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

4-Benzofurancarboxylic acid Manufacturer/High quality/Best price/In stock

Cas:166599-84-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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 ap

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:1 Kilogram

FOB Price: $1.0

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

1-Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High quality and best price of 4-Benzofurancarboxylic acid from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

benzofuran-4-carboxylic acid CAS 166599-84-4

Cas:166599-84-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

High quality CAS 166599-84-4 with best price

Cas:166599-84-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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

Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:1 Gram

FOB Price: $523.06

Type:Trading Company

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:As

4-Benzofurancarboxylic Acid

Cas:166599-84-4

Min.Order:100 Gram

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

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

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

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

4-BenzofurancarboxylicAcid

Cas:166599-84-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

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

Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech 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:Beijing or Guangzhou

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

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

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:healing drugs

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

4-Benzofurancarboxylic acid cas 166599-84-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

4-Benzofurancarboxylic acid cas 166599-84-4

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Longxianng Runhui Trading 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

Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

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

Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Scochem Technology Co., Ltd.

High quality suppliers Application:healing drugs

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

4-Benzofurancarboxylicacid

Cas:166599-84-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei youze Biotechnology Co.,Ltd

1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc;MoneyGram;WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast deli

4-Benzofurancarboxylic acid CAS:166599-84-4 the cheapest price

Cas:166599-84-4

Min.Order:1 Kilogram

FOB Price: $10.0 / 13.0

Type:Trading Company

inquiry

Watson International Ltd

Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L

4-Benzofurancarboxylic acid

Cas:166599-84-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

benzofuran-4-carboxylic acid

Cas:166599-84-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl benzofuran-4-carboxylate
41019-56-1

methyl benzofuran-4-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
With water; lithium hydroxide In tetrahydrofuran; methanol at 20℃; for 16h;99%
Stage #1: methyl benzofuran-4-carboxylate With lithium hydroxide In tetrahydrofuran; methanol; water at 20℃; for 16h;
Stage #2: With hydrogenchloride In water
99%
With potassium hydroxide In methanol for 1h; Heating;97%
methyl 2-hydroxy-2,3-dihydrobenzofuran-4-carboxylate
166599-85-5

methyl 2-hydroxy-2,3-dihydrobenzofuran-4-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Stage #1: methyl 2-hydroxy-2,3-dihydrobenzofuran-4-carboxylate; toluene-4-sulfonic acid In toluene for 5.46667h; Heating / reflux;
Stage #2: With sodium hydroxide; water In toluene at 60℃; for 9h;
Stage #3: With hydrogenchloride In water at 2 - 14℃; for 14.5h; Heating / reflux;
62%
Multi-step reaction with 2 steps
1: 67 percent / 85percent H3PO4 / a) RT, 10 min, b) 100 deg C, 15 min
2: 97 percent / 35percent KOH / methanol / 1 h / Heating
View Scheme
methyl 3-(prop-2-enyloxy)benzoate
79250-46-7

methyl 3-(prop-2-enyloxy)benzoate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 41 percent / 1 h / 230 °C
2: 1.) O3, 2.) (CH3)2S / 1.) MeOH, -70 deg C, 30 min, 2.) MeOH, RT, overnight
3: 67 percent / 85percent H3PO4 / a) RT, 10 min, b) 100 deg C, 15 min
4: 97 percent / 35percent KOH / methanol / 1 h / Heating
View Scheme
2-allyl-3-hydroxy-benzoic acid methyl ester
79950-39-3

