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

3-Bromo-4-methylpyridine Manufacturer/High quality/Best price/In stock

Cas:3430-22-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Application:pharmaceut

3-Bromo-4-methylpyridine Cas 3430-22-6

Cas:3430-22-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

3-bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

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

3-Bromo-τ-picoline

Cas:3430-22-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 3-Bromo-4-methylpyridine Synonyms: 4-METHYL-3-BROMOPYRIDINE;3-BROMO-4-PICOLINE;3-BROMO-4-METHYLPYRIDINE;3-BROMO-4-METHYLPYRIDINE 98%;3-BROMO-4-METHYLPYRIDINE 99+%;Bromomethylpyridine;3-BROMO-4-METHYLPYRIDINE (3-BROMO-4-PI

3430-22-6 3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product name 3-Bromo-4-methylpyridine CAS 3430-22-6 Assay 99% Appearance Colorless

4-Methyl-3-bromopyridine

Cas:3430-22-6

Min.Order:1 Kilogram

Negotiable

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

3-Bromo-4-methylpyridine

Cas:3430-22-6

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

Top Purity CAS 3430-22-6 with fast shipping

Cas:3430-22-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: 3-Bromo-4-Methylpyridine Molecular Formula:C6H6BrN Molecular Weight:172.02 CAS No.:3430-22-6 Appearance:Colorless To Slight Yellow Liquid Appearance:Colorless To Slight Yellow Liquid Storage:Preserve in well-closed, light-resistant and airt

3-Bromo-4-Methylpyridine

Cas:3430-22-6

Min.Order:1 Kilogram

FOB Price: $1.0

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

3-Bromo-4-methylpyridine 3430-22-6

Cas:3430-22-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

3-Bromo-4-methylpyridine Chemical Properties Boiling point 199-200 °C(lit.) density 1.549 g/mL at 25 °C(lit.) refractive index n20/D 1.56(lit.) Fp 175 °F pka 3.54±0.18(Predicted) form Liquid color Clear c

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Metric Ton

FOB Price: $66.0

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 prese

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Kilogram

FOB Price: $86.0 / 100.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

3-Bromo-4-methylpyridine CAS:3430-22-6 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 i

3-Bromo-4-methylpyridine CAS:3430-22-6

Cas:3430-22-6

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

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

3-Bromo-4-methylpyridine/ LIDE PHARMA- Factory supply / Best price

Cas:3430-22-6

Min.Order:0

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.:3430-22-6

Cas:3430-22-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

3-Bromo-4-Methylpyridine

Cas:3430-22-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

3-Bromo-4-methylpyridine

Cas:3430-22-6

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

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 Bromomethylpyridine

Cas:3430-22-6

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

3-Bromo-4-methylpyridine/High quality/Best price

Cas:3430-22-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 3-Bromo-4-Methylpyridine

Cas:3430-22-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

3-Bromo-4-methylpyridineAppearance:white powder Storage:Keep away from fire and heat Package:according to customers' requirements Application:For Research Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

3-BROMO-4-METHYLPYRIDINE 99+%

Cas:3430-22-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

3-Bromo-4-methylpyridine

Cas:3430-22-6

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Synthetic route

3-amino-4-methylpyridine
3430-27-1

3-amino-4-methylpyridine

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
Stage #1: 3-amino-4-methylpyridine With hydrogen bromide; bromine at -5℃;
Stage #2: With sodium nitrite In water at 0℃;
Stage #3: With sodium hydroxide In water at 0 - 20℃; for 0.5h; pH=9;
95%
Stage #1: 3-amino-4-methylpyridine With hydrogen bromide; bromine at -5℃;
Stage #2: With sodium nitrite at 0℃;
Stage #3: With sodium hydroxide at 20℃; for 0.5h; pH=9;
picoline
108-89-4

picoline

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
Stage #1: picoline With aluminum (III) chloride; potassium bromide at 20℃; for 1h; Inert atmosphere;
Stage #2: With bromine at 120℃; for 27h; Inert atmosphere;
57%
With aluminum (III) chloride; bromine at 95 - 105℃; for 43h; Inert atmosphere;49%
Stage #1: picoline With aluminum (III) chloride; bromine at 95 - 100℃; for 22h;
Stage #2: With sodium carbonate In water
19%
With hydrogenchloride; sodium hydroxide; bromine; aluminium trichloride In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane; Petroleum ether
Stage #1: picoline With aluminum (III) chloride at -5℃; for 1h;
Stage #2: With bromine at 100℃; for 44h;
3-Bromopyridine
626-55-1

