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
Cas:71510-95-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:71510-95-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH 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
Cas:71510-95-7
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:71510-95-7
Min.Order:10 Gram
Negotiable
Type:Other
inquiryHenan 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:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest 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
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:71510-95-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe 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
Cas:71510-95-7
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryOur 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 o
Cas:71510-95-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Lab/Research institutions
inquiryEthyl-N-methyl malonamide Basic information Product Name: Ethyl-N-methyl malonamide Synonyms: Ethyl 3-(methylamino)-3-oxopropanoate;N-METHYL-MALONAMIC ACID ETHYL ESTER;3-(Methylamino)-3-oxo-propanoic acid ethyl ester;ETHYL 1-METHYL AMIDOMALONAT
Cas:71510-95-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We specialize in manufacturing high quality of Advanced Intermediates, Sp
Cas:71510-95-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHigh 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
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN 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
Superior quality, moderate price & quick delivery. Appearance:white powder 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 Pharmaceutical Intermediate
Cas:71510-95-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home
Cas:71510-95-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cartoon Ingredients Co.,Ltd.is located in NanJing, the capital of Jiangsu Province.with Convenient traffic As a manufacturer, the company mainly engaged in providing Food ingredients, Herbal extracts, Vitamins, APIs and Fine chemicals &a
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryEthyl-N-methyl malonamide cas 71510-95-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:71510-95-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-carboethoxy-N-methyl-acetamide
(3S,4R)-3-ethoxycarbonyl-4-(4-fluorophenyl)-N-methylpiperidine-2,6-dione
Conditions | Yield |
---|---|
Stage #1: C14H13FN2O With C31H44N4O4; ytterbium(III) triflate In dichloromethane at 35℃; for 0.5h; Molecular sieve; Inert atmosphere; Stage #2: 2-carboethoxy-N-methyl-acetamide With triethylamine In dichloromethane at 40℃; for 72h; Reagent/catalyst; Solvent; Concentration; Inert atmosphere; Molecular sieve; stereoselective reaction; | 90% |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
Stage #1: 2-carboethoxy-N-methyl-acetamide; p-fluorocinnamoyl-3,5-dimethyl-1H-pyrazole With C32H46N4O4; ytterbium(III) triflate In toluene at 35℃; for 0.333333h; Stage #2: With triethylamine In toluene at 30 - 50℃; Reagent/catalyst; Solvent; | 85.5% |
2-carboethoxy-N-methyl-acetamide
2-carboisopropoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
In isopropyl alcohol; mineral oil | 82% |
In isopropyl alcohol; mineral oil | 82% |
2-carboethoxy-N-methyl-acetamide
(3S,4R)-3-ethoxycarbonyl-4-(4-fluorophenyl)-N-methylpiperidine-2,6-dione
Conditions | Yield |
---|---|
Stage #1: 2-carboethoxy-N-methyl-acetamide With sodium hydride In dimethyl sulfoxide at 20℃; Inert atmosphere; Stage #2: 3-[3-(4-fluorophenyl)acryloyl]-(R)-4-phenyl-oxazolidin-2-one In dimethyl sulfoxide at 20℃; Inert atmosphere; | 80% |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With 1,3-bis(mesityl)imidazolium chloride; N-ethyl-N,N-diisopropylamine; lithium chloride In acetonitrile at 65℃; for 10h; Reagent/catalyst; Molecular sieve; Inert atmosphere; regioselective reaction; | 77% |
2-carboethoxy-N-methyl-acetamide
1,2-diamino-benzene
4-Methylamino-1,3-dihydro-benzo[b][1,4]diazepin-2-one
Conditions | Yield |
---|---|
