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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. DayangChem can provide different quantiti

High purity Imidazole 98% TOP1 supplier in China

Cas:288-32-4

Min.Order:100 Gram

FOB Price: $3.0

Type:Lab/Research institutions

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Ality Chemical Corporation

Imidazole Basic information chemical properties Physical characteristics Main application Preparation method Uses Production method Product Name: Imidazole Synonyms: 1H-IMIDAZOLE;1,3-DIAZA-2,4-CYCLOPENTADIENE;1,3-DIAZOLE;LABOTEST-BB LTBB001344;IMI

Factory Supply Imidazole 288-32-4

Cas:288-32-4

Min.Order:1 Gram

Negotiable

Type:Other

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Siwei Development Group Ltd.

Product name: Imidazole CAS No.: 288-32-4 Molecule Formula:C3H4N2 Molecule Weight:68.08 Purity: 99.0% Package: 25kg/drum Description:White or light yellow crystals powder Manufacture Standards:Enterprise Standard T

Lower Price Imidazole

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Jinan Finer Chemical Co., Ltd

Product description: Product name Imidazole CAS number 288-32-4 Assay ≥99% Appearance White crystal Capacity 1000mt/year Application Pharmaceutical/pesticide intermediates

Imidazole

Cas:288-32-4

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Hangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the busine

Imidazole-

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Luyunjia Chemistry Xiamen Limited

Luyunjia Chemistry Xiamen Limited is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic drug. and has a h

hight quality Imidazole

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystal White crystal Assay 99.5%min

High quality 288-32-4 Imidazole,99.5%

Cas:288-32-4

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Imidazole supplier in China

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

High purity Imidazole 98% TOP1 supplier

Cas:288-32-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Specifications 1)Imidazole/288-32-4 Zinc Plating Chemical 2)IMZ 3)Assay:99% 4)Application:Intermediates for Zinc Plating Appearance:white prismy or flaky crystal Storage:dry environment Package:25kg/drum or as your needs Application:Pharmac

Imidazole 288-32-4

Cas:288-32-4

Min.Order:2 Kilogram

Negotiable

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

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

288-32-4, Imidazol

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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

huge stock TC Fungicide Imidazole 288-32-4 GLP Manufacturer

Cas:288-32-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Imidazole

Cas:288-32-4

Min.Order:500 Kilogram

FOB Price: $8.0

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Imidazole

Cas:288-32-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Imidazole CAS 1288-32-4 1H-Imidazole CAS no 288-32-4 1,3-Diazole Imidazole 1H-Imidazole 1,3-Diazole Imidazole CAS 288-32-4 IN Stock 1H-Imidazole CAS 288-32-4 Imidazole COA TDS price MSDS Imidazole MSDS Product no. chemwill-Imidazole-28

Imidazole CAS 1288-32-4 1H-Imidazole CAS no 288-32-4 1,3-Diazole

Cas:288-32-4

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:Imidazole CAS no:288-32-4 Grade:Medical, scientific research and export Molecular formula:C3H4N2 Molecular weight:68.0773 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data stora

Imidazole/cas:288-32-4/high quality/Imidazole material

Cas:288-32-4

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Leader Biochemical Group

About Product Details Imidazole Basic information Product Name: Imidazole Synonyms: 1H-IMIDAZOLE;1,3-DIAZA-2,4-CYCLOPENTA

China Largest factory Manufacturer Supply Imidazole CAS 288-32-4

Cas:288-32-4

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Imidazole Basic information chemical properties Physical characteristics Main application Preparation method Chemical properties Application Production method Product Name: Imidazole Synonyms: 1,3-Dia-zole,Miazole;1H-Imidazol;Formamidine, N,N&#

TIANFU-CHEM CAS NO.288-32-4 Imidazole

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

China Supplier High Quality CAS :288-32-4 Imidazole

Cas:288-32-4

Min.Order:1 Gram

FOB Price: $30.0 / 50.0

Type:Trading Company

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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

Manufacturer supply CAS 288-32-4 with best quality

Cas:288-32-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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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

1H-Imidazole CAS288-32-4

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Imidazole/ LIDE PHARMA- Factory supply / Best price

