Products

Refine

Country

Business Type

Certificate

Display

Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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 api, intermedi

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

FOB Price: $4.0

Type:Lab/Research institutions

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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 113211-94-2 with fast shipping

Cas:113211-94-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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.:113211-94-2

Cas:113211-94-2

Min.Order:0

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

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 providing h

Factory Supply 2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

2,3-Difluorobenzyl bromide Basic information Product Name: 2,3-Difluorobenzyl bromide Synonyms: TIMTEC-BB SBB006681;1-(BROMOMETHY

113211-94-2 C7H5BrF2 2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:Colorless liquid or crystal Storage:Store in dry, cool and ventilated

1-(Bromomethyl)-2,3-difluorobenzene

Cas:113211-94-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2,3-Difluorobenzyl bromide Synonyms: TIMTEC-BB SBB006681;ALPHA-BROMO-2,3-DIFLUOROTOLUENE;1-(BROMOMETHYL)-2,3-DIFLUORO-BENZENE;2,3-DIFLUOROBENZYL BROMIDE;Benzene, 1-(bromomethyl)-2,3-difluoro-;à-bromo-2,3-difluorotoluene;&al

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceuti

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

2,3-Difluorobenzyl bromide cas no. 113211-94-2 98%

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

2,3-Difluorobenzyl Bromide

Cas:113211-94-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2,3-Difluorobenzyl bromide 100g

Cas:113211-94-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

2,3-Difluorobenzyl broMide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2,3-Difluorobenzyl bromide cas 113211-94-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2,3-Difluorobenzyl bromide cas 113211-94-2

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Other

inquiry

Changzhou Ansciep Chemical Co.,Ltd.

2,3-Difluorobenzyl bromide

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate

2-Fluoronicotinic acid

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Asure Biochem CO.,LTD.

*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:1. Chemical raw materials 2. Used as an analytical reage

1-(BROMOMETHYL)-2,3-DIFLUOROBENZENE

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

2,3-Difluorobenzyl bromide 113211-94-2

Cas:113211-94-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(2,3-difluoro-phenyl)-methanol
75853-18-8

(2,3-difluoro-phenyl)-methanol

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

Conditions
ConditionsYield
With phosphorus tribromide In toluene at 100℃; for 1h;61%
With phosphorus tribromide In diethyl ether at -10℃; for 1.25h;20 g
2,3-difluorobenzoic acid
4519-39-5

2,3-difluorobenzoic acid

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 40 percent / B2H6 / tetrahydrofuran / 1.5 h
2: 61 percent / PBr3 / toluene / 1 h / 100 °C
View Scheme
2,3-difluorobenzaldehyde
2646-91-5

2,3-difluorobenzaldehyde

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanol; sodium tetrahydroborate / 1 h / 0 - 50 °C
2: phosphorus tribromide / diethyl ether / 1.25 h / -10 °C
View Scheme
C23H30BrNO5S

C23H30BrNO5S

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

C30H34BrF2NO5S

C30H34BrF2NO5S

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 18h;96%
potassium phtalimide
1074-82-4

potassium phtalimide

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

2-(3-chloro-2-fluorobenzyl)-4,5-dihydroxyisoindoline-1,3-dione
923845-93-6

2-(3-chloro-2-fluorobenzyl)-4,5-dihydroxyisoindoline-1,3-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 2.5h;92%
2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

2-acetylaminomalonic acid diethyl ester
1068-90-2

2-acetylaminomalonic acid diethyl ester

2-acetylamino-2-(2,3-difluoro-benzyl)-malonic acid diethyl ester
266360-43-4

2-acetylamino-2-(2,3-difluoro-benzyl)-malonic acid diethyl ester

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 2h; Alkylation; Heating;90%
2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

A

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

B

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 3-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1H-pyrazole With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 3h;
Stage #2: 2,3-difluorobenzyl bromide In DMF (N,N-dimethyl-formamide) at 20℃; for 16h;
A 90%
B n/a
3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

A

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

B

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #2: 2,3-difluorobenzyl bromide In N,N-dimethyl-formamide at 20℃; for 16h;
A 90%
B n/a
3-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1H-pyrazole
784189-75-9

3-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1H-pyrazole

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

A

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

1-(2,3-difluorobenzyl)-3-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1H-pyrazole

B

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

1-(2,3-difluorobenzyl)-5-[4-methoxy-3-(3R)-tetrahydrofuranyloxy-phenyl]-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 3-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #2: 2,3-difluorobenzyl bromide In N,N-dimethyl-formamide at 20℃; for 16h;
A 90%
B n/a
2-nitropropane
79-46-9

2-nitropropane

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

A

1-(2,3-difluoro-phenyl)-2-methyl-2-nitro-propan-1-ol

1-(2,3-difluoro-phenyl)-2-methyl-2-nitro-propan-1-ol

B

2,3-difluorobenzaldehyde
2646-91-5

2,3-difluorobenzaldehyde

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran Hass-Bender/Henry reaction;A 89%
B n/a
4-aminothiouracil
1004-40-6

