Patent ID: 6300371
Filing Date: 2001-10-09
Classification: C07D

Abstract:
A compound selected from the group consisting of formulas I, II, and III: ##STR9##wherein R.sub.1 is a hydrogen, hydroxyl group, or short chain alkanoyloxy group, and R.sub.2 is a hydrogen, hydroxyl group, or short chain alkanoyloxy group ##STR10##and tautomers, anhydrides, acid addition salts, base salts, solvates, and stereoisomers of compounds having structures of formulas I, II and III, compounds having the structure of formula I and having C.sub.3 -C.sub.4, C.sub.4 -C.sub.5, C.sub.7 -C.sub.8, C.sub.12 -C.sub.13, C.sub.13 -C.sub.14, C.sub.15 -C.sub.16, or C.sub.15 -C.sub.1 double bonds or any combination thereof, compounds having the structure of formula I having C.sub.3 -C.sub.4, C.sub.4 -C.sub.5, C.sub.7 -C.sub.8, C.sub.12 -C.sub.13, C.sub.13 -C.sub.14, C.sub.15 -C.sub.16, or C.sub.15 -C.sub.1 oxy linkages or any combination thereof, compounds having the structure of formula III having a reduced enolic group.