Cas:288-32-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Product Name: Imidazole Alias: Glyoxaline; Imidazole Glyoxaline; Imidazole, ULTROL Grade; 1,3-diazole Molecular Formula: C3H4N2

Imidazole CAS: 288-32-4

Cas:288-32-4

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large orde

High Quality 99% Imidazole, CAS No. 288-32-4

Cas:288-32-4

Min.Order:10 Gram

Negotiable

Type:Other

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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

1H-Imidazole 288-32-4

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: Imidazole CAS: 288-32-4 MF: C3H4N2 MW: 68.08 EINECS: 206-019-2 Mol File: 288-32-4.mol Imidazole Structure Imidazole Chemical Properties Melting point 88-91 °C(lit.) Boiling point 256 °C(lit.) density

Imidazole

Cas:288-32-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Pharmaceutical intermediates Imidazole with CAS:288-32-4

Cas:288-32-4

Min.Order:10 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

ImidazoleCAS: 288-32-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, st

ImidazoleCAS: 288-32-4

Cas:288-32-4

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

1H-Imidazole

Cas:288-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

Imidazole supplier in China CAS NO.288-32-4

Cas:288-32-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Synthetic route

1-(Trimethylsilyl)imidazole
18156-74-6

1-(Trimethylsilyl)imidazole

1-phenyl-acetone
103-79-7

1-phenyl-acetone

A

1H-imidazole
288-32-4

1H-imidazole

B

1-phenyl-2-trimethylsiloxy-1-propene
43108-63-0

1-phenyl-2-trimethylsiloxy-1-propene

Conditions
ConditionsYield
Ambient temperature; other silylazoles and carbonyl compounds;A n/a
B 100%
tert-butyl 1H-imidazole-1-carboxylate
49761-82-2

tert-butyl 1H-imidazole-1-carboxylate

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With water at 100℃; for 0.166667h;99%
With silica gel In dichloromethane for 0.0333333h; Irradiation;98%
With water at 150℃; for 2h; Subcritical conditions;95%
1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

benzyl alcohol
100-51-6

benzyl alcohol

A

1H-imidazole
288-32-4

1H-imidazole

B

N-benzyloxycarbonylimidazole
22129-07-3

N-benzyloxycarbonylimidazole

Conditions
ConditionsYield
In acetonitrile at 25℃; for 12h; Esterification;A n/a
B 97%
1-benzylimidazole
4238-71-5

1-benzylimidazole

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With Na2K-SG(I) In 1,2-dimethoxyethane at 20℃; Inert atmosphere;96%
With triethylsilane; palladium 10% on activated carbon In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;92%
formaldehyd
50-00-0

formaldehyd

Glyoxal
131543-46-9

Glyoxal

ammonia
7664-41-7

ammonia

ethanolamine
141-43-5

ethanolamine

A

1H-imidazole
288-32-4

1H-imidazole

B

1-(2-Hydroxyethyl)imidazole
1615-14-1

1-(2-Hydroxyethyl)imidazole

Conditions
ConditionsYield
Stage #1: formaldehyd; ammonia; ethanolamine In water at 25℃; for 1h;
Stage #2: Glyoxal; ammonia at 25℃; for 1h; Product distribution / selectivity;
A 2%
B 96%
ethanol
64-17-5

ethanol

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

A

1H-imidazole
288-32-4

1H-imidazole

B

ethyl 1-imidazolecarboxylate
19213-72-0

ethyl 1-imidazolecarboxylate

Conditions
ConditionsYield
In acetonitrile at 25℃; for 12h; Esterification;A n/a
B 95%
at 20℃;
Glyoxal
131543-46-9

Glyoxal

isobutyraldehyde
78-84-2

isobutyraldehyde

A

1H-imidazole
288-32-4

1H-imidazole

B

2-isopropylimidazole
36947-68-9

2-isopropylimidazole

Conditions
ConditionsYield
Stage #1: isobutyraldehyde With ammonia In methanol; water at 25℃; for 1h;
Stage #2: Glyoxal With ammonia In methanol; water at 25℃; for 2h; Product distribution / selectivity;
A 2 %Chromat.
B 95%
With ammonia In water at 25℃; for 1h; Product distribution / selectivity;A 23 %Chromat.
B 56%
2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

