate In methanol at 0 - 20℃; for 16.16 - 16.25h;
Stage #3: N,N-dimethyl-formamide With sodium hydroxide; water; trichlorophosphate; copper(II) bis(trifluoromethanesulfonate) Product distribution / selectivity; more than 3 stages;
71%
Stage #1: glycine With sodium hydroxide In methanol at 0℃; for 0.25h;
Stage #2: methyl pentanimidate In methanol at 0 - 20℃; for 16.16 - 16.25h;
Stage #3: N,N-dimethyl-formamide With sodium hydroxide; trichlorophosphate Product distribution / selectivity; more than 3 stages;
66.4%
Stage #1: methyl pentanimidate; glycine With sodium hydroxide In methanol; water; toluene
Stage #2: N,N-dimethyl-formamide With trichlorophosphate In toluene at 100℃; for 2h;
55%
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2-butyl-2-imidazolin-5-one
154147-42-9

2-butyl-2-imidazolin-5-one

A

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

B

(E)-2-(but-1-en-1-yl)-5-chloroimidazole-4-carbaldehyde

(E)-2-(but-1-en-1-yl)-5-chloroimidazole-4-carbaldehyde

C

5-chloro-2-(2-chlorobutyl)imidazole-4-carbaldehyde

5-chloro-2-(2-chlorobutyl)imidazole-4-carbaldehyde

Conditions
ConditionsYield
With trichlorophosphate In toluene at 100℃; for 2h; Dehydrogenation; Vilsmeier formylation; chlorination;A 55%
B n/a
C n/a
[2-Butyl-5-chloro-imidazol-(4Z)-ylidenemethyl]-dimethyl-amine

[2-Butyl-5-chloro-imidazol-(4Z)-ylidenemethyl]-dimethyl-amine

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With water Yield given;
With water Hydrolysis; Acid hydrolysis;
2-butyl-1H-imidazole-5-carboxaldehyde
68282-49-5

2-butyl-1H-imidazole-5-carboxaldehyde

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With N-chloro-succinimide Chlorination;
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2-butyl-5-chloro-1H-imidazole
158365-99-2

2-butyl-5-chloro-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With trichlorophosphate In chlorobenzene at 100℃; for 4h; Formylation; Vilsmeier reaction;
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

(pentanimidoylamino)acetic acid
193140-43-1

(pentanimidoylamino)acetic acid

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With trichlorophosphate In toluene at 100℃; for 2h; Cyclization; Vilsmeier formylation; substitution;26.0 g
With trichlorophosphate In toluene at 97 - 100℃; for 3h;132 g
With trichlorophosphate In toluene at 60 - 100℃; for 2h; Green chemistry;0.154 g
2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

A

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

B

2-butyl-4,5-dichloroimidazole

2-butyl-4,5-dichloroimidazole

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-chloro-succinimide; sodium hydrogencarbonate In water; toluene at 20℃;A n/a
B 85 % Chromat.
2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

A

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

B

5-bromo-2-butyl-4-chloro-1H-imidazole

5-bromo-2-butyl-4-chloro-1H-imidazole

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-Bromosuccinimide; sodium hydrogencarbonate In water; toluene at 20℃;A n/a
B 85 % Chromat.
pentanonitrile
110-59-8

pentanonitrile

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: HCl / 12 h / 20 °C
1.2: aq. KOH / toluene / 5 °C
2.1: aq. KOH / toluene; methanol / 15 h / 40 °C
3.1: 132 g / POCl3 / toluene / 3 h / 97 - 100 °C
View Scheme
Multi-step reaction with 4 steps
1: 190.8 g / HCl / dibutyl ether / 144 h / 4 °C
2: 95 percent / NaOH / methanol; toluene / 3 h / 20 °C
3: 44 percent / CH2Cl2 / 20 - 27 °C
4: 88 percent / POCl3 / 1.5 h / 100 °C
View Scheme
Multi-step reaction with 5 steps
1: 190.8 g / HCl / dibutyl ether / 144 h / 4 °C
2: 95 percent / NaOH / methanol; toluene / 3 h / 20 °C
3: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
4: Et3N / chlorobenzene / Heating
5: H2O / Acid hydrolysis
View Scheme
methyl pentanimidate
57246-71-6

