Products

Refine

Country

Business Type

Certificate

Display

SHANGHAI SYSTEAM BIOCHEM CO., LTD

Cyclopropylacetic acid instock (We can supply this product in large quantity and the annual output can reach 6Mt ) We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are c

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

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

Cyclopropylacetic acid Manufacturer/High quality/Best price/In stock

Cas:5239-82-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Large Stock 99.0% Cyclopropylacetic acid 5239-82-7 Producer

Cas:5239-82-7

Min.Order:1 Gram

FOB Price: $0.1

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

Cyclopropylacetic acid

Cas:5239-82-7

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

Pharmaceutical Grade CAS 5239-82-7 with competitive price

Cas:5239-82-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

Cyclopropylacetic acidCAS NO.:5239-82-7

Cas:5239-82-7

Min.Order:1 Gram

FOB Price: $4.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

2-cyclopropylacetic acid

Cas:5239-82-7

Min.Order:4 Kilogram

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 Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 als

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

TIANFUCHEM--5239-82-7--Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Metric Ton

FOB Price: $2000.0

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,

Cyclopropylaceticacid

Cas:5239-82-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Cyclopropylacetic acid Chemical Properties Boiling point 86-87°C 9mm density 1,076 g/cm3 refractive index 1.4350 Fp 93°C storage temp. Store below +30°C. pka 4.76±0.10(Predicted) BRN 2323311 CAS DataBase

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Gram

FOB Price: $66.0

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

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediat

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Gram

Negotiable

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

Cyclopropylacetic acid

Cas:5239-82-7

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

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:Colorless to light yellow liquid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Cyclopropylacetic acid cas no. 5239-82-7 98%

Cas:5239-82-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

Cyclopropylacetic acidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:0

Negotiable

Type:Trading Company

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

Cyclopropylacetic acid

Cas:5239-82-7

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,or Intermediates,fine chemicals Transportation:air,sea,courier

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:0

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 Cyclopropylacetic acid 5g

Cas:5239-82-7

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

Cyclopropylacetic acid

Cas:5239-82-7

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

2-Cyclopropylacetic acid

Cas:5239-82-7

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

Cyclopropylacetic acid

Cas:5239-82-7

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

Cyclopropylacetic acid

Cas:5239-82-7

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

Cyclopropylacetic acid

Cas:5239-82-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Cyclopropylacetic acid cas 5239-82-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Cyclopropylacetic acid cas 5239-82-7

Cas:5239-82-7

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

cyclopropyl-malonic acid
5617-88-9

cyclopropyl-malonic acid

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
at 160℃;98%
2-cyclopropylacetonitrile
6542-60-5

2-cyclopropylacetonitrile

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With water; potassium hydroxide In ethanol at 90℃; for 18h;96%
With dihydrogen peroxide; sodium hydroxide In water at 0℃; for 48h; Reflux; Inert atmosphere;83%
With dihydrogen peroxide; sodium hydroxide In water Reflux;81%
diiodomethane
75-11-6

diiodomethane

but-3-enoic acid
625-38-7

but-3-enoic acid

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With diethylzinc In toluene Ambient temperature;75%
With hydrogenchloride
carbon dioxide
124-38-9

carbon dioxide

1,3-dioxoisoindolin-2-yl 2-cyclopropylacetate

1,3-dioxoisoindolin-2-yl 2-cyclopropylacetate

A

pent-4-enoic acid
591-80-0

pent-4-enoic acid

B

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With (1,2-dimethoxyethane)dichloronickel(II); 2.9-dimethyl-1,10-phenanthroline; silver fluoride In N,N-dimethyl acetamide at 20℃; under 5171.62 Torr; for 24h;A 7%
B 21%
cyclopropanecarboxylic acid chloride
4023-34-1

cyclopropanecarboxylic acid chloride

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With diethyl ether Erwaermen des Reaktionsprodukts mit Ag2O in Methanol und mit wss. KOH;
2-cyclopropylacetaldehyde
56105-19-2

2-cyclopropylacetaldehyde

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With silver(l) oxide
-triphenyl-phosphoran
14902-14-8

-triphenyl-phosphoran

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With sodium hydroxide
β-vinyl-β-propiolactone
7379-74-0