A

1H-imidazole
288-32-4

1H-imidazole

B

4,4-dimethyl-1,3-oxazolidin-2-one
26654-39-7

4,4-dimethyl-1,3-oxazolidin-2-one

Conditions
ConditionsYield
In diethyl ether for 0.166667h; Ambient temperature;A n/a
B 94%
2-(1H-imidazol-1-yl)-1-phenylethanone
24155-34-8

2-(1H-imidazol-1-yl)-1-phenylethanone

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With magnesium; acetic acid In methanol at 20℃;93%
formaldehyd
50-00-0

formaldehyd

Glyoxal
131543-46-9

Glyoxal

ammonia
7664-41-7

ammonia

1-amino-2-propene
107-11-9

1-amino-2-propene

A

1H-imidazole
288-32-4

1H-imidazole

B

1-allylimidazole
31410-01-2

1-allylimidazole

Conditions
ConditionsYield
Stage #1: formaldehyd; ammonia; 1-amino-2-propene In water at 25℃; for 1h;
Stage #2: Glyoxal; ammonia at 25℃; for 1h;
A 4%
B 93%
N-tosylimidazole
2232-08-8

N-tosylimidazole

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With lithium hydroxide; mercaptoacetic acid In N,N-dimethyl-formamide at 20℃; for 2h;92%
With mercaptoacetic acid; lithium hydroxide In N,N-dimethyl-formamide at 20℃; Inert atmosphere;92%
With formic acid; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; Inert atmosphere; Sealed tube; Irradiation;75%
With acetic anhydride In pyridine for 5h; Ambient temperature;
N-(tert-butoxycarbonyl)-L-serine methyl ester
2766-43-0

N-(tert-butoxycarbonyl)-L-serine methyl ester

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

A

1H-imidazole
288-32-4

1H-imidazole

B

imidazole-1-carboxylic acid 2-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl ester

imidazole-1-carboxylic acid 2-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl ester

Conditions
ConditionsYield
In acetonitrile at 25℃; for 12h; Esterification;A n/a
B 91%
1,1'-bis(imidazolyl)methane
84661-56-3

1,1'-bis(imidazolyl)methane

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With lithium aluminium tetrahydride; acetic acid for 4.5h;91%
imidazole-2-thione
872-35-5

imidazole-2-thione

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 25℃; for 0.0166667h;90%
With 3,3-dimethyldioxirane In methanol; acetone at 25℃; other imidazole derivatives;81%
lysidine
534-26-9

lysidine

A

1H-imidazole
288-32-4

1H-imidazole

B

2-imidazolinecarbonitrile
1092546-18-3

2-imidazolinecarbonitrile

C

2-imidazolinecarboxamide
696650-10-9

2-imidazolinecarboxamide

Conditions
ConditionsYield
With ammonia; MoO3-Sb2O4-TiO2 at 330℃;A n/a
B n/a
C 90%
N-tritylimidazole
15469-97-3

N-tritylimidazole

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With Na2K-SG(I) In tetrahydrofuran at 20℃; Inert atmosphere;90%
Glyoxal
131543-46-9

Glyoxal

ammonia
7664-41-7

ammonia

ethanolamine
141-43-5

ethanolamine

acetaldehyde
75-07-0

acetaldehyde

A

1H-imidazole
288-32-4

1H-imidazole

B

N-(2'-hydroxyethyl)-2-methylimidazole
1615-15-2

N-(2'-hydroxyethyl)-2-methylimidazole

Conditions
ConditionsYield
Stage #1: ammonia; ethanolamine; acetaldehyde In water at 25℃; for 1h;
Stage #2: Glyoxal; ammonia at 25℃; for 1h;
A 5%
B 89%
salicylaldehyde
90-02-8

salicylaldehyde

2-triphenyl(α-carboxymethylene)phosphorane imidazolide
73818-41-4

2-triphenyl(α-carboxymethylene)phosphorane imidazolide

A

1H-imidazole
288-32-4

1H-imidazole

B

coumarin
91-64-5

coumarin

Conditions
ConditionsYield
Stage #1: salicylaldehyde With sodium methylate In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; for 2h; Inert atmosphere;
Stage #2: 2-triphenyl(α-carboxymethylene)phosphorane imidazolide In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Intramolecular Wittig reaction; Reflux; Inert atmosphere;
A n/a
B 85%
1-allylimidazole
31410-01-2

