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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 quantities

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 3,5-Dibromo-4-Methylpyridine supplier in China

Cas:3430-23-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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 3,5-Dibromo-4-Methylpyridine

Cas:3430-23-7

Min.Order:1

Negotiable

Type:Other

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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 3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1968.html Product Name 3,5-Dibromo-4-methylpyridine CAS No. 3430-23

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

Top Purity CAS 3430-23-7 with fast shipping

Cas:3430-23-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

3,5-Dibromo-4-methylpyridine cas3430-23-7

Cas:3430-23-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

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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

Pyridine,3,5-dibromo-4-methyl- 3430-23-7

Cas:3430-23-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Pyridine,3,5-dibromo-4-methyl-

Cas:3430-23-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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.:3430-23-7

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Manufacturers

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3,5-Dibromo-4-methylpyridine/Manufacturer/High quality/Best price

Cas:3430-23-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM_Pyridine,3,5-dibromo-4-methyl- 3430-23-7

Cas:3430-23-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

3430-23-7 CAS NO.3430-23-7

Cas:3430-23-7

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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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

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:100 Gram

Negotiable

Type:Manufacturers

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

3,5-dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Senova Technology Company Limited

Good price, high purity, mature production technology, accept custom synthesis per customer's requirementsAppearance:white crystalline powder Package:As per Customer‘ requirements Application:Pharmaceutical intermediate

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3,5-dibromo-4-methylpyridine cas no. 3430-23-7 97%

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3,5-DibroMo-4-Methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

PhenoxytriMethyl silane

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

3,5-Dibromo-4-Methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

3,5-Dibromo-4-methylpyridine

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Pyridine,3,5-dibromo-4-methyl-

Cas:3430-23-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

3,5-dibromopyridine
625-92-3

3,5-dibromopyridine

methyl iodide
74-88-4

methyl iodide

3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

Conditions
ConditionsYield
Stage #1: 3,5-dibromopyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: methyl iodide In tetrahydrofuran at -78 - 20℃; for 18h;
66%
Stage #1: 3,5-dibromopyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - -10℃; for 0.5h;
Stage #2: methyl iodide In tetrahydrofuran; hexane at -78℃; for 2h;
Stage #1: 3,5-dibromopyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃;
Stage #2: methyl iodide In tetrahydrofuran at -78℃;
3,5-dibromopyridine
625-92-3

3,5-dibromopyridine

methyl iodide
74-88-4

methyl iodide

A

3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

B

3,5-dibromo-4-ethylpyridine
125419-80-9

3,5-dibromo-4-ethylpyridine

Conditions
ConditionsYield
With lithium diisopropyl amide 1.) THF, -78 deg C, 5 min; 2.) THF, -78 deg C, excess MeI; Yield given. Multistep reaction. Yields of byproduct given;
3,5-dibromopyridine
625-92-3

3,5-dibromopyridine

methyl iodide
74-88-4

methyl iodide

A

3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

B

3,5,3',5'-Tetrabromo-1,4-dihydro-[4,4']bipyridinyl

3,5,3',5'-Tetrabromo-1,4-dihydro-[4,4']bipyridinyl

Conditions
ConditionsYield
With lithium diisopropyl amide 1.) THF, -78 deg C, 5 min; 2.) -78 deg C, 2h; Yield given. Multistep reaction;
methyl iodide
74-88-4

methyl iodide

3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

Conditions
ConditionsYield
Stage #1: 3,5-dibromopyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - -10℃; for 0.5h;
Stage #2: methyl iodide In tetrahydrofuran; hexane at -78℃; for 2h;
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

C8H7Br2NO2

C8H7Br2NO2

Conditions
ConditionsYield
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;
Stage #2: carbonic acid dimethyl ester In tetrahydrofuran at 0℃; for 2h; Inert atmosphere;
93%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

2.3-dihydro-1,4-benzodioxin-6-ylboronic acid

2.3-dihydro-1,4-benzodioxin-6-ylboronic acid

C14H12BrNO2

C14H12BrNO2

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 85℃; for 16h; Inert atmosphere;80%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

[3-(hydroxymethyl)phenyl]boronic acid
87199-15-3

[3-(hydroxymethyl)phenyl]boronic acid

a-[3-(5-Bromo-4-methyl-pyridin-3-yl)-phenyl]-methanol
351458-12-3

a-[3-(5-Bromo-4-methyl-pyridin-3-yl)-phenyl]-methanol

Conditions
ConditionsYield
79%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

