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:106927-97-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.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
Cas:106927-97-3
Min.Order:1 Gram
Negotiable
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
Cas:106927-97-3
Min.Order:0
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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
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inquiry(1S,9R)-TERT-BUTYL 9-(1,3-DIOXOISOINDOLIN-2-YL)-10-OXOOCTAHYDRO-1H-PYRIDAZINO[1,2-A][1,2]DIAZEPINE-1-CARBOXYLATEAppearance:detailed in specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw mat
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Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:106927-97-3
Min.Order:0
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Type:Lab/Research institutions
inquiry(1S,9R)-tert-butyl 9-(1,3-dioxoisoindolin-2-yl)-10-oxooctahydro-1H-pyridazino[1,2-a][1,2]diazepine-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transpor
Cas:106927-97-3
Min.Order:0
Negotiable
Type:Other
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:106927-97-3
Min.Order:0
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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:106927-97-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
Cas:106927-97-3
Min.Order:0
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Type:Other
inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
Cas:106927-97-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAopharm 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 modes of
Cas:106927-97-3
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:106927-97-3
Min.Order:0
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Type:Lab/Research institutions
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Cas:106927-97-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh quality Application:Pharmaceutial
Cas:106927-97-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCas:106927-97-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(1S,9S)-t-butyl 1,2,3,4,7,8,9,10-octahydro-6,10-dioxo-9-phthalimidopyridazino<1,2-a><1,2>diazepine-1-carboxylate
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
With borane-THF In tetrahydrofuran for 3h; Ambient temperature; | 90% |
With borane-THF In tetrahydrofuran at 0 - 5℃; for 3h; Inert atmosphere; |
(S)-4-Chlorocarbonyl-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid benzyl ester
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NaHCO3 / toluene; H2O / 17 h / Ambient temperature 2: H2 / 5percent Pd-C / dimethylformamide / 18 h 3: SOCl2 / CH2Cl2 / 4 h / Ambient temperature 4: 90 percent / 1M borane in THF / tetrahydrofuran / 3 h / Ambient temperature View Scheme |
(S,S)-5-(6-(tert-butoxycarbonyl)tetrahydropyridazin-1(2H)-yl)-4-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic acid
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2 / CH2Cl2 / 4 h / Ambient temperature 2: 90 percent / 1M borane in THF / tetrahydrofuran / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: thionyl chloride / dichloromethane / 3 h / 10 - 15 °C / Inert atmosphere 2: borane-THF / tetrahydrofuran / 3 h / 0 - 5 °C / Inert atmosphere View Scheme |
(S)-2-[(S)-4-Benzyloxycarbonyl-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyryl]-tetrahydro-pyridazine-1,3-dicarboxylic acid 1-benzyl ester 3-tert-butyl ester
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2 / 5percent Pd-C / dimethylformamide / 18 h 2: SOCl2 / CH2Cl2 / 4 h / Ambient temperature 3: 90 percent / 1M borane in THF / tetrahydrofuran / 3 h / Ambient temperature View Scheme |
(3S)-N1-benzyloxycarbonyl-piperazic acid tert-butyl ester
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NaHCO3 / toluene; H2O / 17 h / Ambient temperature 2: H2 / 5percent Pd-C / dimethylformamide / 18 h 3: SOCl2 / CH2Cl2 / 4 h / Ambient temperature 4: 90 percent / 1M borane in THF / tetrahydrofuran / 3 h / Ambient temperature View Scheme |
(2S)-4-benzyloxicarbonyl-2-phthalimidobutanoic acid
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: SOCl2 / toluene 2: NaHCO3 / toluene; H2O / 17 h / Ambient temperature 3: H2 / 5percent Pd-C / dimethylformamide / 18 h 4: SOCl2 / CH2Cl2 / 4 h / Ambient temperature 5: 90 percent / 1M borane in THF / tetrahydrofuran / 3 h / Ambient temperature View Scheme |
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogen / palladium 10% on activated carbon / water; methanol / 3 h / 30 - 35 °C / 5149.01 - 5516.79 Torr / Autoclave 2: thionyl chloride / dichloromethane / 3 h / 10 - 15 °C / Inert atmosphere 3: borane-THF / tetrahydrofuran / 3 h / 0 - 5 °C / Inert atmosphere View Scheme |
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
9-amino-octahydro-10-oxo-6H-pyridazo[1,2-a][1,2]diazepine-1-(S)carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 1h; Ambient temperature; | |
With hydrazine hydrate In ethanol at 25 - 30℃; Inert atmosphere; |
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
cilazapril
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrazine hydrate / ethanol / 1 h / Ambient temperature 2: 10percent aq. Na2CO3 / CH2Cl2 / 5 h / Ambient temperature 3: 91 percent / HCl / CH2Cl2 / 16 h / Ambient temperature View Scheme | |
Multi-step reaction with 3 steps 1.1: hydrazine hydrate / ethanol / 25 - 30 °C / Inert atmosphere 2.1: 4-methyl-morpholine / toluene / 25 - 80 °C 3.1: hydrogenchloride / dichloromethane / 7 h / -5 - 0 °C 3.2: pH 4.4 - 4.5 View Scheme |
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
(1S,9S)-t-butyl 9-<(1S)-ethoxycarbonyl-3-phenylpropylamino>octahydro-10-oxo-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol / 1 h / Ambient temperature 2: 10percent aq. Na2CO3 / CH2Cl2 / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol / 25 - 30 °C / Inert atmosphere 2: 4-methyl-morpholine / toluene / 25 - 80 °C View Scheme |
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