1-allylimidazole

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); diisobutylaluminium hydride In toluene for 1h; Ambient temperature;81%
With Na2K-SG(I) In tetrahydrofuran at 20℃; Inert atmosphere;65%
piperazine
110-85-0

piperazine

A

1H-imidazole
288-32-4

1H-imidazole

B

1,4-pyrazine
290-37-9

1,4-pyrazine

C

1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

D

2-Methylpyrazine
109-08-0

2-Methylpyrazine

E

2-ethylpyrazine
13925-00-3

2-ethylpyrazine

F

2-methylimidazole
693-98-1

2-methylimidazole

Conditions
ConditionsYield
Pt-Al2O3-In2O3-Re at 400℃; Product distribution; variation of catalyst, temperature;A n/a
B 78.7%
C n/a
D 1.6%
E 3.5%
F n/a
Glyoxal
131543-46-9

Glyoxal

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With ammonium acetate; acetic acid at 106℃; for 0.0583333h; Microwave irradiation;78%
1H,1H,2H,2H-Perfluorodecanethiol
34143-74-3

1H,1H,2H,2H-Perfluorodecanethiol

1-(2-nitrobenzenesulfonyl)-1H-imidazole

1-(2-nitrobenzenesulfonyl)-1H-imidazole

A

1H-imidazole
288-32-4

1H-imidazole

B

1-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decylsulfanyl)-2-nitro-benzene

1-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decylsulfanyl)-2-nitro-benzene

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 50℃;A 76%
B n/a
1-(2-hydroxy-1-naphthyl)ethan-1-one
574-19-6

1-(2-hydroxy-1-naphthyl)ethan-1-one

2-triphenyl(α-carboxymethylene)phosphorane imidazolide
73818-41-4

2-triphenyl(α-carboxymethylene)phosphorane imidazolide

A

1H-imidazole
288-32-4

1H-imidazole

B

1-methyl-3H-naphtho[2,1-b]pyran-3-one
21568-13-8

1-methyl-3H-naphtho[2,1-b]pyran-3-one

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-1-naphthyl)ethan-1-one With sodium methylate In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; for 2h; Inert atmosphere;
Stage #2: 2-triphenyl(α-carboxymethylene)phosphorane imidazolide In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Intramolecular Wittig reaction; Reflux; Inert atmosphere;
A n/a
B 75%
o-hydroxyacetophenone
118-93-4

o-hydroxyacetophenone

2-triphenyl(α-carboxymethylene)phosphorane imidazolide
73818-41-4

2-triphenyl(α-carboxymethylene)phosphorane imidazolide

A

1H-imidazole
288-32-4

1H-imidazole

B

4-methyl-2H-chromen-2-one
607-71-6

4-methyl-2H-chromen-2-one

Conditions
ConditionsYield
Stage #1: o-hydroxyacetophenone With sodium methylate In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; for 2h; Inert atmosphere;
Stage #2: 2-triphenyl(α-carboxymethylene)phosphorane imidazolide In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Intramolecular Wittig reaction; Reflux; Inert atmosphere;
A n/a
B 75%
1-benzhydryl-1H-imidazole
7189-67-5

1-benzhydryl-1H-imidazole

1H-imidazole
288-32-4

1H-imidazole

Conditions
ConditionsYield
With Na2K-SG(I) In tetrahydrofuran at 20℃; Inert atmosphere;75%
1H-imidazole
288-32-4

1H-imidazole

dichloromethane
75-09-2

dichloromethane

1,1'-bis(imidazolyl)methane
84661-56-3

1,1'-bis(imidazolyl)methane

Conditions
ConditionsYield
With potassium hydroxide; tetrabutylammomium bromide for 13h; Ambient temperature;100%
With sodium hydroxide; phase transfer catalysis by tetraethylammonium bromide for 16h; Ambient temperature;96%
With tetrabutylammomium bromide; sodium hydroxide Inert atmosphere; Reflux;87%
1H-imidazole
288-32-4

