methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate

Modify Date: 2023-01-17 18:42:27

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure
methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate structure
Common Name methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate
CAS Number 848357-31-3 Molecular Weight 224.236
Density 1.5±0.1 g/cm3 Boiling Point 382.7±45.0 °C at 760 mmHg
Molecular Formula C9H8N2O3S Melting Point N/A
MSDS N/A Flash Point 185.3±28.7 °C

 Names

Name methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 382.7±45.0 °C at 760 mmHg
Molecular Formula C9H8N2O3S
Molecular Weight 224.236
Flash Point 185.3±28.7 °C
Exact Mass 224.025558
PSA 89.43000
LogP 2.26
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.678

 Synthetic Route

~50%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: AVENTIS PHARMACEUTICALS INC. Patent: WO2005/26175 A1, 2005 ; Location in patent: Page/Page column 75-76 ; WO 2005/026175 A1

~54%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO KG Patent: WO2007/76228 A2, 2007 ; Location in patent: Page/Page column 24 ; WO 2007/076228 A2

~%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: SU, Wei-Guo; JIA, Hong; DAI, Guangxiu Patent: US2012/245178 A1, 2012 ; Location in patent: Page/Page column 16 ; US 20120245178 A1

~%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: HUTCHISON MEDIPHARMA LIMITED; SU, Wei-Guo; JIA, Hong; DAI, Guangxiu Patent: WO2011/79804 A1, 2011 ; WO 2011/079804 A1

~%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: HUTCHISON MEDIPHARMA LIMITED; SU, Wei-Guo; JIA, Hong; DAI, Guangxiu Patent: WO2011/79804 A1, 2011 ; WO 2011/079804 A1

~%

methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Structure

methyl 1-acetyl...

CAS#:848357-31-3

Literature: HUTCHISON MEDIPHARMA LIMITED; SU, Wei-Guo; JIA, Hong; DAI, Guangxiu Patent: WO2011/79804 A1, 2011 ; WO 2011/079804 A1

 Synonyms

Methyl O-Methyl-18-epi-reserpate
Mepiserpate
2,3,11-trimethoxy-1,2,3,4,4a,5,7,8,13,13b,14,14a-dodecahydroisoquinolino[3,2-a]
Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate
Methyl 18-epi-O-methyl-3-isoreserpate
Methyl O-Methyl-18-epireserp
Methyl-18-epi-O-methyl-reserpat
O-Methyl-18-epireserpic Acid Methyl Ester
18-epi-O-Methylreserpic Acid Methyl Ester
1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester
1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-acetyl-, methyl ester
11,17,18-trimethoxy-yohimbane-16-carboxylic acid methyl ester
b-carboline-1-carboxylic acid methyl ester