methyl pentanimidate

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. KOH / toluene; methanol / 15 h / 40 °C
2: 132 g / POCl3 / toluene / 3 h / 97 - 100 °C
View Scheme
Multi-step reaction with 3 steps
1: 95 percent / NaOH / methanol; toluene / 3 h / 20 °C
2: 44 percent / CH2Cl2 / 20 - 27 °C
3: 88 percent / POCl3 / 1.5 h / 100 °C
View Scheme
Multi-step reaction with 4 steps
1: 95 percent / NaOH / methanol; toluene / 3 h / 20 °C
2: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
3: Et3N / chlorobenzene / Heating
4: H2O / Acid hydrolysis
View Scheme
pentanimidamide
109-51-3

pentanimidamide

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
2: 44 percent / CH2Cl2 / 20 - 27 °C
3: 88 percent / POCl3 / 1.5 h / 100 °C
View Scheme
Multi-step reaction with 4 steps
2: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
3: Et3N / chlorobenzene / Heating
4: H2O / Acid hydrolysis
View Scheme
Multi-step reaction with 3 steps
2: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
3: POCl3 / chlorobenzene / 4 h / 100 °C
View Scheme
ethyl valerimidate
999-09-7

ethyl valerimidate

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 40 percent / 24 h / -10 °C
2: 44 percent / CH2Cl2 / 20 - 27 °C
3: 88 percent / POCl3 / 1.5 h / 100 °C
View Scheme
Multi-step reaction with 4 steps
1: 40 percent / 24 h / -10 °C
2: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
3: Et3N / chlorobenzene / Heating
4: H2O / Acid hydrolysis
View Scheme
Multi-step reaction with 3 steps
1: 40 percent / 24 h / -10 °C
2: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
3: POCl3 / chlorobenzene / 4 h / 100 °C
View Scheme
2-butyl-2-imidazolin-5-one
154147-42-9

2-butyl-2-imidazolin-5-one

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 44 percent / CH2Cl2 / 20 - 27 °C
2: 88 percent / POCl3 / 1.5 h / 100 °C
View Scheme
Multi-step reaction with 3 steps
1: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
2: Et3N / chlorobenzene / Heating
3: H2O / Acid hydrolysis
View Scheme
Multi-step reaction with 2 steps
1: 31 percent / POCl3 / chlorobenzene / 2 h / 100 °C
2: POCl3 / chlorobenzene / 4 h / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: 1.) POCl3 / 1.) toluene, 80 deg C, 2.) toluene, 100 deg C
2: H2O
View Scheme
2-butyl-5-chloro-1H-imidazole
158365-99-2

2-butyl-5-chloro-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Et3N / chlorobenzene / Heating
2: H2O / Acid hydrolysis
View Scheme
2-butyl-1H-imidazole
50790-93-7

2-butyl-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2O
2: MnO2 / CH2Cl2
3: N-chlorosuccinimide
View Scheme
Multi-step reaction with 5 steps
1: 56 percent / Br2 / CHCl3 / Ambient temperature
2: 85 percent / Na2SO3 / H2O; ethanol / 18 h / Heating
3: 78 percent / aq. NaOH / ethanol / Ambient temperature
4: 81 percent / MnO2 / CH2Cl2; dioxane / Heating
5: 87 percent / conc. aq. HCl / 24 h / Heating
View Scheme
2-butyl-5-hydroxymethyl-1H-imidazole
68283-19-2

2-butyl-5-hydroxymethyl-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: MnO2 / CH2Cl2
2: N-chlorosuccinimide
View Scheme
4(5)-bromo-2-butyl-1H-imidazole
145575-93-5

4(5)-bromo-2-butyl-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 78 percent / aq. NaOH / ethanol / Ambient temperature
2: 81 percent / MnO2 / CH2Cl2; dioxane / Heating
3: 87 percent / conc. aq. HCl / 24 h / Heating
View Scheme
4,5-dibromo-2-butyl-1H-imidazole
145575-92-4

4,5-dibromo-2-butyl-1H-imidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 85 percent / Na2SO3 / H2O; ethanol / 18 h / Heating
2: 78 percent / aq. NaOH / ethanol / Ambient temperature
3: 81 percent / MnO2 / CH2Cl2; dioxane / Heating
4: 87 percent / conc. aq. HCl / 24 h / Heating
View Scheme
4(5)-bromo-2-butyl-1H-imidazole-5(4)-methanol
139742-77-1