1H-imidazole

benzoyl chloride
98-88-4

benzoyl chloride

1-benzoylimidazole
10364-94-0

1-benzoylimidazole

Conditions
ConditionsYield
In benzene at 8 - 20℃;100%
With iodine at 20℃; for 0.233333h; Neat (no solvent);97.32%
In benzene at 20℃; for 24h;94%
1H-imidazole
288-32-4

1H-imidazole

phenyl isocyanate
103-71-9

phenyl isocyanate

N-phenyl-1H-imidazole-1-carboxamide
33876-94-7

N-phenyl-1H-imidazole-1-carboxamide

Conditions
ConditionsYield
In dichloromethane at 20℃; for 1h;100%
In 1,4-dioxane at 0 - 20℃;87%
In diethyl ether for 3h; Heating;84%
1H-imidazole
288-32-4

1H-imidazole

propyl bromide
106-94-5

propyl bromide

1-propyl-1H-imidazole
35203-44-2

1-propyl-1H-imidazole

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere;100%
Stage #1: 1H-imidazole With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 1h;
Stage #2: propyl bromide In tetrahydrofuran; mineral oil at 20℃; for 16h;
93%
Stage #1: 1H-imidazole With sodium hydride In tetrahydrofuran; hexane at 20℃;
Stage #2: propyl bromide In tetrahydrofuran; hexane at 60 - 65℃; Reflux;
86%
1H-imidazole
288-32-4

1H-imidazole

p-Xylylene dichloride
623-25-6

p-Xylylene dichloride

1,4-bis(imidazol-l-yl-methyl)benzene
56643-83-5

1,4-bis(imidazol-l-yl-methyl)benzene

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 6h;100%
Stage #1: 1H-imidazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h;
Stage #2: p-Xylylene dichloride In N,N-dimethyl-formamide; mineral oil at 20℃; for 4h;
100%
With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 6h;100%
1H-imidazole
288-32-4

1H-imidazole

2,4,5-triiodoimidazole
1746-25-4

2,4,5-triiodoimidazole

Conditions
ConditionsYield
With iodine; sodium carbonate In 1,4-dioxane; water at 20℃; for 24h;100%
With dihydrogen peroxide; iodine In water at 50℃; for 24h; Green chemistry;97%
With pyridine; iodine; bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane for 3h; Ambient temperature;95%
1H-imidazole
288-32-4

1H-imidazole

2,4-dichloro-6-ethyl-5-nitropyrimidine
52379-63-2

2,4-dichloro-6-ethyl-5-nitropyrimidine

6-ethyl-2,4-bis(1H-imidazol-1-yl)-5-nitropyrimidine
156489-94-0

6-ethyl-2,4-bis(1H-imidazol-1-yl)-5-nitropyrimidine

Conditions
ConditionsYield
In acetonitrile for 18h; Ambient temperature;100%
1H-imidazole
288-32-4

1H-imidazole

1-(2-(phenylsulfonyl)ethyl)-1H-imidazole

1-(2-(phenylsulfonyl)ethyl)-1H-imidazole

Conditions
ConditionsYield
In acetonitrile for 2h; Ambient temperature;100%
Stage #1: 1H-imidazole With o-phenylenebis(diphenylphosphine); potassium tert-butylate; copper(l) chloride In toluene for 0.166667h; Michael Addition; Inert atmosphere;
Stage #2: PVS In toluene at 22℃; for 3h; Michael Addition; Inert atmosphere;
99%
1H-imidazole
288-32-4

1H-imidazole

2-fluorobenzonitrile
394-47-8

2-fluorobenzonitrile

2-imidazol-1-yl-benzonitrile
25373-49-3

2-imidazol-1-yl-benzonitrile

Conditions
ConditionsYield
With 1,2,3-Benzotriazole; potassium tert-butylate; copper(l) iodide In dimethyl sulfoxide at 110℃; for 0.5h;100%
With potassium carbonate In dimethyl sulfoxide at 120℃; for 36h;97%
With potassium carbonate; trans-1,2-diaminocyclohexane-based copper(II) complex In N,N-dimethyl-formamide at 110℃; for 1.5h;92%
1H-imidazole
288-32-4