β-vinyl-β-propiolactone

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With 9-borabicyclo[3.3.1]nonane dimer; sodium methylate 1.) THF, r.t., 6 h; 2.) r.t., 12 h; Yield given. Multistep reaction;
cyclopropylketene
128871-21-6

cyclopropylketene

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With water Rate constant;
carbon dioxide
124-38-9

carbon dioxide

cyclopropylcarbinyl bromide
7051-34-5

cyclopropylcarbinyl bromide

A

pent-4-enoic acid
591-80-0

pent-4-enoic acid

B

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With magnesium In tetrahydrofuran at -120 - -30℃; Yield given. Yields of byproduct given;
tetrachloromethane
56-23-5

tetrachloromethane

Bis(cyclopropylacetyl) peroxide
1607-28-9

Bis(cyclopropylacetyl) peroxide

A

carbon dioxide
124-38-9

carbon dioxide

B

cyclopropyl-acetic acid cyclopropylmethyl ester
61919-47-9

cyclopropyl-acetic acid cyclopropylmethyl ester

C

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

1-cyclopropylethanol
2566-44-1

1-cyclopropylethanol

aqueous potassium permanganate solution

aqueous potassium permanganate solution

A

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

B

cyclopropanecarboxylic acid
1759-53-1

cyclopropanecarboxylic acid

diethyl cyclopropylmalonate
42392-68-7

diethyl cyclopropylmalonate

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous NaOH
View Scheme
1-cyclopropylethanol
2566-44-1

1-cyclopropylethanol

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: durch Dehydrierung an einem Kupfer-Silber-Katalysator
2: Ag2O
View Scheme
jones reagent

jones reagent

2-cyclopropylacetaldehyde
56105-19-2

2-cyclopropylacetaldehyde

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With sulfuric acid In water; acetone
With sulfuric acid In water; acetone
2-(cyclopropanemethyl)-1,3-dithiane

2-(cyclopropanemethyl)-1,3-dithiane

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrahydrofuran
2: sulfuric acid / water; acetone
View Scheme
Cyclopropylacetylene
6746-94-7

Cyclopropylacetylene

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
Stage #1: Cyclopropylacetylene With n-butyllithium In tetrahydrofuran at -78℃; for 1h;
Stage #2: With 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran for 2h;
Stage #3: With oxone In acetone at 50℃; for 12h;
475.6 mg
2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1432491-43-4

2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

Conditions
ConditionsYield
With oxone||potassium monopersulfate triple salt; water In acetone at 50℃; for 12h; Inert atmosphere;475 mg
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

7-tert-butyl-3,3-dimethyl-2,3-dihydrobenzo[b]furan
124435-71-8

7-tert-butyl-3,3-dimethyl-2,3-dihydrobenzo[b]furan

1-(7-tert-butyl-2,3-dihydro-3,3-dimethyl-5-benzofuranyl)-2-cyclopropylethan-1-one

1-(7-tert-butyl-2,3-dihydro-3,3-dimethyl-5-benzofuranyl)-2-cyclopropylethan-1-one

Conditions
ConditionsYield
With trifluoroacetic anhydride at -20 - 20℃;100%
1-(4-chloro-benzyl)-5-fluoro-2-phenoxymethyl-6-piperazin-1-yl-1H-benzoimidazole
885232-51-9

1-(4-chloro-benzyl)-5-fluoro-2-phenoxymethyl-6-piperazin-1-yl-1H-benzoimidazole

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

1-{4-[3-(4-chloro-benzyl)-6-fluoro-2-phenoxymethyl-3H-benzoimidazol-5-yl]-piperazin-1-yl}-2-cyclopropyl-ethanone

1-{4-[3-(4-chloro-benzyl)-6-fluoro-2-phenoxymethyl-3H-benzoimidazol-5-yl]-piperazin-1-yl}-2-cyclopropyl-ethanone

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.0166667h;
Stage #2: 1-(4-chloro-benzyl)-5-fluoro-2-phenoxymethyl-6-piperazin-1-yl-1H-benzoimidazole In N,N-dimethyl-formamide at 20℃; for 22h;
100%
[3-(4',5'-Difluoro-2'-methoxy-biphenyl-4-yloxymethyl)benzylamino]-acetic acid ethyl ester hydrochloride
1310036-75-9

[3-(4',5'-Difluoro-2'-methoxy-biphenyl-4-yloxymethyl)benzylamino]-acetic acid ethyl ester hydrochloride

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

{(2-cyclopropyl-acetyl)-[3-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-benzyl]-amino}-acetic acid ethyl ester
1310038-17-5