4-aminothiouracil

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

6-amino-2-[[(2,3-difluorophenyl)methyl]thio]-4-pyrimidinol
503271-69-0

6-amino-2-[[(2,3-difluorophenyl)methyl]thio]-4-pyrimidinol

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide89%
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 3.91667h;
2-(2-methyl-3-((6-oxo-1,6-dihydropyridazin-3-yl)methyl)-1H-indol-1-yl)-acetic acid
1297284-31-1

2-(2-methyl-3-((6-oxo-1,6-dihydropyridazin-3-yl)methyl)-1H-indol-1-yl)-acetic acid

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

2,3-difluorobenzyl 2-(3-((1-(2,3-difluorobenzyl)-6-oxo-1,6-dihydro-pyridazin-3-yl)methyl)-2-methyl-1H-indol-1-yl)acetate
1297284-38-8

2,3-difluorobenzyl 2-(3-((1-(2,3-difluorobenzyl)-6-oxo-1,6-dihydro-pyridazin-3-yl)methyl)-2-methyl-1H-indol-1-yl)acetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 16h; Inert atmosphere;89%
cis 1-(1,3-benzodioxol-5-yl)-4-(1-piperazinyl)cyclohexanol

cis 1-(1,3-benzodioxol-5-yl)-4-(1-piperazinyl)cyclohexanol

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

Z-1-(1,3-benzodioxol-5-yl)-4-[4-[(2,3-difluorophenyl)methyl]-1-piperazinyl]cyclohexanol

Z-1-(1,3-benzodioxol-5-yl)-4-[4-[(2,3-difluorophenyl)methyl]-1-piperazinyl]cyclohexanol

Conditions
ConditionsYield
88.5%
6-ethyl-3-mercapto-1,2,4-triazin-5(2H)-one
452-12-0

6-ethyl-3-mercapto-1,2,4-triazin-5(2H)-one

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

3-[(2,3-difluorobenzyl)thio]-6-ethyl-1,2,4-triazin-5(2H)-one
892592-68-6

3-[(2,3-difluorobenzyl)thio]-6-ethyl-1,2,4-triazin-5(2H)-one

Conditions
ConditionsYield
With potassium carbonate In water88%
3-iodine-6-methyl-1H-pyrazolo[3,4-b]pyridine

3-iodine-6-methyl-1H-pyrazolo[3,4-b]pyridine

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

1-(2,3-difluorobenzyl)-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine

1-(2,3-difluorobenzyl)-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 0℃; for 7h;87%
With caesium carbonate In N,N-dimethyl-formamide at 0 - 20℃;
Methyl 5,6,7,8-tetrahydrocarbazole-1-carboxylate
59003-26-8

Methyl 5,6,7,8-tetrahydrocarbazole-1-carboxylate

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

methyl 9-(2,3-difluorobenzyl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylate

methyl 9-(2,3-difluorobenzyl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylate

Conditions
ConditionsYield
Stage #1: Methyl 5,6,7,8-tetrahydrocarbazole-1-carboxylate With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.0833333h;
Stage #2: 2,3-difluorobenzyl bromide In dimethyl sulfoxide for 0.333333h;
82%
4-aminothiouracil
1004-40-6

4-aminothiouracil

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

6-amino-2-[[(2,3-difluorophenyl)methyl]thio]-4(3H)-pyrimidinone
503271-69-0

6-amino-2-[[(2,3-difluorophenyl)methyl]thio]-4(3H)-pyrimidinone

Conditions
ConditionsYield
Stage #1: 4-aminothiouracil With sodium hydride In DMF (N,N-dimethyl-formamide) for 1h;
Stage #2: 2,3-difluorobenzyl bromide In DMF (N,N-dimethyl-formamide) at 20℃;
81%
Stage #1: 4-aminothiouracil With potassium hydroxide In DMF (N,N-dimethyl-formamide); water for 0.5h;
Stage #2: 2,3-difluorobenzyl bromide In tetrahydrofuran; DMF (N,N-dimethyl-formamide); water for 20h;
Stage #1: 4-aminothiouracil With sodium hydride In DMF (N,N-dimethyl-formamide) for 1h;
Stage #2: 2,3-difluorobenzyl bromide In DMF (N,N-dimethyl-formamide) at 20℃;
ethyl 9H-pyrido[3,4-b]indole-3-carboxylate
74214-62-3

ethyl 9H-pyrido[3,4-b]indole-3-carboxylate

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

2,9-bis(2,3-difluorobenzyl)-β-carbolineum bromide

2,9-bis(2,3-difluorobenzyl)-β-carbolineum bromide

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil for 3h; Reflux;81%
1H-pyrazolo[3,4-b]pyridine-3-carbonitrile
956010-88-1

1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

1-(2,3-difluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile
627076-46-4

1-(2,3-difluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; Inert atmosphere;75%
5-chlorosalicyclaldehyde
635-93-8