1H-imidazole

(2-trimethylethylsilylethoxy)methyl chloride
76513-69-4

(2-trimethylethylsilylethoxy)methyl chloride

1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole
101226-33-9

1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole

Conditions
ConditionsYield
Stage #1: 1H-imidazole With sodium hydride In tetrahydrofuran at 0 - 25℃; for 0.5h; Inert atmosphere;
Stage #2: (2-trimethylethylsilylethoxy)methyl chloride In tetrahydrofuran at 0 - 25℃; for 14h; Inert atmosphere;
100%
Stage #1: 1H-imidazole With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.75h;
Stage #2: (2-trimethylethylsilylethoxy)methyl chloride In tetrahydrofuran; mineral oil at 20℃;
93%
Stage #1: 1H-imidazole With potassium tert-butylate In dimethyl sulfoxide at 0℃; for 0.5h; Large scale;
Stage #2: (2-trimethylethylsilylethoxy)methyl chloride In dimethyl sulfoxide at 0 - 15℃; for 16h; Large scale;
90%
1H-imidazole
288-32-4

1H-imidazole

benzyl bromide
100-39-0

benzyl bromide

1-benzylimidazole
4238-71-5

1-benzylimidazole

Conditions
ConditionsYield
Stage #1: 1H-imidazole With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 2h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide at 20℃; for 4h;
100%
Stage #1: 1H-imidazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.25h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide; mineral oil at 25℃; for 3h;
97%
With caesium carbonate at 100℃; for 0.416667h; Microwave irradiation;90%
1H-imidazole
288-32-4

1H-imidazole

1-oxo-11-(2'-chloroacetyl)-5,11-dihydro-6H-pyrido<2,3-b><1,4>benzodiazepin-6-one
84446-19-5

1-oxo-11-(2'-chloroacetyl)-5,11-dihydro-6H-pyrido<2,3-b><1,4>benzodiazepin-6-one

1-oxo-5,11-dihydro-11-imidazol-1'-ylacetyl-6H-pyrido<2,3-b><1,4>benzodiazepin-6-one
84446-11-7

1-oxo-5,11-dihydro-11-imidazol-1'-ylacetyl-6H-pyrido<2,3-b><1,4>benzodiazepin-6-one

Conditions
ConditionsYield
In toluene at 80℃; for 2h;100%
1H-imidazole
288-32-4

1H-imidazole

ortho-nitrofluorobenzene
1493-27-2

ortho-nitrofluorobenzene

1-(2-nitrophenyl)-1H-imidazole
23309-16-2

1-(2-nitrophenyl)-1H-imidazole

Conditions
ConditionsYield
With 1,2,3-Benzotriazole; potassium tert-butylate; copper(l) iodide In dimethyl sulfoxide at 110℃; for 0.5h;100%
With pyridine; potassium carbonate; copper(II) oxide at 115℃; Ullmann Condensation;96%
With potassium carbonate In acetonitrile for 24h; Heating;95%
1H-imidazole
288-32-4

1H-imidazole

3-methoxycarbonylbenzyl bromide
1129-28-8

3-methoxycarbonylbenzyl bromide

methyl 3-((1H-imidazol-1-yl)methyl)benzoate
218131-31-8

methyl 3-((1H-imidazol-1-yl)methyl)benzoate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 20h;100%
In N,N-dimethyl-formamide for 8h;67%
In acetone for 2h; Heating;55%
1H-imidazole
288-32-4

1H-imidazole

ethanol
64-17-5

ethanol

N-Ethylimidazole
7098-07-9

N-Ethylimidazole

Conditions
ConditionsYield
H-Y zeolite at 299.9℃;100%
calcined Mg-Al layered double hydroxides at 424.85℃; Alkylation;63%
1H-imidazole
288-32-4

1H-imidazole

formaldehyd
50-00-0

formaldehyd

diethylamine
109-89-7

diethylamine

N-((1H-imidazol-1-yl)methyl)-N-ethylethanamine

N-((1H-imidazol-1-yl)methyl)-N-ethylethanamine

Conditions
ConditionsYield
With hydrogenchloride for 48h; Ambient temperature;100%
1H-imidazole
288-32-4