{(2-cyclopropyl-acetyl)-[3-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-benzyl]-amino}-acetic acid ethyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In dichloromethane at 20℃;100%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

5-amino-2-bromo-benzoic acid methyl ester
6942-37-6

5-amino-2-bromo-benzoic acid methyl ester

methyl 2-bromo-5-(2-cyclopropylacetamido)benzoate

methyl 2-bromo-5-(2-cyclopropylacetamido)benzoate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane at 20℃;100%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

cyclopropylacetyl chloride
54322-65-5

cyclopropylacetyl chloride

Conditions
ConditionsYield
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 25℃; for 4h;99.6%
With oxalyl dichloride In dichloromethane at 20℃; for 4h;98%
With thionyl chloride In dichloromethane at 60℃; for 2h;90%
methyl (2R,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate
884538-52-7

methyl (2R,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

methyl (2R,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

methyl (2R,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane for 15.5h;99%
C39H49BrN6O9S
1219511-65-5

C39H49BrN6O9S

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

C39H47BrN6O8S
1219511-75-7

C39H47BrN6O8S

Conditions
ConditionsYield
Stage #1: C39H49BrN6O9S With hydrogenchloride In dioxanes at 20℃; for 1h;
Stage #2: cyclopropylacetic acid With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane at 20℃; for 18h;
99%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

4-bromo-N2-methylbenzene-1,2-diamine
337915-79-4

4-bromo-N2-methylbenzene-1,2-diamine

6-bromo-2-(cyclopropylmethyl)-1-methyl-1H-benzimidazole
1447911-05-8

6-bromo-2-(cyclopropylmethyl)-1-methyl-1H-benzimidazole

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid; 4-bromo-N2-methylbenzene-1,2-diamine With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: With acetic acid at 80℃; for 1h;
96%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-ol
1630067-58-1

(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-ol

(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-yl 2-cyclopropylacetate
1630067-83-2

(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-yl 2-cyclopropylacetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 7.5h; Inert atmosphere;95.4%
methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[2,3-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate
884538-66-3

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[2,3-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(2-pyridin-2-ylthieno[2,3-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(2-pyridin-2-ylthieno[2,3-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

Conditions
ConditionsYield
Stage #1: methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[2,3-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate; cyclopropylacetic acid With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane for 15h;
Stage #2: With citric acid In dichloromethane; ethyl acetate pH=4.5;
95%
2-chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride
766545-20-4

2-chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

2-chloro-6-(cyclopropylacetyl)-5,6,7,8-tetrahydro-1,6-naphthyridine

2-chloro-6-(cyclopropylacetyl)-5,6,7,8-tetrahydro-1,6-naphthyridine

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 2-chloro-5,6,7,8-tetrahydro[1,6]naphthyridine hydrochloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;
95%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(±)-(2R,3R)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester

(±)-(2R,3R)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester

(±)-(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

(±)-(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h; Steglich Esterification;95%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(±)-(2R,3R)-2-azido-3-hydroxy-3-(3-methoxyphenyl)propionic acid methyl ester

(±)-(2R,3R)-2-azido-3-hydroxy-3-(3-methoxyphenyl)propionic acid methyl ester

(±)-(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-(3-methoxyphenyl)propionic acid methyl ester

(±)-(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-(3-methoxyphenyl)propionic acid methyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h; Steglich Esterification;94%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

2-cyclopropyl-N-methoxy-N-methyl-acetamide
227322-00-1

2-cyclopropyl-N-methoxy-N-methyl-acetamide

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid With 1,1'-carbonyldiimidazole In dichloromethane at 25℃; for 1h; Inert atmosphere;
Stage #2: N,O-dimethylhydroxylamine*hydrochloride In dichloromethane at 25℃; for 12h;
93.96%
Stage #1: cyclopropylacetic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃;
Stage #2: N,O-dimethylhydroxylamine*hydrochloride In dichloromethane
89%
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;84%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

aniline
62-53-3

aniline

2-cyclopropyl-N-phenylacetamide
5687-69-4

2-cyclopropyl-N-phenylacetamide

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid; aniline With 4-methyl-morpholine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; Inert atmosphere;
93%
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate at 96 - 100℃; for 7h; chemoselective reaction;42%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

dimedone
126-81-8

dimedone

2-(2-cyclopropylacetyl)-5,5-dimethylcyclohexane-1,3-dione
908117-02-2

2-(2-cyclopropylacetyl)-5,5-dimethylcyclohexane-1,3-dione

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 16.2h;92%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 25℃; for 14h;85%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 25℃;85%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(2R,3R)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester
130517-92-9