2-allyl-3-hydroxy-benzoic acid methyl ester

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) O3, 2.) (CH3)2S / 1.) MeOH, -70 deg C, 30 min, 2.) MeOH, RT, overnight
2: 67 percent / 85percent H3PO4 / a) RT, 10 min, b) 100 deg C, 15 min
3: 97 percent / 35percent KOH / methanol / 1 h / Heating
View Scheme
benzofuran-4-yl trifluoromethanesulfonate
177734-79-1

benzofuran-4-yl trifluoromethanesulfonate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine; palladium diacetate; 1,3-bis-(diphenylphosphino)propane / dimethyl sulfoxide / 18 h / 80 °C / 3102.97 Torr
2: lithium hydroxide; water / tetrahydrofuran; methanol / 16 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: 1,3-bis-(diphenylphosphino)propane; palladium diacetate; triethylamine / dimethyl sulfoxide / 18 h / 80 °C / 3102.97 Torr
2: lithium hydroxide / tetrahydrofuran; water; methanol / 16 h / 20 °C
View Scheme
4-hydroxybenzofuran
480-97-7

4-hydroxybenzofuran

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine; dmap / dichloromethane / 2 h / 0 °C
2: 1,3-bis-(diphenylphosphino)propane; palladium diacetate; triethylamine / dimethyl sulfoxide / 18 h / 80 °C / 3102.97 Torr
3: lithium hydroxide / tetrahydrofuran; water; methanol / 16 h / 20 °C
View Scheme
N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

N-methoxy-N-methylbenzofuran-4-carboxamide
209256-39-3

N-methoxy-N-methylbenzofuran-4-carboxamide

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 1h;
Stage #2: N,O-dimethylhydroxylamine*hydrochloride With pyridine In dichloromethane at 0 - 20℃; for 18h;
93%
Stage #1: benzofuran-4-carboxylic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: N,O-dimethylhydroxylamine*hydrochloride With pyridine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 18h;
93%
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

2,3-dihydrobenzofuran-4-carboxylic acid
209256-40-6

2,3-dihydrobenzofuran-4-carboxylic acid

Conditions
ConditionsYield
With hydrogen; palladium 10% on activated carbon In acetic acid under 3102.97 Torr; for 12h;83%
With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 3000.3 Torr; for 16h;
With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 3000.3 Torr; for 16h;
tert-butyl (3R)3-aminopiperidine-1-carboxylate
188111-79-7

tert-butyl (3R)3-aminopiperidine-1-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(R)-3-[(benzofuran-4-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
1030389-11-7

(R)-3-[(benzofuran-4-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h;82%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h;82%
(2RS)-(2-aminomethyl-azetidin-1-yl)-[5-(4-fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanone
1007873-82-6

(2RS)-(2-aminomethyl-azetidin-1-yl)-[5-(4-fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanone

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(2S)-Benzofuran-4-carboxylic acid{1-[5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-azetidin-2-ylmethyl}-amide
1007873-83-7

(2S)-Benzofuran-4-carboxylic acid{1-[5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-azetidin-2-ylmethyl}-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h;78%
(S)-3-methylamino-4-phenyl-butyronitrile hydrochloride
1238071-95-8

(S)-3-methylamino-4-phenyl-butyronitrile hydrochloride

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

benzofuran-4-carboxylic acid ((S)-1-benzyl-2-cyanoethyl)(methyl)amide
1312557-94-0

benzofuran-4-carboxylic acid ((S)-1-benzyl-2-cyanoethyl)(methyl)amide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 20h;78%
bis(2-fluorophenyl)iodonium trifluoromethanesulfonate
1034369-95-3

bis(2-fluorophenyl)iodonium trifluoromethanesulfonate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

C15H8O3

C15H8O3

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate In N,N-dimethyl-formamide at 110℃; for 24h;50%
6a-naltrexamine hydrochloride
67025-97-2, 84774-95-8

6a-naltrexamine hydrochloride

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6α-(benzofuran-4-carboxamido)morphinan

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6α-(benzofuran-4-carboxamido)morphinan

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide for 1h; Molecular sieve; Cooling with ice; Inert atmosphere;
Stage #2: 6a-naltrexamine hydrochloride In N,N-dimethyl-formamide at 20℃; Inert atmosphere;
Stage #3: With potassium carbonate In methanol at 20℃; Inert atmosphere;
45%
6β-naltrexamine
67025-97-2