5-chlorosalicyclaldehyde

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

5-chloro-2-(2,3-difluorobenzyloxy)-benzaldehyde
632627-61-3

5-chloro-2-(2,3-difluorobenzyloxy)-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 60℃; for 3h;74.3%
ethyl 6-mercaptocyclohex-1-ene-1-carboxylate
1028450-05-6

ethyl 6-mercaptocyclohex-1-ene-1-carboxylate

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

ethyl 6-[(2,3-difluorobenzyl)sulfanyl]cyclohex-1-ene-1-carboxylate
1028450-19-2

ethyl 6-[(2,3-difluorobenzyl)sulfanyl]cyclohex-1-ene-1-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide74%
2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

trans-4-(trans-4'-propyl cyclohexyl)-cyclohexane carboxylic acid chloride
83860-52-0

trans-4-(trans-4'-propyl cyclohexyl)-cyclohexane carboxylic acid chloride

C23H32F2O

C23H32F2O

Conditions
ConditionsYield
With zinc; palladium diacetate; triphenylphosphine In diethylene glycol dimethyl ether at 0℃; for 5h;73%
2-pyrrolidinon
616-45-5

2-pyrrolidinon

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

1-(2,3-difluorobenzyl)pyrrolidin-2-one
1418719-35-3

1-(2,3-difluorobenzyl)pyrrolidin-2-one

Conditions
ConditionsYield
Stage #1: 2-pyrrolidinon With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; under 760.051 Torr; for 2.16667h; Inert atmosphere;
Stage #2: 2,3-difluorobenzyl bromide In N,N-dimethyl-formamide; mineral oil at 20℃; under 760.051 Torr; for 2.75h;
71.2%
tert-butyl acetoacetate
1694-31-1

tert-butyl acetoacetate

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

5-(2,3-difluorophenyl)-3-oxopentanoic acid tert-butyl ester
412950-60-8

5-(2,3-difluorophenyl)-3-oxopentanoic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: tert-butyl acetoacetate With sodium hydride In tetrahydrofuran at 0℃; for 0.25h;
Stage #2: With n-butyllithium In tetrahydrofuran; hexanes at 10℃; for 0.333333h;
Stage #3: 2,3-difluorobenzyl bromide In tetrahydrofuran; hexanes at 20℃; for 0.25h;
71%
2-pyrrole aldehyde
1003-29-8

2-pyrrole aldehyde

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

1-[(2,3-difluorophenyl)methyl]pyrrole-2-carboxaldehyde
1482542-00-6

1-[(2,3-difluorophenyl)methyl]pyrrole-2-carboxaldehyde

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide at 20℃;71%
5-fluoro-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine
1426309-26-3

5-fluoro-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

1-(2,3-difluorobenzyl)-5-fluoro-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine

1-(2,3-difluorobenzyl)-5-fluoro-3-iodo-6-methyl-1H-pyrazolo[3,4-b]pyridine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃;71%
With caesium carbonate In N,N-dimethyl-formamide at 20℃;71%
With caesium carbonate In N,N-dimethyl-formamide at 20℃;71%
With caesium carbonate In N,N-dimethyl-formamide at 20℃;71%
2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

(4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2,3-difluorobenzyl)-2-pyrrolidone
514215-43-1

(4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2,3-difluorobenzyl)-2-pyrrolidone

Conditions
ConditionsYield
Stage #1: Rolipram With 15-crown-5; sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #2: 2,3-difluorobenzyl bromide In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; for 6h;
70%
(S)-rolipram
85416-73-5

(S)-rolipram

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

(4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2,3-difluorobenzyl)-2-pyrrolidone
514215-43-1

(4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2,3-difluorobenzyl)-2-pyrrolidone

Conditions
ConditionsYield
Stage #1: (S)-rolipram With sodium hydride; 15-crown-5 In DMF (N,N-dimethyl-formamide) at 20℃; for 3h;
Stage #2: 2,3-difluorobenzyl bromide In tetrahydrofuran; DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 6h;
70%
1-tert-butoxycarbonyl-4-cyanopiperidine
91419-52-2

1-tert-butoxycarbonyl-4-cyanopiperidine

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

tert-butyl 4-cyano-4-(2,3-difluorobenzyl)piperidine-1-carboxylate

tert-butyl 4-cyano-4-(2,3-difluorobenzyl)piperidine-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-tert-butoxycarbonyl-4-cyanopiperidine With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h;
Stage #2: 2,3-difluorobenzyl bromide In tetrahydrofuran at 20℃; for 16h;
69.1%
trans-4-n-propylcyclohexylcarbonyl chloride
67679-83-8

trans-4-n-propylcyclohexylcarbonyl chloride

2,3-difluorobenzyl bromide
113211-94-2

2,3-difluorobenzyl bromide

C17H22F2O

C17H22F2O

Conditions
ConditionsYield
With zinc; palladium diacetate; triphenylphosphine In diethylene glycol dimethyl ether at 0 - 20℃; for 1h; Product distribution / selectivity;67%

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