Process for preparing 1-substituted pyrrole-3-carboxylic acid derivatives

A simple and industrially viable process for preparing a 1-substituted pyrrole-3-carboxylic acid derivative of formula (I) is provided. The process comprises reacting a compound of formula (II), a compound of formula (III), and an acid anhydride according to the following reaction, +TR wherein R1 an...

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Bibliographic Details
Main Authors SHIBATA; MAKOTO, MIZUNO; AKIRA, IWAMORI; TOMOE, IMOTO; MASAHIRO
Format Patent
LanguageEnglish
Published 04.11.1997
Edition6
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:A simple and industrially viable process for preparing a 1-substituted pyrrole-3-carboxylic acid derivative of formula (I) is provided. The process comprises reacting a compound of formula (II), a compound of formula (III), and an acid anhydride according to the following reaction, +TR wherein R1 and R2 individually represent an alkyl, aralkyl, or aryl group.
Bibliography:Application Number: US19960741911