4(5)-bromo-2-butyl-1H-imidazole-5(4)-methanol

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 81 percent / MnO2 / CH2Cl2; dioxane / Heating
2: 87 percent / conc. aq. HCl / 24 h / Heating
View Scheme
aqueous H2 O2

aqueous H2 O2

water
7732-18-5

water

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In methanol
With hydrogenchloride; sodium hydroxide In methanol
aqueous H2 O2

aqueous H2 O2

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

4-methyl-2-pentanone
108-10-1

4-methyl-2-pentanone

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In water
2-butyl-4-chloro-5-hydroxyimdazole

2-butyl-4-chloro-5-hydroxyimdazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With manganese dioxide; silica gel In methanol
Cs2 CO3

Cs2 CO3

dichloromethane
75-09-2

dichloromethane

Ethyl 4-(bromomethyl)benzoate
26496-94-6

Ethyl 4-(bromomethyl)benzoate

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With manganese dioxide In tetrahydrofuran; methanol; water; ethyl acetate; N,N-dimethyl-formamide
1H-imidazole
288-32-4

1H-imidazole

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

Conditions
ConditionsYield
With NH4Ca(NO3)3; sodium hydroxide In acetic acid
With NH4Ca(NO3)3; sodium hydroxide In acetic acid
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole
133051-88-4

N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole

2-n-butyl-4-chloro-1-[(2'-(2-triphenylmethyl-2H-tetrazol-5-yl)-1,1'-biphenyl-4-yl)methyl]-1H-imidazole-5-methanol
133909-99-6

2-n-butyl-4-chloro-1-[(2'-(2-triphenylmethyl-2H-tetrazol-5-yl)-1,1'-biphenyl-4-yl)methyl]-1H-imidazole-5-methanol

Conditions
ConditionsYield
Stage #1: 2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde; N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole With potassium carbonate In N,N-dimethyl-formamide at 20 - 22℃; for 3h;
Stage #2: With sodium tetrahydroborate In water; N,N-dimethyl-formamide at 48 - 52℃; for 3.08333h;
99.2%
With potassium carbonate In N,N-dimethyl acetamide
With potassium carbonate In N,N-dimethyl acetamide
1H-benzimidazol-2-acetonitrile
4414-88-4

1H-benzimidazol-2-acetonitrile

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

(E)-2-(1H-benzo[d]imidazol-2-yl)-3-(2-butyl-4-chloro-1H-imidazol-5-yl)acrylonitrile

(E)-2-(1H-benzo[d]imidazol-2-yl)-3-(2-butyl-4-chloro-1H-imidazol-5-yl)acrylonitrile

Conditions
ConditionsYield
With L-proline In ethanol at 20℃; for 0.166667h; Knoevenagel Condensation;98%
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-n-butyl-5-chloro-3H-imidazole-4-carboxylic acid

2-n-butyl-5-chloro-3H-imidazole-4-carboxylic acid

Conditions
ConditionsYield
With sodium chlorite; sodium dihydrogen phosphate monohydrate; 2-methyl-but-2-ene In tetrahydrofuran; water; tert-butyl alcohol at 20℃; for 12h;95%
Multi-step reaction with 2 steps
1.1: sodium cyanide; manganese(IV) oxide; acetic acid / 20 h / 60 °C
2.1: sodium hydroxide / ethanol; water / 2.5 h / Reflux
2.2: pH 3 - 4
View Scheme
benzyl bromide
100-39-0

benzyl bromide

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

3-benzyl-2-butyl-5-chloro-3H-imidazole-4-carbaldehyde
141692-01-5

3-benzyl-2-butyl-5-chloro-3H-imidazole-4-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 4h;92%
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 1h;
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

1,3-chlorobromopropane
109-70-6

1,3-chlorobromopropane

2-butyl-4-chloro-1-(3-chloropropyl)-1H-imidazole-5-carboxaldehyde
1165931-51-0

2-butyl-4-chloro-1-(3-chloropropyl)-1H-imidazole-5-carboxaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetone for 2h; Reflux;92%
With potassium carbonate In acetone at 60℃; for 2h;70%
5-[4'-(bromomethyl)biphenyl-2-yl]-1-(p-methoxybenzyl)-1H-tetrazole
1307853-40-2

