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Dayang Chem (Hangzhou) Co.,Ltd.

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

(1S,9R)-TERT-BUTYL 9-(1,3-DIOXOISOINDOLIN-2-YL)-10-OXOOCTAHYDRO-1H-PYRIDAZINO[1,2-A][1,2]DIAZEPINE-1-CARBOXYLATE

Cas:106927-97-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Hangzhou J&H Chemical Co., Ltd.

J&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

(1S,9R)-tert-butyl 9-(1,3-dioxoisoindolin-2-yl)-10-oxooctahydro-1H-pyridazino[1,2-a][1,2]diazepine-1

Cas:106927-97-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

(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

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good 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

Hangzhou Fandachem Co.,Ltd

(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

Jilin haofei import and export trade Co.,Ltd

Price, 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

suzhou BetterBioChem Co., Ltd.

Betterbiochem 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

Chemical Technology Co.,LTD

1. 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

Capot Chemical Co., Ltd.

At 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

(1S,9R)-tert-butyl 9-(1,3-dioxoisoindolin-2-yl)-10-oxooctahydro-1H-pyridazino[1,2-a][1,2]diazepine-1

Cas:106927-97-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

AOPHARM

Aopharm 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

(1S,9R)-tert-butyl 9-(1,3-dioxoisoindolin-2-yl)-10-oxooctahydro-1H-pyridazino[1,2-a][1,2]diazepine-1

Cas:106927-97-3

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United 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

Shanghai Run-Biotech Co., Ltd.

Shanghai, 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

Shanghai chamflyer chemicals Co., Ltd

High quality Application:Pharmaceutial

(1S,9R)-tert-butyl 9-(1,3-dioxoisoindolin-2-yl)-10-oxooctahydro-1H-pyridazino[1,2-a][1,2]diazepine-1

Cas:106927-97-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(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
106928-72-7

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
88767-16-2

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
88767-18-4

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
106860-13-3

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
72064-51-8

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
88784-33-2

(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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
5-(2-((benzyloxy)carbonyl)-6-(tert-butoxycarbonyl)tetrahydropyridazin-1(2H)-yl)-4-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic acid

5-(2-((benzyloxy)carbonyl)-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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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
106927-97-3

(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
106860-20-2

9-amino-octahydro-10-oxo-6H-pyridazo[1,2-a][1,2]diazepine-1-(S)carboxylic acid t-butyl ester

Conditions
ConditionsYield
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
106927-97-3

(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

cilazapril
88768-40-5

cilazapril

Conditions
ConditionsYield
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
106927-97-3

(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
106860-19-9

(1S,9S)-t-butyl 9-<(1S)-ethoxycarbonyl-3-phenylpropylamino>octahydro-10-oxo-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate

Conditions
ConditionsYield
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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