Abstract:
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
Abstract:
The invention relates to a novel process for the synthesis of HIV protease inhibitors. More particularly, the invention relates to the synthesis of HIV protease inhibitorssuch as AmprenavirFosamprenavir,Darunavir and sequinavirvia synazido epoxide with high enantiomeric excessas a common intermediateobtained by Co-catalyzed hydrolytic kinetic resolution of anti-(2SR, 3SR)-3-azido-4-phenyl-l, 2-epoxybutane.
Abstract:
This invention relates to cheaper and practical protocol for the construction of a wide variety of 1-Amino-2-naphthalenecarboxylic acid derivatives and their structural analogues that proceeds with high yields in a single step via intramolecular cascade cyano ene reaction.