1H-imidazole

1,4-bis(bromomethyl)benzene
623-24-5

1,4-bis(bromomethyl)benzene

1,4-bis(imidazol-l-yl-methyl)benzene
56643-83-5

1,4-bis(imidazol-l-yl-methyl)benzene

Conditions
ConditionsYield
Stage #1: 1H-imidazole With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 2h; Inert atmosphere;
Stage #2: 1,4-bis(bromomethyl)benzene In tetrahydrofuran; mineral oil for 6h; Reflux; Inert atmosphere;
100%
Stage #1: 1H-imidazole With potassium hydroxide In acetonitrile at 20℃; for 2h;
Stage #2: 1,4-bis(bromomethyl)benzene In acetonitrile at 20℃; for 1.5h;
88%
With potassium hydroxide In isopropyl alcohol80%
1H-imidazole
288-32-4

1H-imidazole

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl 1H-imidazole-1-carboxylate
49761-82-2

tert-butyl 1H-imidazole-1-carboxylate

Conditions
ConditionsYield
With 1-methylimidazolium tetrafluoroborate at 30 - 35℃; for 0.0833333h;100%
With guanidine hydrochloride In ethanol at 35 - 40℃; for 0.0166667h;100%
With amberlyst-15 In ethanol at 20℃; for 0.0166667h; chemoselective reaction;100%
1H-imidazole
288-32-4

1H-imidazole

3,4-dibromophenylsulfonic acid chloride
81903-80-2

3,4-dibromophenylsulfonic acid chloride

1-((3,4-dibromophenyl)sulfonyl)-1H-imidazole
224824-30-0

1-((3,4-dibromophenyl)sulfonyl)-1H-imidazole

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 19h;100%
With sodium carbonate In methanol; chloroform for 22h; Ambient temperature;34%
1H-imidazole
288-32-4

1H-imidazole

(2R,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(2-methanesulfonyloxyethyl)pyrrolidine
156441-21-3

(2R,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(2-methanesulfonyloxyethyl)pyrrolidine

(2R,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-[2-(imidazol-1-yl)ethyl]pyrrolidine
156441-22-4

(2R,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-[2-(imidazol-1-yl)ethyl]pyrrolidine

Conditions
ConditionsYield
With potassium tert-butylate In N,N-dimethyl-formamide at 60℃; for 1h; Alkylation;100%
1H-imidazole
288-32-4

1H-imidazole

phenylboronic acid
98-80-6

phenylboronic acid

1-phenylimidazole
7164-98-9

1-phenylimidazole

Conditions
ConditionsYield
With [Cu4I4(1,4-diazabicyclo[2.2.2]octane)2]n In methanol at 27℃; for 5h;100%
With [Cu30I16(5-methyl-4-(p-tolyl)pyrimidine-2-thiolato)12(μ10-S4)] In methanol for 5h; Temperature; Reagent/catalyst; Reflux;99%
With polystrene supported copper furfural catalyst In methanol at 40℃; for 10h; Inert atmosphere;99%
1H-imidazole
288-32-4

1H-imidazole

tris(pentafluorophenyl)borate
1109-15-5

tris(pentafluorophenyl)borate

triethylamine
121-44-8

triethylamine

(μ-(1H-imidazolato-κ-N1:κ-N3))hexakis(pentafluorophenyl)di-borate(1-), N,N-diethylethanamine

(μ-(1H-imidazolato-κ-N1:κ-N3))hexakis(pentafluorophenyl)di-borate(1-), N,N-diethylethanamine

Conditions
ConditionsYield
In toluene for 5h; Heating;100%
In toluene at 20℃;91.9%
In toluene to soln. B(C6F5)3 and imidazole in toluene triethylamine in toluene wasadded, react. mixt. was stirred overnight at room temp.; soln. was concd., hexane was added, ppt. was filtered, washed with hexane and dried under reduced pressure; elem. anal.;91.9%
1H-imidazole
288-32-4

