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
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryUnique advantages Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to light yellow solid Storage:Store at below 25℃ Package:1g/bag or bottle Application:As med
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inquirySleeping pills and stability.This product is white or white crystalline powder;Odourless and slightly bitter taste.Almost insoluble in water, soluble in hydrochloric acid.In acid or alkali and heat hydrolysis, oral drug under the action of gastric
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 C
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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
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
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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
Our 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 on.O
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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
Cas:402957-28-2
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inquiryName Telaprevir CAS 402957-28-2 Formula C36H53N7O6 Appearance powder purity 99%MIN Assay HPLC;LC-MS;HNRM Minimum order quantity 100 gram Packing aluminum foil bag Appearance:White powder Storage:Store in cool and dry place, away fro
1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
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inquiryproname: telaprevir 402957-28-2 supplier casno: 402957-28-2 molecular formula: c36h53n7o6 appearance: powder application: for pharmaceutical deliverytime: as soon as possible package: as your required port: shangh
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inquiryTelaprevir CAS: 402957-28-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediate
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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
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several
Cas:402957-28-2
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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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
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inquiryProduct Name: Telaprevir Synonyms: Telaprevir(1S,3aR,6aS)-(2S)-2-Cyclohexyl-N-(pyrazinylcarbonyl)glycyl-3-methyl-L-valyl-N-((1S)-1-((cyclopropylamino)oxoacetyl)butyl)octahydrocyclopenta[c]pyrrole-1-carboxamide;Telaprevir-d4;Telaprevir, >=98%;
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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:By Sea/Air/Courier Port:Qingdao
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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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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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inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
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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
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
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:A peptidomimetic inhibitor of hepatitis C virus pr
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 0 - 5℃; for 2h; | 93.61% |
With sodium hypochlorite; sodium hydrogencarbonate; sodium bromide In dichloromethane; water at 0 - 5℃; | 90% |
With sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate In dichloromethane; water at 0 - 25℃; for 3 - 4h; Product distribution / selectivity; | 85% |
C38H57N7O7
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Stage #1: C38H57N7O7 With methanol; potassium carbonate at 20℃; for 0.5h; Stage #2: With Dess-Martin periodane In dichloromethane at 20℃; | 80% |
Stage #1: C38H57N7O7 With potassium carbonate In methanol Stage #2: With Dess-Martin periodane In dichloromethane | 80% |
A
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 20℃; for 2h; | A n/a B n/a |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
2-pyrazylcarboxylic acid
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine / dichloromethane / 48 h / 20 °C / Inert atmosphere 2.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 2.2: pH 3.5 3.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 72 h 4.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 4.2: pH 3.5 5.1: dichloromethane / 72 h / 20 °C 6.1: potassium carbonate; methanol / 0.5 h / 20 °C 6.2: 20 °C View Scheme |
L-norvalinol
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 20 - 80 °C 1.2: 1 h 1.3: DOWEX50wx8 / pH 7 2.1: Dess-Martin periodane / dichloromethane / 1 h / 20 °C 2.2: 48 h 3.1: bis(trichloromethyl) carbonate; 4-methyl-morpholine / dichloromethane / 3.08 h / -78 - -30 °C 4.1: dichloromethane / 72 h / 20 °C 5.1: potassium carbonate; methanol / 0.5 h / 20 °C 5.2: 20 °C View Scheme |
(S)-amino(cyclohexyl)acetic acid methyl ester
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine / dichloromethane / 48 h / 20 °C / Inert atmosphere 2.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 2.2: pH 3.5 3.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 72 h 4.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 4.2: pH 3.5 5.1: dichloromethane / 72 h / 20 °C 6.1: potassium carbonate; methanol / 0.5 h / 20 °C 6.2: 20 °C View Scheme |
(2S)-cyclohexyl[(pyrazin-2-ylcarbonyl)amino]ethanoic acid
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 72 h 2.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 2.2: pH 3.5 3.1: dichloromethane / 72 h / 20 °C 4.1: potassium carbonate; methanol / 0.5 h / 20 °C 4.2: 20 °C View Scheme |
(S)-methyl 2-cyclohexyl-2-(pyrazine-2-carboxamido)acetate
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 1.2: pH 3.5 2.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 72 h 3.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 3.2: pH 3.5 4.1: dichloromethane / 72 h / 20 °C 5.1: potassium carbonate; methanol / 0.5 h / 20 °C 5.2: 20 °C View Scheme |
(S)-methyl 2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoate
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide / tetrahydrofuran; methanol / 0 - 20 °C 1.2: pH 3.5 2.1: dichloromethane / 72 h / 20 °C 3.1: potassium carbonate; methanol / 0.5 h / 20 °C 3.2: 20 °C View Scheme |
(S)-N-(1-hydroxypentan-2-yl)formamide
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: Dess-Martin periodane / dichloromethane / 1 h / 20 °C 1.2: 48 h 2.1: bis(trichloromethyl) carbonate; 4-methyl-morpholine / dichloromethane / 3.08 h / -78 - -30 °C 3.1: dichloromethane / 72 h / 20 °C 4.1: potassium carbonate; methanol / 0.5 h / 20 °C 4.2: 20 °C View Scheme |
