[EN] Cu-MEDIATED ANNULATION FOR THE PRODUCTION OF 1-AMINO-2-NAPHTHALENECARBOXYLIC ACID DERIVATIVES [FR] ANNULATION MÉDIÉE PAR CU POUR LA PRODUCTION DE DÉRIVÉS D'ACIDE CARBOXYLIQUE D'1-AMINO-2-NAPHTALÈNE
Cu-MEDIATED ANNULATION FOR THE EFFECTIVE SYNTHESIS OF 3-SUBSTITUTED PHTHALIDES
申请人:Council of Scientific & Industrial Research
公开号:US20150045564A1
公开(公告)日:2015-02-12
The present invention disclosed herein is a novel commercially feasible, one pot synthesis of library of 3-substituted phthalides of formula I via CuCN mediated oxidative cyclization in high yield. Formula I
Cu-Mediated Annulation for the Production of 1-Amino-2-Naphthalenecarboxylic Acid Derivatives
申请人:Council of Scientific & Industrial Research
公开号:US20150011781A1
公开(公告)日:2015-01-08
Invention provides a cheaper and practical protocol for the construction of a wide variety of 1-Amino-2-naphthalene-carboxylic acid derivatives and their structural analogues that proceeds with high yields in a single step via intramolecular cascade cyano ene reaction.
[EN] Cu-MEDIATED ANNULATION FOR THE EFFECTIVE SYNTHESIS OF 3-SUBSTITUTED PHTHALIDES<br/>[FR] ANNÉLATION MÉDIÉE PAR LE CUIVRE POUR LA SYNTHÈSE EFFICACE DE PHTALIDES SUBSTITUÉS EN POSITION 3
申请人:COUNCIL SCIENT IND RES
公开号:WO2013102935A2
公开(公告)日:2013-07-11
The present invention disclosed herein is a novel commercially feasible, one pot synthesis of library of 3-substituted phthalides of formula I via CuCN mediated oxidative cyclization in high yield. Formula I