3-Bromopyridine

lithium diisopropyl amide
4111-54-0

lithium diisopropyl amide

methyl iodide
74-88-4

methyl iodide

A

4-bromopyridin
1120-87-2

4-bromopyridin

B

4-bromo-3-methylpyridine
10168-00-0

4-bromo-3-methylpyridine

C

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
In tetrahydrofuran at -60℃; Product distribution; Mechanism; temp. change;
3-Bromopyridine
626-55-1

3-Bromopyridine

methyl iodide
74-88-4

methyl iodide

A

4-bromo-3-methylpyridine
10168-00-0

4-bromo-3-methylpyridine

B

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
THF, -60 -> -55.deg C, 1) 15 min, 2) 45 min; Yield given. Multistep reaction. Yields of byproduct given;
3-Bromopyridine
626-55-1

3-Bromopyridine

methyl iodide
74-88-4

methyl iodide

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
THF, -60.deg C, 1) 15 min, 2) 45 min; Yield given. Multistep reaction;
3-Bromo-4-methyl-4H-pyridine-1-carboxylic acid phenyl ester
90731-85-4

3-Bromo-4-methyl-4H-pyridine-1-carboxylic acid phenyl ester

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
With o-tetrachloroquinone In acetic acid for 8h; Ambient temperature; Yield given;
3-Bromopyridine
626-55-1

3-Bromopyridine

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) CuI, (CH3)2S / 1.) THF, -20 deg C, 5 min, 2.) THF, a) -20 deg C, 15 min, b) RT, 15 min
2: o-chloranil / acetic acid / 8 h / Ambient temperature
View Scheme
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

2,4-dimethoxypyrimidin-5-ylboronic acid
89641-18-9

2,4-dimethoxypyrimidin-5-ylboronic acid

5-(4-methyl-pyridin-3-yl)-2,4-dimethoxy-pyrimidine
952403-13-3

5-(4-methyl-pyridin-3-yl)-2,4-dimethoxy-pyrimidine

Conditions
ConditionsYield
With sodium carbonate; palladium diacetate; triphenylphosphine In propan-1-ol for 3h; Suzuki Coupling; Heating / reflux;100%
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

Diethyl carbonate
105-58-8

Diethyl carbonate

ethyl 2-(3-bromopyridin-4-yl)acetate
51054-99-0

ethyl 2-(3-bromopyridin-4-yl)acetate

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With lithium hexamethyldisilazane In tetrahydrofuran at 20℃; for 2.5h;
Stage #2: Diethyl carbonate In tetrahydrofuran for 12h;
100%
Stage #1: 3-Bromo-4-methylpyridin; Diethyl carbonate With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 5h;
Stage #2: With lithium hexamethyldisilazane In tetrahydrofuran at 20℃; for 2h;
91%
With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 3h; Inert atmosphere;68.2%
Stage #1: 3-Bromo-4-methylpyridin With lithium hexamethyldisilazane In tetrahydrofuran at 20℃;
Stage #2: Diethyl carbonate In tetrahydrofuran at 20℃;
63%
2-formyl-4,5-(methylenedioxy)benzeneboronic acid
94838-88-7

2-formyl-4,5-(methylenedioxy)benzeneboronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

