Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:67593-46-8
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:67593-46-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryButanoic acid,2-[(2-chlorophenyl)methylene]-3-oxo-, methyl ester Our company was built in 2009 with an ISO certificate.In the past 8 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relat
Cas:67593-46-8
Min.Order:1 Kilogram
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:67593-46-8
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Manufacturers
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:67593-46-8
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
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Manufacturers
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:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-Acetyl-3-(2-chlorophenyl)acrylic acid methyl ester cas 67593-46-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh 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
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Other
inquiry1.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
Cas:67593-46-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry
Cas:67593-46-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryBetterbiochem 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
Cas:67593-46-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryChangsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica
Cas:67593-46-8
Min.Order:0 Gram
FOB Price: $12.0 / 50.0
Type:Lab/Research institutions
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryReply quotation within 2 hours.Guarantee the time of delivery. Update the progress of customization Weekly.High purity& High product customization success rate.Inquiries for other compounds are acceptable. Storage:refrigeration Package:1g,5g,10g,100g
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryplease contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant information Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place Package:as your needs A
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryShanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-Acetyl-3-(2-chlorophenyl)acrylic acid methyl ester, CAS:67593-46-8 with the most co
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-Acetyl-3-(2-chlorophenyl)acrylic acid methyl ester Application:837084
Cas:67593-46-8
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryCOA,H-NMR,HPLC availableWe have offices in Boston,MA,USAWe ship it in real nameMerck and Sigma are our customersPayment:Credit card/Net 30 daysWeb:www.alliconpharma.com Storage:Store in a cool, dry, well-ventilated area away from incompatible substan
Cas:67593-46-8
Min.Order:0
Negotiable
Type:Other
inquiry2-chloro-benzaldehyde
acetoacetic acid methyl ester
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
With piperidine; acetic acid In benzene for 4h; Ambient temperature; | 84% |
With piperidine In tetrahydrofuran for 4h; Inert atmosphere; Reflux; |
2-chloro-benzaldehyde
acetoacetic acid methyl ester
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
With acetic acid In ethyl acetate; isopropyl alcohol |
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
With triethylsilane; iron(III) chloride hexahydrate In dichloromethane at 20℃; for 36h; chemoselective reaction; | 90% |
methyl 2-(2-chlorophenylmethylene)acetoacetate
4-(2-chlorophenyl)-2-(2,2-diethoxy-ethoxymethyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester
Conditions | Yield |
---|---|
In toluene for 26h; Heating / reflux; | 75.3% |
o-chlorobenzylidene malononitrile
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
With ammonium hydroxide In methanol at 20℃; for 4h; | 73% |
methyl 2-(2-chlorophenylmethylene)acetoacetate
3-amino-2-crotonic acid 2,2-ethylenedioxy propyl ester
4-(2-Chloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-methyl ester 5-(2-methyl-[1,3]dioxolan-2-ylmethyl) ester
Conditions | Yield |
---|---|
In ethanol Heating; | 47% |
methyl 2-(2-chlorophenylmethylene)acetoacetate
3-methylaminobut-2-enoic acid methyl ester
A
dimethyl 4-(2-chlorophenyl)-1,2,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate
B
2-(2-Chloro-phenyl)-4-methyl-6-methylamino-cyclohexa-3,5-diene-1,3-dicarboxylic acid dimethyl ester
Conditions | Yield |
---|---|
In benzene for 2h; Heating; | A 36% B 5.2% |
In ethanol Heating; | A 5% B n/a |
methyl 2-(2-chlorophenylmethylene)acetoacetate
acetoacetic acid methyl ester
Conditions | Yield |
---|---|
With acetic anhydride; zinc(II) chloride Heating; |
O-methylisourea hemisulfate
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; 1-butyl-3-methylimidazolium Tetrafluoroborate at 55 - 65℃; for 24h; Title compound not separated from byproducts; |
O-methylisourea hemisulfate
chloroformic acid ethyl ester
methyl 2-(2-chlorophenylmethylene)acetoacetate
Conditions | Yield |
---|---|
Stage #1: O-methylisourea hemisulfate; methyl 2-(2-chlorophenylmethylene)acetoacetate With sodium hydrogencarbonate; 1-butyl-3-methylimidazolium Tetrafluoroborate at 55 - 65℃; for 24h; Stage #2: chloroformic acid ethyl ester With pyridine In ethanol at 20℃; for 0.5h; Stage #3: With hydrogenchloride In methanol at 20℃; for 0.666667h; |
methyl 2-(2-chlorophenylmethylene)acetoacetate
4-(2-Chloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-methyl ester 5-(2-oxo-propyl) ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 47 percent / ethanol / Heating 2: 84 percent / MeSO3H, H2O / ethanol / 6 h / Heating View Scheme |
methyl 2-(2-chlorophenylmethylene)acetoacetate
3-Aza-1,5-dicarbomethoxy-9-(2-chlorophenyl)-3-methyl-2,4-dimethylenebicyclo<3.3.1>nonane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 5 percent / ethanol / Heating 2: Diisopropylamine, Butyllithium / 1) THF View Scheme |
methyl 2-(2-chlorophenylmethylene)acetoacetate
2-(2-azidoethoxy)methyl-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
Conditions | Yield |
---|---|
With ammonium acetate In methanol; ethanol |
3-Aminocrotononitrile
methyl 2-(2-chlorophenylmethylene)acetoacetate
methyl 4-(2-chlorophenyl)-5-cyano-1,4-dihydro-2,6-dimethylpyridine-3-carboxylate
Conditions | Yield |
---|---|
In ethanol Inert atmosphere; Reflux; |
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