5-[4'-(bromomethyl)biphenyl-2-yl]-1-(p-methoxybenzyl)-1H-tetrazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-butyl-4-chloro-1-({2'-[1-(p-methoxybenzyl)-1H-tetrazol-5-yl]-biphenyl-4-yl}-methyl)imidazole-5-carbaldehyde
1307853-51-5

2-butyl-4-chloro-1-({2'-[1-(p-methoxybenzyl)-1H-tetrazol-5-yl]-biphenyl-4-yl}-methyl)imidazole-5-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl acetamide at -10 - 20℃; for 8h;92%
5-[4'-(bromomethyl)biphenyl-2-yl]-1-(p-methoxybenzyl)-1H-tetrazole
1307853-40-2

5-[4'-(bromomethyl)biphenyl-2-yl]-1-(p-methoxybenzyl)-1H-tetrazole

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

C30H31ClN6O2

C30H31ClN6O2

Conditions
ConditionsYield
With potassium carbonate In ISOPROPYLAMIDE at -10 - 20℃; for 8h; Inert atmosphere;92%
p-methyloxycarbonylbenzyl chloride
34040-64-7

p-methyloxycarbonylbenzyl chloride

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde
133040-02-5

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 25℃; for 10h; Temperature;91.9%
para-chloroacetophenone
99-91-2

para-chloroacetophenone

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

1-(4-chlorophenyl)-3-(2-butyl-4-chloro-1H-imidazol-5-yl)-2-propen-1-one
1206796-57-7

1-(4-chlorophenyl)-3-(2-butyl-4-chloro-1H-imidazol-5-yl)-2-propen-1-one

Conditions
ConditionsYield
With potassium hydroxide In PEG-400 at 40℃; for 1h; Claisen-Schmidt condensation;91%
With potassium hydroxide
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-n-butyl-4-chloro-5-hydroxymethylimidazole
79047-41-9

2-n-butyl-4-chloro-5-hydroxymethylimidazole

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 2h;90%
With hydrogen; magnesium In methanol at 20℃; under 258.574 - 413.718 Torr; for 0.583333h;
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
53207-00-4

1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

1-(2-bromo-4,5-dimethoxybenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde

1-(2-bromo-4,5-dimethoxybenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 10h;90%
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

(3,4-methylenedioxy)-6-methylbenzyl chloride
117661-72-0

(3,4-methylenedioxy)-6-methylbenzyl chloride

2-butyl-4-chloro-1-(6-methyl-1,3-benzodioxol-5-ylmethyl)-1H-imidazole-5-carbaldehyde

2-butyl-4-chloro-1-(6-methyl-1,3-benzodioxol-5-ylmethyl)-1H-imidazole-5-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 10h;90%
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

1-bromomethyl-4-bromobenzene
589-15-1

1-bromomethyl-4-bromobenzene

2-n-Butyl-4-chloro-1-p-bromobenzyl-1H-imidazole-5-carboxaldehyde
143722-29-6

2-n-Butyl-4-chloro-1-p-bromobenzyl-1H-imidazole-5-carboxaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl acetamide; water; toluene89.9%
With potassium carbonate In N,N-dimethyl acetamide; water; toluene89.9%
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

methyl iodide
74-88-4

methyl iodide

2-butyl-4-chloro-1-methyl-1H-imidazole-5-carbaldehyde
1332222-81-7

2-butyl-4-chloro-1-methyl-1H-imidazole-5-carbaldehyde

Conditions
ConditionsYield
Stage #1: 2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde With sodium hydride In N,N-dimethyl-formamide at 0℃;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 4h;
89.6%
With potassium carbonate In N,N-dimethyl-formamide89.6%
Methyl 4-(bromomethyl)benzoate
2417-72-3

Methyl 4-(bromomethyl)benzoate

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde
133040-02-5

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide89%
Stage #1: 2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde With potassium carbonate In N,N-dimethyl-formamide at 25 - 30℃; for 0.5h;
Stage #2: Methyl 4-(bromomethyl)benzoate In N,N-dimethyl-formamide at 0 - 30℃; for 19.5 - 23.5h;
82.12%
With potassium carbonate In N,N-dimethyl-formamide Alkylation;
With caesium carbonate In N,N-dimethyl-formamide
With potassium carbonate In N,N-dimethyl-formamide at 25 - 70℃; for 12.5h;
Methyl 4-(bromomethyl)benzoate
2417-72-3

