80965-18-0

Basic information

• Product Name: dimethyl[2-(2,3-dibromo-5-benzoylpyrrol-1-yl)ethyl]malonate
• Synonyms: dimethyl[2-(2,3-dibromo-5-benzoylpyrrol-1-yl)ethyl]malonate
• CAS NO: 80965-18-0
• Molecular Weight: 487.145
• Mol File: 80965-18-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: dimethyl[2-(2,3-dibromo-5-benzoylpyrrol-1-yl)ethyl]malonate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl[2-(2,3-dibromo-5-benzoylpyrrol-1-yl)ethyl]malonate(80965-18-0)
• EPA Substance Registry System: dimethyl[2-(2,3-dibromo-5-benzoylpyrrol-1-yl)ethyl]malonate(80965-18-0)

Safety Data

• Hazardous Substances Data: 80965-18-0(Hazardous Substances Data)

Upstream product

• 50372-61-7 2,3-dibromo-5-benzoylpyrrole 
• 7697-46-3 phenyl(1H-pyrrol-2-yl)methanone 
• 67-56-1 methanol 
• 80965-17-9 C₁₉H₁₆Br₂NO₅^(1-)*Na⁽¹⁺⁾ 

Downstream Products

• 74103-06-3 Ketorolac 
• 80965-19-1 methyl 5-benzoyl-7-bromo-1,2-dihydro-3H-pyrrolo<1,2-a>pyrrole-1-carboxylate 
• 80965-20-4 dimethyl 5-benzoyl-7-bromo-1,2-dihydro-3H-pyrrolo<1,2-a>pyrrole-1,1-dicarboxylate 
• 84023-60-9 5-benzoyl-7-bromo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid 

Relevant articles and documents

Processes for preparing 5-benzoyl-7-halo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids

5-benzoyl-7-halo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids, represented by the formula STR1 and the pharmaceutically acceptable non-toxic esters and salts thereof, wherein: R is hydrogen or lower alkyl; X is hydrogen, lower alkyl, lower alkoxyl, lower alkoxycarbonyl, carboxyl, lower alkylcarbonyl, sulfonic acid, sulfonic acid alkyl ester, fluoro, chloro, or bromo; and Y is chloro or bromo, which are novel, and 5-benzoyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids which are represented by the formula STR2 wherein X and R are as above defined except that X cannot be chloro or bromo, are prepared by decarboxylation of the corresponding 1,1 dicarboxylates. Intermediates in said preparation are also disclosed.