6β-naltrexamine

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-(benzofuran-4-carboxamido)morphinan

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-(benzofuran-4-carboxamido)morphinan

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide for 1h; Molecular sieve; Cooling with ice; Inert atmosphere;
Stage #2: 6β-naltrexamine In N,N-dimethyl-formamide at 20℃; Inert atmosphere;
Stage #3: With potassium carbonate In methanol at 20℃; Inert atmosphere;
42%
tert-butyl (2S)-2-(aminomethyl)azetidine-1-carboxylate
1007873-90-6

tert-butyl (2S)-2-(aminomethyl)azetidine-1-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(2S)-{[(benzofuran-4-carbonyl)-amino]-methyl}-azetidine-1-carboxylic acid tert-butyl ester
1007873-91-7

(2S)-{[(benzofuran-4-carbonyl)-amino]-methyl}-azetidine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Inert atmosphere;30%
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

2-iodo-benzofuran-4-carboxylic acid
1061591-03-4

2-iodo-benzofuran-4-carboxylic acid

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: With iodine In diethyl ether; pentane at -78 - 20℃;
23%
(RS)-2-Cyclopropyl-2-[methyl-(2-methyl-5-phenyl-thiazole-4-carbonyl)-amino]-ethyl-ammonium chloride
1117693-67-0

(RS)-2-Cyclopropyl-2-[methyl-(2-methyl-5-phenyl-thiazole-4-carbonyl)-amino]-ethyl-ammonium chloride

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-cyclopropyl-ethyl}-methyl-amide
1117693-63-6

2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-cyclopropyl-ethyl}-methyl-amide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide22%
(RS)-2-cyclopropyl-2-[methyl-(2-methyl-5-phenyl-thiazole-4-carbonyl)amino]ethyl-ammonium chloride

(RS)-2-cyclopropyl-2-[methyl-(2-methyl-5-phenyl-thiazole-4-carbonyl)amino]ethyl-ammonium chloride

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-cyclopropyl-ethyl}-methyl-amide
1117693-63-6

2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-cyclopropyl-ethyl}-methyl-amide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide22%
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

benzofuran-4-carbonyl chloride
380899-56-9

benzofuran-4-carbonyl chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide Ambient temperature;
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 19 - 20℃; for 2.5h;
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 5h;
With thionyl chloride for 2h; Heating / reflux;
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl (1-benzofuran-4-yl)carbamate
412336-05-1

tert-butyl (1-benzofuran-4-yl)carbamate

Conditions
ConditionsYield
With diphenyl phosphoryl azide; triethylamine for 18h; Heating;
(1R*,2S*,5S*)-2-aminomethyl-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

(1R*,2S*,5S*)-2-aminomethyl-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(1R*,2S*,5S*)-2-{[(benzofuran-4-carbonyl)-amino]-methyl}-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

(1R*,2S*,5S*)-2-{[(benzofuran-4-carbonyl)-amino]-methyl}-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.166667h;
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

4-aminobenzofuran
412336-07-3

4-aminobenzofuran

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diphenoxyphosphoryl azide; Et3N / 18 h / Heating
2: 0.35 g / TFA / CH2Cl2 / 2.5 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: diphenylphosphoranyl azide; triethylamine / tert-butyl alcohol
2: trifluoroacetic acid / dichloromethane
View Scheme
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

4-(4-benzofuranylamino)-6-methoxy-7-(3-morpholinopropoxy)quinazoline

4-(4-benzofuranylamino)-6-methoxy-7-(3-morpholinopropoxy)quinazoline

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: diphenoxyphosphoryl azide; Et3N / 18 h / Heating
2: 0.35 g / TFA / CH2Cl2 / 2.5 h / 0 - 20 °C
3: 76 percent / HCl(g) / propan-2-ol / 90 °C
View Scheme
benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

Benzofuran-4-yl-[1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-methanone