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

N,N-dimethyl-formamide

5-bromo-4-methyl-pyridine-3-carbaldehyde
351457-86-8

5-bromo-4-methyl-pyridine-3-carbaldehyde

Conditions
ConditionsYield
Stage #1: 3,5-dibromo-4-methyl-pyridine With n-butyllithium In tetrahydrofuran; hexane at -100℃; for 0.0833333h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -100 - -78℃; for 1.33333h;
Stage #3: With ammonium chloride In tetrahydrofuran; hexane; water Saturated solution;
72%
Stage #1: 3,5-dibromo-4-methyl-pyridine With n-butyllithium at -78℃;
Stage #2: N,N-dimethyl-formamide Further stages.;
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

phenylboronic acid
98-80-6

phenylboronic acid

C12H10BrN

C12H10BrN

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 80℃; for 16h; Inert atmosphere;71%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

potassium vinyltrifluoroborate

potassium vinyltrifluoroborate

C8H8BrN

C8H8BrN

Conditions
ConditionsYield
With palladium bis[bis(diphenylphosphino)ferrocene] dichloride; triethylamine In ethanol at 90℃; for 4h; Suzuki Coupling; Inert atmosphere;66%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

3,5-diiodo-4-methyl-pyridine
98139-01-6

3,5-diiodo-4-methyl-pyridine

Conditions
ConditionsYield
With copper(l) iodide; potassium iodide; N,N`-dimethylethylenediamine In 1,4-dioxane at 130℃; for 16h;65%
With copper(l) iodide; potassium iodide; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 16h; Inert atmosphere;
With copper(l) iodide; sodium iodide; N,N`-dimethylethylenediamine In 1,4-dioxane Reflux;
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

1-[4-(4,4,5,5-tetramethyl-[1 ,3,2]dioxaborolan-2-yl)phenyl]pyrrolidin-2-one
1003309-09-8

1-[4-(4,4,5,5-tetramethyl-[1 ,3,2]dioxaborolan-2-yl)phenyl]pyrrolidin-2-one

1-(4-(5-bromo-4-methylpyridin-3-yl)phenyl)pyrrolidin-2-one

1-(4-(5-bromo-4-methylpyridin-3-yl)phenyl)pyrrolidin-2-one

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 85℃; for 3h; Inert atmosphere;63%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

Ethyl isobutyrate
97-62-1

Ethyl isobutyrate

1-(3,5-dibromopyridin-4-yl)-3-methylbutan-2-one

1-(3,5-dibromopyridin-4-yl)-3-methylbutan-2-one

Conditions
ConditionsYield
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium hexamethyldisilazane In tetrahydrofuran at -78 - 0℃; for 1.16667h; Inert atmosphere;
Stage #2: Ethyl isobutyrate In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;
63%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

carbon dioxide
124-38-9

carbon dioxide

5-bromo-4-methylpyridine-3-carboxylic acid
677702-58-8

5-bromo-4-methylpyridine-3-carboxylic acid

Conditions
ConditionsYield
Stage #1: 3,5-dibromo-4-methyl-pyridine With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere;
Stage #2: carbon dioxide In tetrahydrofuran; hexane at -78 - 20℃; for 1h;
53%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

methylamine
74-89-5

methylamine

5-bromo-N,4-dimethylpyridin-3-amine

5-bromo-N,4-dimethylpyridin-3-amine

Conditions
ConditionsYield
With copper In 1,4-dioxane at 100℃; for 5h;50%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

5-bromo-4-methylnicotinonitrile
890092-52-1

5-bromo-4-methylnicotinonitrile

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; palladium diacetate; sodium hydride; 1,2-bis-(diphenylphosphino)ethane; potassium iodide In N,N-dimethyl-formamide at 130℃; for 22h; Inert atmosphere;48%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

tert-butyl 4-[4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)phenyl]piperazine-1-carboxylate
470478-90-1

tert-butyl 4-[4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)phenyl]piperazine-1-carboxylate

tert-butyl 4-(4-(5-bromo-4-methylpyridin-3-yl)phenyl)piperazine-1-carboxylate

tert-butyl 4-(4-(5-bromo-4-methylpyridin-3-yl)phenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate monohydrate In 1,4-dioxane; water at 85℃; Suzuki-Miyaura Coupling;47%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

3-bromo-5-(4-methoxyphenyl)-4-methylpyridine
885681-79-8

3-bromo-5-(4-methoxyphenyl)-4-methylpyridine

Conditions
ConditionsYield
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; N,N-dimethyl-formamide at 80℃; for 4h;46%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline
1021868-08-5

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline

5-(5-bromo-4-methylpyridin-3-yl)quinoline

5-(5-bromo-4-methylpyridin-3-yl)quinoline

Conditions
ConditionsYield
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate In 1,4-dioxane; water at 100℃; for 2h; Inert atmosphere;41.2%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