With trichlorophosphate at 110℃; for 4h; | 59.1% |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With sodium hydroxide In methanol Reflux; | 39.4% |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With sodium hydroxide In methanol Reflux; | 39.4% |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With sodium hydrogen sulfate; N-Bromosuccinimide In tetrahydrofuran at 0℃; Inert atmosphere; | 20% |
2-carboethoxy-N-methyl-acetamide
4-fluorobenzaldehyde
trans 3-ethoxycarbonyl-4-(4'-fluorophenyl)-N-methyl-piperidine-2,6-dione
Conditions | Yield |
---|---|
With sodium methylate; acetic acid In water; ethyl acetate | |
With sodium methylate; acetic acid In water; ethyl acetate |
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; optical yield given as %ee; enantioselective reaction; |
(E)-3-phenylpropenal
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %ee; enantioselective reaction; |
3-(4-nitrophenyl)-propenal
2-carboethoxy-N-methyl-acetamide
(3S,4R,6R)-ethyl 6-hydroxy-1-methyl-4-(4-nitrophenyl)-2-oxopiperidine-3-carboxylate
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %ee; enantioselective reaction; |
2-carboethoxy-N-methyl-acetamide
4-chlorocinnamaldehyde
A
(3S,4R,6R)-ethyl 4-(4-chlorophenyl)-6-hydroxy-1-methyl-2-oxopiperidine-3-carboxylate
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %de; enantioselective reaction; |
2-carboethoxy-N-methyl-acetamide
trans-4-bromocinnamaldehyde
A
(3S,4R,6R)-ethyl 4-(4-bromophenyl)-6-hydroxy-1-methyl-2-oxopiperidine-3-carboxylate
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %de; enantioselective reaction; |
2-carboethoxy-N-methyl-acetamide
3-(4-fluoro-phenyl)-propenal
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %de; enantioselective reaction; |
2-carboethoxy-N-methyl-acetamide
3-(4-methylphenyl)acrylaldehyde
A
(3S,4R,6R)-ethyl 6-hydroxy-1-methyl-2-oxo-4-p-tolylpiperidine-3-carboxylate
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 14h; optical yield given as %de; enantioselective reaction; |
2-carboethoxy-N-methyl-acetamide
(3S,4R)-3-ethoxycarbonyl-4-(4-fluorophenyl)-N-methylpiperidine-2,6-dione
Conditions | Yield |
---|---|
Stage #1: 2-carboethoxy-N-methyl-acetamide; p-fluorocinnamoyl-3,5-dimethyl-1H-pyrazole With C32H46N4O4; ytterbium(III) triflate In dichloromethane at 35℃; for 0.333333h; Stage #2: With triethylamine In dichloromethane at 30 - 50℃; Reagent/catalyst; | 51 g |
2-carboethoxy-N-methyl-acetamide
C14H14N2O
Conditions | Yield |
---|---|
With C31H44N4O4; triethylamine; ytterbium(III) triflate In 1,2-dichloro-ethane at 40℃; for 72h; Molecular sieve; Inert atmosphere; Overall yield = 87 %; stereoselective reaction; | A n/a B n/a |
2-carboethoxy-N-methyl-acetamide
B
(3S,4R)-3-ethoxycarbonyl-4-(4-fluorophenyl)-N-methylpiperidine-2,6-dione
Conditions | Yield |
---|---|
With (2S,2'S)-1,1'-(propane-1,3-diyl)bis(N-(2,6-dimethylphenyl)pyrrolidine-2-carboxamide)-N,N'-dioxide; triethylamine; ytterbium(III) triflate In dichloromethane at 35℃; for 72h; Inert atmosphere; Overall yield = 10 %; | A n/a B n/a C n/a |
2-carboethoxy-N-methyl-acetamide
A
(3S,4R)-3-ethoxycarbonyl-4-(4-fluorophenyl)-N-methylpiperidine-2,6-dione
Conditions | Yield |
---|---|
With C35H52N4O4; triethylamine; ytterbium(III) triflate In dichloromethane at 35℃; for 72h; Inert atmosphere; Overall yield = 9 %; | A n/a B n/a |
2-carboethoxy-N-methyl-acetamide
trans 3-ethoxycarbonyl-4-(4'-fluorophenyl)-N-methyl-piperidine-2,6-dione
Conditions | Yield |
---|---|
Stage #1: 2-carboethoxy-N-methyl-acetamide With potassium tert-butylate In dichloromethane at 20℃; for 0.333333h; Inert atmosphere; Stage #2: C14H13FN2O In dichloromethane at 20℃; for 24h; Inert atmosphere; |
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With C31H44N4O4; triethylamine; ytterbium(III) triflate In 1,2-dichloro-ethane at 40℃; for 72h; Molecular sieve; Inert atmosphere; Overall yield = 92 %; stereoselective reaction; | A n/a B n/a |
methyl-propanedioic acid
2-carboethoxy-N-methyl-acetamide
Conditions | Yield |
---|---|
With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide; toluene at 20 - 35℃; for 56h; Temperature; |
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