(S)-1-(cyclopropylamino)-3-formamido-1-oxohexan-2-yl acetate
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: bis(trichloromethyl) carbonate; 4-methyl-morpholine / dichloromethane / 3.08 h / -78 - -30 °C 2.1: dichloromethane / 72 h / 20 °C 3.1: potassium carbonate; methanol / 0.5 h / 20 °C 3.2: 20 °C View Scheme |
(1S,3aR,6aS)-ethyl octahydrocyclopenta[c]pyrrole-1-carboxylate
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: benzotriazol-1-ol; diisopropyl-carbodiimide; copper dichloride / N,N-dimethyl-formamide / 5 h / 0 - 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme | |
Multi-step reaction with 4 steps 1: copper dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 22 h / 0 - 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
(1S,3aR,6aS)-ethyl octahydrocyclopenta[c]pyrrole-1-carboxylate hydrochloride
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: diisopropyl-carbodiimide; 4-methyl-morpholine; copper dichloride / N,N-dimethyl-formamide / 5 h / 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
(S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoic acid
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: benzotriazol-1-ol; diisopropyl-carbodiimide; copper dichloride / N,N-dimethyl-formamide / 5 h / 0 - 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme | |
Multi-step reaction with 4 steps 1: copper dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 22 h / 0 - 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme | |
Multi-step reaction with 4 steps 1: diisopropyl-carbodiimide; 4-methyl-morpholine; copper dichloride / N,N-dimethyl-formamide / 5 h / 20 °C 2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 4: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
(1S,3aR,6aS)-ethyl 2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C 2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 3: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 2: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide; water / ethanol / 20 °C 2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice 3: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: palladium 10% on activated carbon; hydrogen / ethanol / 23 h / 20 - 25 °C 2: potassium hydroxide; water / ethanol / 23 h / 20 - 25 °C 3: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 24 h / 20 - 25 °C / Inert atmosphere 4: trifluoroacetic acid / dichloromethane / 18 h / 20 - 25 °C 5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 6: water; trifluoroacetic acid / acetone / 22 h View Scheme | |
Multi-step reaction with 6 steps 1: palladium 10% on activated carbon; hydrogen / ethanol / 23 h / 20 °C / Inert atmosphere 2: potassium hydroxide / ethanol; water / 23 h / 20 °C 3: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-d6-formamide / 24 h / 20 °C / Inert atmosphere 4: trifluoroacetic acid / dichloromethane / 18 h / 20 °C 5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 15 h / 20 °C 6: sulfuric acid / water; acetone / 17 h / 20 °C View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: water; sodium hydroxide / ethanol / 24 h 2: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 40 h 3: palladium 10% on activated carbon; hydrogen / ethyl acetate / 1.5 h 4: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 5: water; trifluoroacetic acid / acetone / 22 h View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 40 h 2: palladium 10% on activated carbon; hydrogen / ethyl acetate / 1.5 h 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 4: water; trifluoroacetic acid / acetone / 22 h View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: palladium 10% on activated carbon; hydrogen / ethyl acetate / 1.5 h 2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 3: water; trifluoroacetic acid / acetone / 22 h View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: potassium carbonate / tetrahydrofuran / 20 h / 20 - 25 °C 2: water; sodium hydroxide / ethanol / 24 h 3: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 40 h 4: palladium 10% on activated carbon; hydrogen / ethyl acetate / 1.5 h 5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 6: water; trifluoroacetic acid / acetone / 22 h View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 2: water; trifluoroacetic acid / acetone / 22 h View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydroxide; water / ethanol / 23 h / 20 - 25 °C 2: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 24 h / 20 - 25 °C / Inert atmosphere 3: trifluoroacetic acid / dichloromethane / 18 h / 20 - 25 °C 4: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 5: water; trifluoroacetic acid / acetone / 22 h View Scheme | |
Multi-step reaction with 5 steps 1: potassium hydroxide / ethanol; water / 23 h / 20 °C 2: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-d6-formamide / 24 h / 20 °C / Inert atmosphere 3: trifluoroacetic acid / dichloromethane / 18 h / 20 °C 4: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 15 h / 20 °C 5: sulfuric acid / water; acetone / 17 h / 20 °C View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-formamide / 24 h / 20 - 25 °C / Inert atmosphere 2: trifluoroacetic acid / dichloromethane / 18 h / 20 - 25 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 4: water; trifluoroacetic acid / acetone / 22 h View Scheme | |
Multi-step reaction with 4 steps 1: benzotriazol-1-ol; diisopropyl-carbodiimide / N,N-dimethyl-d6-formamide / 24 h / 20 °C / Inert atmosphere 2: trifluoroacetic acid / dichloromethane / 18 h / 20 °C 3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 15 h / 20 °C 4: sulfuric acid / water; acetone / 17 h / 20 °C View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoroacetic acid / dichloromethane / 18 h / 20 - 25 °C 2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide 3: water; trifluoroacetic acid / acetone / 22 h View Scheme | |
Multi-step reaction with 3 steps 1: trifluoroacetic acid / dichloromethane / 18 h / 20 °C 2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 15 h / 20 °C 3: sulfuric acid / water; acetone / 17 h / 20 °C View Scheme |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With water; trifluoroacetic acid In acetone for 22h; Reagent/catalyst; | |
With sulfuric acid In water; acetone at 20℃; for 17h; |
A
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate; potassium hydroxide In dichloromethane; water for 20.5h; | A 20.3 g B 0.8 g C n/a |
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
Conditions | Yield |
---|---|
In acetonitrile at 37℃; for 72h; pH=9; Kinetics; pH-value; Reagent/catalyst; Solvent; Temperature; aq. buffer; |
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