6-(4-methyl-pyridin-3-yl)-benzo[1,3]dioxole-5-carbaldehyde
1086561-33-2

6-(4-methyl-pyridin-3-yl)-benzo[1,3]dioxole-5-carbaldehyde

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; water; toluene at 90℃; for 15h; Suzuki coupling;98%
benzo[b]thiophene-2-boronic acid
98437-23-1

benzo[b]thiophene-2-boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-(benzo[b]thiophen-2-yl)-4-methylpyridine
1443643-88-6

3-(benzo[b]thiophen-2-yl)-4-methylpyridine

Conditions
ConditionsYield
With C43H37ClFeNiP2*C4H8O; potassium carbonate In tetrahydrofuran; acetonitrile at 50℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere;97%
thiophene boronic acid
6165-68-0

thiophene boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

4-methyl-3-(thiophen-2-yl)pyridine
504395-36-2

4-methyl-3-(thiophen-2-yl)pyridine

Conditions
ConditionsYield
With potassium phosphate; C43H37ClFeNiP2*C4H8O In 1,4-dioxane at 70℃; for 8h; Suzuki-Miyaura Coupling; Inert atmosphere;97%
4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

1-(4-(4-methylpyridin-3-yl)phenyl)ethan-1-one

1-(4-(4-methylpyridin-3-yl)phenyl)ethan-1-one

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; toluene at 120℃; for 10h; Suzuki Coupling;97%
carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

methyl iodide
74-88-4

methyl iodide

methyl 2-(3-bromopyridin-4-yl)propanoate

methyl 2-(3-bromopyridin-4-yl)propanoate

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 20℃; for 3h;
Stage #2: carbonic acid dimethyl ester In tetrahydrofuran; ethylbenzene at 0 - 20℃;
Stage #3: methyl iodide In tetrahydrofuran; ethylbenzene at -70 - 20℃;
97%
carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

methyl 2-(3-bromopyridin-4-yl)acetate
162615-12-5

methyl 2-(3-bromopyridin-4-yl)acetate

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With lithium hexamethyldisilazane In tetrahydrofuran for 1.5h;
Stage #2: carbonic acid dimethyl ester In tetrahydrofuran for 15h;
96%
Stage #1: 3-Bromo-4-methylpyridin With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 20℃; for 3h;
Stage #2: carbonic acid dimethyl ester In tetrahydrofuran; ethylbenzene at 0 - 20℃;
95%
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 2.5h;85%
With n-butyllithium; diisopropylamine 1.) THF, hexane, r.t. to 50 deg C, 2.) THF, hexane, 50 deg C; r.t., 24 h; Yield given. Multistep reaction;
2-formylbenzene boronic acid
40138-16-7

2-formylbenzene boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

2-(4-methyl-pyridin-3-yl)-benzaldehyde
1086561-21-8

2-(4-methyl-pyridin-3-yl)-benzaldehyde

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In methanol; water; toluene at 90℃; for 15h; Inert atmosphere;96%
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; water; toluene at 90℃; for 15h; Suzuki coupling;94%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water at 70℃; for 12h; Suzuki Coupling;85%
methylamine
74-89-5

methylamine

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

4-Methyl-3-(methylamino)pyridine
77862-24-9

4-Methyl-3-(methylamino)pyridine

Conditions
ConditionsYield
With copper In water at 150 - 160℃; Temperature; Reagent/catalyst;95%
With copper In water at 100 - 110℃; for 24h; Temperature; Autoclave;93%
With copper(II) sulfate68%
Methyl formate
107-31-3

Methyl formate

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

4-methylnicotinaldehyde
51227-28-2

4-methylnicotinaldehyde

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With n-butyllithium In tetrahydrofuran at -100℃; for 0.166667h;
Stage #2: Methyl formate In tetrahydrofuran at -96 - -78℃; for 1h;
95%
3-[4-methoxymethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridine
916326-87-9

3-[4-methoxymethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridine

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-[4-methoxymethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-5-(4-methyl-pyridin-3-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridine
916326-94-8

3-[4-methoxymethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-5-(4-methyl-pyridin-3-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridine

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 90℃;95%
N-boc-2-pyrroleboronic acid
135884-31-0

N-boc-2-pyrroleboronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

tert-butyl 2-(4-methylpyridin-3-yl)-1H-pyrrole-1-carboxylate
1443644-02-7

tert-butyl 2-(4-methylpyridin-3-yl)-1H-pyrrole-1-carboxylate

Conditions
ConditionsYield
With potassium phosphate; C43H37ClFeNiP2*C4H8O In 1,4-dioxane at 70℃; for 8h; Suzuki-Miyaura Coupling; Inert atmosphere;95%
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-amino-4-methylpyridine
3430-27-1

3-amino-4-methylpyridine

Conditions
ConditionsYield
With ammonia; copper(II) sulfate In methanol at 160℃; under 3800.26 Torr; for 8h; Temperature; Autoclave;95%
With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 30h;80%
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-iodo-4-methyl-pyridine
38749-96-1

3-iodo-4-methyl-pyridine

Conditions
ConditionsYield
With copper(l) iodide; N,N-dimethylethylenediamine; sodium iodide In 1,4-dioxane at 110℃; for 72h; Inert atmosphere;95%
tert-Butoxybis(dimethylamino)methane
5815-08-7

tert-Butoxybis(dimethylamino)methane

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

(E)-2-(3-bromopyridin-4-yl)-N,N-dimethylethen-1-amine

(E)-2-(3-bromopyridin-4-yl)-N,N-dimethylethen-1-amine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 135℃; for 5h;95%
3-bromo-1-(trimethylsilyl)-1-propyne
38002-45-8

3-bromo-1-(trimethylsilyl)-1-propyne

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-bromo-4-[4-(trimethylsilyl)but-3-yn-1-yl]pyridine
1035428-67-1

3-bromo-4-[4-(trimethylsilyl)but-3-yn-1-yl]pyridine

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With lithium diisopropyl amide In tetrahydrofuran; hexane at 50℃; for 0.75h;
Stage #2: 3-bromo-1-(trimethylsilyl)-1-propyne In tetrahydrofuran; hexane at 0 - 20℃; Further stages.;
93%
sodium carbonate
497-19-8

sodium carbonate

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

formic acid ethyl ester
109-94-4

formic acid ethyl ester

4-methylnicotinaldehyde
51227-28-2

4-methylnicotinaldehyde

Conditions
ConditionsYield
With hydrogenchloride; n-butyllithium In tetrahydrofuran; hexane; water93%
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-bromo-4-methyl-1-oxidopyridin-1-ium
17117-15-6

3-bromo-4-methyl-1-oxidopyridin-1-ium

Conditions
ConditionsYield
With dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane; water at 20℃;93%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 2h;
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

formic acid ethyl ester
109-94-4

formic acid ethyl ester

4-methylnicotinaldehyde
51227-28-2

4-methylnicotinaldehyde

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With n-butyllithium In tetrahydrofuran; hexane at -100 - 100℃; for 0.166667h;
Stage #2: formic acid ethyl ester In tetrahydrofuran; hexane at 100℃; for 0.5h;
93%
allyl bromide
106-95-6

allyl bromide

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-bromo-4-(but-3-en-1-yl)pyridine
1309650-03-0

3-bromo-4-(but-3-en-1-yl)pyridine

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.833333h;
Stage #2: allyl bromide In tetrahydrofuran at -78 - 20℃;
92%
phenylacetylene
536-74-3

phenylacetylene

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-(phenylethynyl)-4-methylpyridine
63731-34-0

3-(phenylethynyl)-4-methylpyridine

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With bis(η3-allyl-μ-chloropalladium(II)); 1-n-butyl-3-methylimidazolium tetrafluoroborate; triphenylphosphine at 60℃; Heck alkynylation; Inert atmosphere;
Stage #2: phenylacetylene With pyrrolidine at 100℃; for 4h; Heck alkynylation; Inert atmosphere;
92%
With tetrabutylammomium bromide; sodium acetate In dimethyl sulfoxide at 120℃; for 50h; Sonogashira Cross-Coupling; Inert atmosphere;69%
benzofuran-2-boronic acid
98437-24-2

benzofuran-2-boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-(benzofuran-2-yl)-4-methylpyridine
1269386-42-6