2-(3-ethoxy-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(3-ethoxy-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

3-bromo-5-(3-ethoxy-4-methoxyphenyl)-4-methylpyridine

3-bromo-5-(3-ethoxy-4-methoxyphenyl)-4-methylpyridine

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; potassium carbonate In 1,4-dioxane; water at 120℃; for 2h; Inert atmosphere;35%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

ethyl bromoacetate
105-36-2

ethyl bromoacetate

ethyl 3-(3,5-dibromopyridin-4-yl)propanoate
1440520-08-0

ethyl 3-(3,5-dibromopyridin-4-yl)propanoate

Conditions
ConditionsYield
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: ethyl bromoacetate In tetrahydrofuran at -78℃; for 3h;
33.5%
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere;
Stage #2: ethyl bromoacetate In tetrahydrofuran at -78℃; for 2.5h; Inert atmosphere;
33%
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium diisopropyl amide In tetrahydrofuran at -78 - -70℃; for 0.5h; Inert atmosphere;
Stage #2: ethyl bromoacetate In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere;
32%
Stage #1: 3,5-dibromo-4-methyl-pyridine With lithium diisopropyl amide In tetrahydrofuran; hexane at -78 - -70℃; for 0.5h; Inert atmosphere;
Stage #2: ethyl bromoacetate In tetrahydrofuran; hexane at -78℃; for 1.5h; Inert atmosphere;
32%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

tetramethylstannane
594-27-4

tetramethylstannane

3,4,5-trimethylpyridine
20579-43-5

3,4,5-trimethylpyridine

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride In toluene for 18h; Heating;33%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

5-methylisoindolin-1-one
65399-03-3

5-methylisoindolin-1-one

2-(5-bromo-4-methylpyridin-3-yl)-5-methylisoindolin-1-one
1231891-05-6

2-(5-bromo-4-methylpyridin-3-yl)-5-methylisoindolin-1-one

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In 1,4-dioxane at 100℃; for 15h;30%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

3-bromo-4-methyl-5-(prop-1-ynyl)pyridine
1383985-19-0

3-bromo-4-methyl-5-(prop-1-ynyl)pyridine

Conditions
ConditionsYield
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran; toluene at 70℃; Inert atmosphere;16%
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

butyraldehyde
123-72-8

butyraldehyde

1-(5-Bromo-4-methyl-pyridin-3-yl)-butan-1-ol

1-(5-Bromo-4-methyl-pyridin-3-yl)-butan-1-ol

Conditions
ConditionsYield
With n-butyllithium 1.) THF, -100 deg C, 4 min; 2.) 1 h, -78 deg C; Yield given. Multistep reaction;
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

5-[3-[4-methoxymethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-4-methyl-pyridine-3-carbaldehyde
916326-88-0

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

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: n-BuLi / -78 °C
2: 69 percent / Pd(PPh3)4 / 90 °C
View Scheme
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

C36H53N7O3Si2

C36H53N7O3Si2

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: n-BuLi / -78 °C
2: 69 percent / Pd(PPh3)4 / 90 °C
3: 99 percent / NaBH4
View Scheme
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

ethyl-{5-[3-(4-methoxymethyl-1H-benzoimidazol-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-4-methyl-pyridin-3-ylmethyl}-amine

ethyl-{5-[3-(4-methoxymethyl-1H-benzoimidazol-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-4-methyl-pyridin-3-ylmethyl}-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: n-BuLi / -78 °C
2: 69 percent / Pd(PPh3)4 / 90 °C
3: 99 percent / NaBH4
4: 38 percent / aq. HCl / ethanol
View Scheme
3,5-dibromo-4-methyl-pyridine
3430-23-7

3,5-dibromo-4-methyl-pyridine

2-{4-[1-(3,4-bis-difluoromethoxy-phenyl)-2-(3,5-dimethyl-pyridin-4-yl)-ethyl]-phenyl}-1,1,1,3,3,3-hexafluoro-propan-2-ol

2-{4-[1-(3,4-bis-difluoromethoxy-phenyl)-2-(3,5-dimethyl-pyridin-4-yl)-ethyl]-phenyl}-1,1,1,3,3,3-hexafluoro-propan-2-ol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: 33 percent / PdCl2(PPh3)2 / toluene / 18 h / Heating
2.1: LDA; HMPA / tetrahydrofuran / 0.5 h / -78 °C
2.2: 28 percent / HMPA / tetrahydrofuran / 3 h / -78 °C
3.1: TBAF / tetrahydrofuran / 6 h / 65 °C
View Scheme

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