We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:243984-11-4
Min.Order:1 Gram
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
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inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
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Min.Order:1 Gram
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inquiryHigh Quality Resatorvid(TAK-242) 243984-11-4 in stock fast delivery good supplierAppearance:Powder Storage:Dry and ventilated Package:according to customers' requirements Application:APIs Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by
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inquiryGMP 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,
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:243984-11-4
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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Type:Trading Company
inquiryAcmec 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
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Min.Order:1 bottle
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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
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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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
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inquiryFactory supply high purity low priceAppearance: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
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
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243984-11-4 (R)-Ethyl 6-(N-(2-chloro-4-fluorophenyl)sulfamoyl)cyclohex-1-enecarboxylateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by ex
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Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
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Min.Order:0
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Type:Trading Company
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:243984-11-4
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
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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
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer a
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Type:Lab/Research institutions
inquiryShenzhen WOLCASE Pharmaceutical Co. Ltd. is committed to the field of medical science to provide quality products and services. The product mainly includes the medicine industry raw material medicine, the intermediate, the deuterium material, impu
Cas:243984-11-4
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiry(6R)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylic acid
ethanol
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With sulfuric acid for 19h; Heating; | 72% |
ethyl (6R)-6-{[[(2S)-2-(acetyloxy)-2-phenylacetyl]-(2-chloro-4-fluorophenyl)amino]sulfonyl}cyclohex-1-ene-1-carboxylate
A
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 0℃; for 2h; | A 68% B n/a |
acetoxymethyl (6R)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
ethanol
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With sulfuric acid for 25h; Heating; | 65% |
(1'S)-1'phenylethyl (6R)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
ethanol
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With sulfuric acid for 26h; Heating; | 37% |
ethyl (6RS)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
A
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
HPLC-CHIRALPAK AD; | A 634 mg B 681 mg |
A
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 0℃; for 2h; Title compound not separated from byproducts.; |
ethyl 2-(chlorosulfonyl)cyclohex-1-ene-1-carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / Et3N / ethyl acetate 2: 634 mg / HPLC-CHIRALPAK AD View Scheme |
2-(ethoxycarbonyl)cyclohex-1-ene-1-sulfonic acid
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: SOCl2 / 14 h / Heating 2: 78 percent / Et3N / ethyl acetate 3: 634 mg / HPLC-CHIRALPAK AD View Scheme |
(6RS)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylic acid
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / Cs2CO3; tetrabutylammonium iodide / acetonitrile / 2.5 h / 52 - 55 °C 2: Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 3: 72 percent / H2SO4 / 19 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 72 percent / Cs2CO3; tetrabutylammonium iodide / acetonitrile / 2.5 h / 52 - 55 °C 2: 48 percent / Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 3: 65 percent / H2SO4 / 25 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 32 percent / diethyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 7 h 2: 84 percent / H2; AcOH / Pd/C / 2 h / atmospheric pressure 3: 72 percent / H2SO4 / 19 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 32 percent / diethyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 6 h 2: 37 percent / H2SO4 / 26 h / Heating View Scheme |
ethyl (6RS)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 74 percent / Ba(OH)2*8H2O / acetonitrile / 1 h / 60 °C 2: 72 percent / Cs2CO3; tetrabutylammonium iodide / acetonitrile / 2.5 h / 52 - 55 °C 3: Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 4: 72 percent / H2SO4 / 19 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 74 percent / Ba(OH)2*8H2O / acetonitrile / 1 h / 60 °C 2: 72 percent / Cs2CO3; tetrabutylammonium iodide / acetonitrile / 2.5 h / 52 - 55 °C 3: 48 percent / Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 4: 65 percent / H2SO4 / 25 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 74 percent / Ba(OH)2*8H2O / acetonitrile / 1 h / 60 °C 2: 32 percent / diethyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 7 h 3: 84 percent / H2; AcOH / Pd/C / 2 h / atmospheric pressure 4: 72 percent / H2SO4 / 19 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 74 percent / Ba(OH)2*8H2O / acetonitrile / 1 h / 60 °C 2: 32 percent / diethyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 6 h 3: 37 percent / H2SO4 / 26 h / Heating View Scheme |
acetoxymethyl (6RS)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 2: 72 percent / H2SO4 / 19 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 48 percent / Lipase PS-D / acetone; H2O / 17.5 h / 28 °C 2: 65 percent / H2SO4 / 25 h / Heating View Scheme |
(1'R)-1'-(4-nitrophenyl)ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 84 percent / H2; AcOH / Pd/C / 2 h / atmospheric pressure 2: 72 percent / H2SO4 / 19 h / Heating View Scheme |
ethyl 2-mercaptocyclohex-1-ene-1-carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 74 percent / Cl2(gas); aq. AcOH / 0.83 h / 15 °C 2: 78 percent / Et3N / ethyl acetate 3: 634 mg / HPLC-CHIRALPAK AD View Scheme | |
Multi-step reaction with 4 steps 1: sodium trioxoboran tetrahydrate; AcOH / 12 h / 50 - 85 °C 2: SOCl2 / 14 h / Heating 3: 78 percent / Et3N / ethyl acetate 4: 634 mg / HPLC-CHIRALPAK AD View Scheme |
ethyl 2-oxocyclohexane carboxylate
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: H2S(gas) / ethanol / 2 h / -50 °C 1.2: HCl(gas) / ethanol / 2 h / -20 °C 1.3: 73 percent / H2S(gas) / ethanol / 16 h / -20 °C 2.1: 74 percent / Cl2(gas); aq. AcOH / 0.83 h / 15 °C 3.1: 78 percent / Et3N / ethyl acetate 4.1: 634 mg / HPLC-CHIRALPAK AD View Scheme | |
Multi-step reaction with 5 steps 1.1: H2S(gas) / ethanol / 2 h / -50 °C 1.2: HCl(gas) / ethanol / 2 h / -20 °C 1.3: 73 percent / H2S(gas) / ethanol / 16 h / -20 °C 2.1: sodium trioxoboran tetrahydrate; AcOH / 12 h / 50 - 85 °C 3.1: SOCl2 / 14 h / Heating 4.1: 78 percent / Et3N / ethyl acetate 5.1: 634 mg / HPLC-CHIRALPAK AD View Scheme |
ethyl 2-(chlorosulfonyl)cyclohex-1-ene-1-carboxylate
2-chloro-4-fluoroaniline
A
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 0℃; for 14.5h; |
A
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
Conditions | Yield |
---|---|
With water at 37℃; pH=7.4; |
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
bis(trichloromethyl) carbonate
1-(phenylsulfonyl)-7-azido-2-heptanol
Conditions | Yield |
---|---|
Stage #1: bis(trichloromethyl) carbonate; 1-(phenylsulfonyl)-7-azido-2-heptanol With pyridine In tetrahydrofuran Stage #2: ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate With triethylamine In tetrahydrofuran | 26% |
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
1-(phenylsulfonyl)-7-azido-2-heptyl chloroformate
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 2h; | 26% |
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
1-(phenylsulfonyl)-7-azido-2-heptyl chloroformate
Conditions | Yield |
---|---|
With trimethylamine In tetrahydrofuran at 20℃; for 2h; |
ethyl (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate
C7H12ClN3O2
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 3h; Reagent/catalyst; |
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