3-(benzofuran-2-yl)-4-methylpyridine

Conditions
ConditionsYield
With C43H37ClFeNiP2*C4H8O; potassium carbonate In tetrahydrofuran; acetonitrile at 50℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere;92%
tributyl(1-ethoxyvinyl)stannane
97674-02-7

tributyl(1-ethoxyvinyl)stannane

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-(1-Ethoxy-vinyl)-4-methyl-pyridine
486414-68-0

3-(1-Ethoxy-vinyl)-4-methyl-pyridine

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In toluene for 4h; Heating / reflux;91%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

diphenylmethanone (4-methylpyridin-3-yl)hydrazone
928263-96-1

diphenylmethanone (4-methylpyridin-3-yl)hydrazone

Conditions
ConditionsYield
With sodium t-butanolate; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In toluene at 85℃;91%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

6-Bromo-1-hexene
2695-47-8

6-Bromo-1-hexene

butane-2,3-dione dioxime
95-45-4

butane-2,3-dione dioxime

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

(3-bromo-4-methylpyridine)bis(dimethylglyoximato)-5-hexenylcobalt(III)

(3-bromo-4-methylpyridine)bis(dimethylglyoximato)-5-hexenylcobalt(III)

Conditions
ConditionsYield
With sodium hydroxide; sodium tetrahydroborate In methanol stirring CoCl2, glyoxime in CH3OH at -20°C under N2; addn. of 50% aq. NaOH soln., 3-bromo-4-methylpyridine, NaBH4 in CH3OH; stirring at 20°C for 1 h; addn. of bromide at -20, stirring at 20°C in dark for 14 h;; addn. of water containing 1 drop 3-bromo-4-methylpyridine to oily residue; pptn.; drying; elem. anal.;91%
(9-fluoro-1-methyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinolin-7-yl)boronic acid
1464115-37-4

(9-fluoro-1-methyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinolin-7-yl)boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

9-fluoro-1-methyl-7-(4-methyl-pyridin-3-yl)-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline
1404366-47-7

9-fluoro-1-methyl-7-(4-methyl-pyridin-3-yl)-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline

Conditions
ConditionsYield
With tetrabutylammomium bromide; palladium diacetate; sodium carbonate In ethanol; water; toluene Suzuki Coupling; Inert atmosphere; Reflux;91%
3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

3-bromoisonicotinic acid
13959-02-9

3-bromoisonicotinic acid

Conditions
ConditionsYield
Stage #1: 3-Bromo-4-methylpyridin With Co0.27CuO3; water
Stage #2: With oxygen at 90℃;
90%
With potassium permanganate In water Heating / reflux;32%
With hydrogenchloride; potassium permanganate In water
(5-(((tert-butoxycarbonyl)amino)methyl)furan-2-yl)boronic acid
1072946-49-6

(5-(((tert-butoxycarbonyl)amino)methyl)furan-2-yl)boronic acid

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

tert-butyl ((5-(4-methylpyridin-3-yl)furan-2-yl)methyl)carbamate

tert-butyl ((5-(4-methylpyridin-3-yl)furan-2-yl)methyl)carbamate

Conditions
ConditionsYield
With trans-bis(triphenylphosphine)palladium dichloride; sodium carbonate In 1,2-dimethoxyethane; ethanol; water at 140℃; for 0.0333333h; Suzuki Coupling; Inert atmosphere; Microwave irradiation;89.4%
With trans-bis(triphenylphosphine)palladium dichloride; sodium carbonate In 1,2-dimethoxyethane; ethanol; water at 140℃; for 0.0333333h; Microwave irradiation; Inert atmosphere;89%

Hot Products

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