Patent ID: 6506905
Filing Date: 2003-01-14
Classification: C07D

Abstract:
A 3-(alk-2-ynyloxy)carbonyl-5-oxazolidine carboxylic acid and its analogs having a structural formula: wherein R1 is selected from the group consisting of hydrogen, aryl, heteroaryl, alkyl, alkenyl, and alkynyl, wherein R2 and R3 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, and heteroaryl, wherein R4 is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl substituted aryl, and heteroaryl, and wherein R5 and R6 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroaryl, alkoxy, alkyloxy, alkynyloxy, aryloxy, and heteroaryloxy.