1H-imidazole

m-Fluorobenzonitrile
403-54-3

m-Fluorobenzonitrile

3-(1-imidazolyl)benzonitrile
25699-85-8

3-(1-imidazolyl)benzonitrile

Conditions
ConditionsYield
potassium carbonate In N,N-dimethyl-formamide at 100℃; for 8h;100%
With tripotassium phosphate "n" hydrate In N,N-dimethyl-formamide at 110℃; for 18h;50%
With potassium carbonate; N,N-dimethyl-formamide at 100℃; for 48h; Inert atmosphere;46%
With potassium carbonate In N,N-dimethyl-formamide at 110℃;
potassium carbonate In N,N-dimethyl-formamide
1H-imidazole
288-32-4

1H-imidazole

p-nitrobenzene iodide
636-98-6

p-nitrobenzene iodide

1-(4-nitrophenyl)-1H-imidazole
2301-25-9

1-(4-nitrophenyl)-1H-imidazole

Conditions
ConditionsYield
With copper phthalocyanine; sodium hydroxide In dimethyl sulfoxide at 100℃;100%
With Hippuric Acid; copper diacetate; caesium carbonate In N,N-dimethyl-formamide at 140℃; for 30h; Ullmann coupling reaction;99%
With caesium carbonate In dimethyl sulfoxide at 110℃; for 1h; Ullmann Condensation;98%
1H-imidazole
288-32-4

1H-imidazole

4-chlorobenzonitrile
100-00-5

4-chlorobenzonitrile

1-(4-nitrophenyl)-1H-imidazole
2301-25-9

1-(4-nitrophenyl)-1H-imidazole

Conditions
ConditionsYield
With copper(I) oxide; 1,10-Phenanthroline; tetrabutyl ammonium fluoride at 140 - 145℃; for 24h;100%
With potassium tert-butylate; trans-1,2-diaminocyclohexane-based copper(II) complex In N,N-dimethyl-formamide at 110℃; for 2h;99%
With copper(l) iodide; caesium carbonate In N,N-dimethyl-formamide at 20 - 100℃; for 24.5h;98%
1H-imidazole
288-32-4

1H-imidazole

iodobenzene
591-50-4

iodobenzene

1-phenylimidazole
7164-98-9

1-phenylimidazole

Conditions
ConditionsYield
With potassium tert-butylate; copper(I) oxide In N,N-dimethyl-formamide at 80℃; for 24h;100%
With potassium tert-butylate In toluene at 180℃; for 18h; Ullmann condensation;100%
With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 6h; Inert atmosphere;99%
1H-imidazole
288-32-4

1H-imidazole

1,3-dibromobenzene
108-36-1

1,3-dibromobenzene

1,3-bis(1H-imidazol-1-yl)benzene
69506-91-8

1,3-bis(1H-imidazol-1-yl)benzene

Conditions
ConditionsYield
With 1-sulfanyl-2-(dimethylaminomethyl)-3-Me3Si-benzene-Cu(I); potassium carbonate In 1-methyl-pyrrolidin-2-one at 160℃; for 16h;100%
With copper(l) iodide; potassium carbonate In dimethyl sulfoxide at 150℃; for 48h;99%
With copper(l) iodide; dimethylaminoacetic acid; potassium carbonate In dimethyl sulfoxide at 110℃; for 48h; Inert atmosphere;93%
1H-imidazole
288-32-4

1H-imidazole

para-bromoacetophenone
99-90-1

para-bromoacetophenone

4'-(imidazol-1-yl)acetophenone
10041-06-2

4'-(imidazol-1-yl)acetophenone

Conditions
ConditionsYield
With copper(I) oxide; 1,10-Phenanthroline; tetrabutyl ammonium fluoride at 140 - 145℃; for 24h;100%
With copper(l) iodide; caesium carbonate In N,N-dimethyl-formamide at 20 - 100℃; for 24.5h;99%
With potassium carbonate; copper(l) iodide In N,N-dimethyl-formamide at 110℃; for 24h; Ullmann coupling reaction;98%
6-(bromoacetyl)-2-butyl-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one
871946-66-6

6-(bromoacetyl)-2-butyl-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one

1H-imidazole
288-32-4

1H-imidazole

2-butyl-6-(1H-1-imidazolylacetyl)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one
871946-70-2

2-butyl-6-(1H-1-imidazolylacetyl)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one

Conditions
ConditionsYield
In chloroform at 20℃; for 5h;100%
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