(2R,3R)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester

(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

(2R,3R)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h; Steglich Esterification;92%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(2S,3S)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester
133179-94-9

(2S,3S)-2-azido-3-phenyl-3-hydroxypropionic acid methyl ester

(2S,3S)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

(2S,3S)-2-azido-3-(2-cyclopropylacetoxy)-3-phenylpropionic acid methyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h; Steglich Esterification;92%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

(R)-tert-butyl 3-methylpiperazine-1-carboxylate
163765-44-4

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

(R)-tert-butyl 4-(2-cyclopropylacetyl)-3-methylpiperazine-1-carboxylate

(R)-tert-butyl 4-(2-cyclopropylacetyl)-3-methylpiperazine-1-carboxylate

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;92%
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 16h;92%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

1-(1H-benzo[d][1,2,3]triazol-1-yl)-2-cyclopropylethan-1-one

1-(1H-benzo[d][1,2,3]triazol-1-yl)-2-cyclopropylethan-1-one

Conditions
ConditionsYield
Stage #1: 1,2,3-Benzotriazole With thionyl chloride In dichloromethane at 20℃; for 0.5h; Inert atmosphere;
Stage #2: cyclopropylacetic acid for 6h; Inert atmosphere; Cooling with ice;
92%
Stage #1: 1,2,3-Benzotriazole With thionyl chloride In dichloromethane at 20℃; for 0.5h;
Stage #2: cyclopropylacetic acid In dichloromethane at 20℃; for 4h;
91%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

1,1'-carbonyldiimidazole

1,1'-carbonyldiimidazole

2-cyclopropyl-N-methoxy-N-methyl-acetamide
227322-00-1

2-cyclopropyl-N-methoxy-N-methyl-acetamide

Conditions
ConditionsYield
Stage #1: cyclopropylacetic acid; 1,1'-carbonyldiimidazole In dichloromethane at 15 - 25℃; for 2h;
Stage #2: N,O-dimethylhydroxylamine*hydrochloride In dichloromethane at 20 - 25℃; for 15h;
90.5%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

methyl cyclopropylacetate
34108-21-9

methyl cyclopropylacetate

Conditions
ConditionsYield
With sulfuric acid In methanol90%
Multi-step reaction with 2 steps
1: (COCl)2, DMF / benzene / 3 h / Ambient temperature
2: pyridine / Ambient temperature
View Scheme
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

4-methoxy-phenol
150-76-5

4-methoxy-phenol

4-methoxyphenyl 2-bromo-2-cyclopropylacetate

4-methoxyphenyl 2-bromo-2-cyclopropylacetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In diethyl ether at 20℃; for 5h; Inert atmosphere;90%
methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate
884538-80-1

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

methyl (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate

Conditions
ConditionsYield
With dimethyl amine; triethylamine; HATU at 50℃; for 1.5h;89%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

benzyl bromide
100-39-0

benzyl bromide

benzyl 2-cyclopropylacetate
59698-18-9

benzyl 2-cyclopropylacetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;89%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h;
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 90℃; Inert atmosphere;
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

8-((3R,4S)-4-methylpyrrolidin-3-yl)-3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine dihydrobromide

8-((3R,4S)-4-methylpyrrolidin-3-yl)-3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine dihydrobromide

2-cyclopropyl-1-((3S,4R)-3-methyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)ethanone
1428243-48-4

2-cyclopropyl-1-((3S,4R)-3-methyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)ethanone

Conditions
ConditionsYield
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; for 16h;89%
cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

N-β-Z-L-diaminopropionic acid methyl ester
87768-65-8

N-β-Z-L-diaminopropionic acid methyl ester

C17H22N2O5

C17H22N2O5

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h;87%
dimethylenecyclourethane
497-25-6

dimethylenecyclourethane

cyclopropylacetic acid
5239-82-7

cyclopropylacetic acid

3-(2-cyclopropylacetyl)oxazolidin-2-one
1330681-58-7

3-(2-cyclopropylacetyl)oxazolidin-2-one

Conditions
ConditionsYield
Stage #1: dimethylenecyclourethane; cyclopropylacetic acid With lithium chloride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: With pivaloyl chloride; triethylamine In tetrahydrofuran at 0 - 20℃; for 2.33333h; Inert atmosphere;
87%

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