Methyl 4-(bromomethyl)benzoate

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

A

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde
133040-02-5

2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde

B

4-(2-Butyl-5-chloro-4-formyl-imidazol-1-ylmethyl)-benzoic acid methyl ester

4-(2-Butyl-5-chloro-4-formyl-imidazol-1-ylmethyl)-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 1h;A 89%
B n/a
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 1h;
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
114772-40-6

4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester

4’-(2-butyl-4-chloro-5-formylimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester
133694-34-5

4’-(2-butyl-4-chloro-5-formylimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere;89%
With potassium carbonate In N,N-dimethyl-formamide at 20℃;
4'-(bromomethyl)-3-hydroxybiphenyl-2-carbaldehyde oxime

4'-(bromomethyl)-3-hydroxybiphenyl-2-carbaldehyde oxime

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

4-chloro-1-({3'-hydroxy-2'-[E-(hydroxyimino)methyl]biphenyl-4-yl}methyl)-2-butyl-5-carbaldehyde imidazole

4-chloro-1-({3'-hydroxy-2'-[E-(hydroxyimino)methyl]biphenyl-4-yl}methyl)-2-butyl-5-carbaldehyde imidazole

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl acetamide at 20℃; for 2h;89%
N,N-didesmethylvenlafaxine
93413-77-5, 272788-06-4, 273720-73-3

N,N-didesmethylvenlafaxine

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane

Conditions
ConditionsYield
With potassium carbonate In methanol at 20℃; for 9h;89%
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-butyl-4-chloro-1H-imidazolyl-5-methaldoxime
634907-73-6

2-butyl-4-chloro-1H-imidazolyl-5-methaldoxime

Conditions
ConditionsYield
With sodium acetate; hydroxylamine sulfate In methanol Heating;88%
With sodium acetate; hydroxylamine sulfate In methanol at 60℃;
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile
114772-54-2

4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

2-n-Butyl-4-chloro-1-[(2'-cyanobiphenyl-4-yl)-methyl]-5-(hydroxymethyl)imidazole
114772-55-3

2-n-Butyl-4-chloro-1-[(2'-cyanobiphenyl-4-yl)-methyl]-5-(hydroxymethyl)imidazole

Conditions
ConditionsYield
Stage #1: 2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde; 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile With potassium carbonate In 1-methyl-pyrrolidin-2-one at 70 - 75℃;
Stage #2: With sodium tetrahydroborate In 1-methyl-pyrrolidin-2-one at 30℃;
Stage #3: With water In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at 75 - 80℃; for 1.5h;
88%
With tetrabutylammomium bromide; sodium hydroxide In water; toluene at 20℃;
With tetrabutylammomium bromide; water; sodium hydroxide In toluene at 20℃;
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

edaravone
89-25-8

edaravone

3-(2-butyl-4-chloro-1H-imidazol-5-yl-methylene)-4-methyl-1-phenyl-1H-pyrrol-2(3H)one
1268160-00-4

3-(2-butyl-4-chloro-1H-imidazol-5-yl-methylene)-4-methyl-1-phenyl-1H-pyrrol-2(3H)one

Conditions
ConditionsYield
With sodium acetate at 60 - 80℃; for 1.33333h; Green chemistry;88%
1-[2-amino-1-(4-methoxyphenyl)ethyl]cyclohexanol monoacetate

1-[2-amino-1-(4-methoxyphenyl)ethyl]cyclohexanol monoacetate

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane

Conditions
ConditionsYield
With potassium carbonate88%
2-chloro-1-(2,4-dihydroxyphenyl)ethanone
25015-92-3

2-chloro-1-(2,4-dihydroxyphenyl)ethanone

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-7-hydroxy-4H-chromen-4-one

2-(2-butyl-4-chloro-1H-imidazol-5-yl)-7-hydroxy-4H-chromen-4-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 24h;86.3%
With sodium hydroxide In ethanol at 20℃; for 24h;76.9%
4-bromomethylphenylboronic acid
68162-47-0

4-bromomethylphenylboronic acid

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
83857-96-9

2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde

(4-((2-butyl-4-chloro-5-formyl-1H-imidazol-1-yl)methyl)phenyl)-boronic acid
894806-32-7

(4-((2-butyl-4-chloro-5-formyl-1H-imidazol-1-yl)methyl)phenyl)-boronic acid

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 3h;86%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View