Benzofuran-4-yl-[1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-methanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2, DMF / Ambient temperature
2: EtAlCl2 / CH2Cl2; toluene / -78 - 20 °C
View Scheme
2-allyl-3-hydroxy-benzoic acid methyl ester
79950-39-3

2-allyl-3-hydroxy-benzoic acid methyl ester

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

tert-butyl (1-benzofuran-4-yl)carbamate
412336-05-1

tert-butyl (1-benzofuran-4-yl)carbamate

Conditions
ConditionsYield
With diphenylphosphoranyl azide; triethylamine In tert-butyl alcohol
(1S,3S,5S)-3-aminomethyl-2-aza-bicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester
1038509-56-6

(1S,3S,5S)-3-aminomethyl-2-aza-bicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(1S,3S,5S)-3-{[(benzofuran-4-carbonyl)-amino]-methyl}-2-aza-bicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester
1038509-59-9

(1S,3S,5S)-3-{[(benzofuran-4-carbonyl)-amino]-methyl}-2-aza-bicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine for 2h;
tert-butyl (1S,2S,5R)-2-(aminomethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate
1108172-95-7

tert-butyl (1S,2S,5R)-2-(aminomethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(1S,2S,5R)-2-{[(benzofuran-4-carbonyl)-amino]-methyl}-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester
1108172-98-0

(1S,2S,5R)-2-{[(benzofuran-4-carbonyl)-amino]-methyl}-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.166667h;
Stage #2: tert-butyl (1S,2S,5R)-2-(aminomethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate In N,N-dimethyl-formamide
(1R,3S,4S)-3-aminomethyl-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester
1181573-42-1

(1R,3S,4S)-3-aminomethyl-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(1R,3S,4S)-3-{[(benzofuran-4-carbonyl)-amino]-methyl}-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester
1181573-44-3

(1R,3S,4S)-3-{[(benzofuran-4-carbonyl)-amino]-methyl}-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: benzofuran-4-carboxylic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide
Stage #2: (1R,3S,4S)-3-aminomethyl-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester In dichloromethane; N,N-dimethyl-formamide
(R)-tert-butyl 4-(aminomethyl)thiazolidine-3-carboxylate
391248-13-8

(R)-tert-butyl 4-(aminomethyl)thiazolidine-3-carboxylate

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(R)-4-{[(benzofuran-4-carbonyl)-amino]-methyl}-thiazolidine-3-carboxylic acid tert-butyl ester
1061591-40-9

(R)-4-{[(benzofuran-4-carbonyl)-amino]-methyl}-thiazolidine-3-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane
(2RS)-(2-aminomethyl-azetidin-1-yl)-biphenyl-2-yl-methanone
1007873-74-6

(2RS)-(2-aminomethyl-azetidin-1-yl)-biphenyl-2-yl-methanone

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(2S)-Benzofuran-4-carboxylic acid [1-(biphenyl-2-carbonyl)-azetidin-2-ylmethyl]-amide
1007873-72-4

(2S)-Benzofuran-4-carboxylic acid [1-(biphenyl-2-carbonyl)-azetidin-2-ylmethyl]-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h;
(2RS)-[1-(biphenyl-2-sulfonyl)azetidin-2-yl]methylamine
1007873-77-9

(2RS)-[1-(biphenyl-2-sulfonyl)azetidin-2-yl]methylamine

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

(2S)-Benzofuran-4-carboxylic acid [1-(biphenyl-2-sulfonyl)-azetidin-2-ylmethyl]-amide
1007873-75-7

(2S)-Benzofuran-4-carboxylic acid [1-(biphenyl-2-sulfonyl)-azetidin-2-ylmethyl]-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 20h;
C19H25N3O2S
1396788-43-4

C19H25N3O2S

benzofuran-4-carboxylic acid
166599-84-4

benzofuran-4-carboxylic acid

C28H29N3O4S

C28H29N3O4S

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl acetamide

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