Patent ID: 6100406
Filing Date: 2000-08-08
Classification: C07D,C10L,C10M,C10N

Abstract:
A compound of the formula: ##STR20## wherein R.sub.1 =hydrogen or C.sub.1 -C.sub.20 alkyl;R.sub.2 =hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.7 -C.sub.10 bicycloalkyl, phenyl or C.sub.7 -C.sub.9 phenylalkyl;R.sub.3 =C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl or C.sub.7 -C.sub.9 phenylalkyl;s=0, 1 or 2;R.sub.5 =H or C.sub.1 -C.sub.10 alkyl; andA=C.sub.1 -C.sub.25 alkylene which may be interrupted by one or several bivalent radicals selected from the group consisting of --O--, --NR.sub.5 --, --S--, --C(.dbd.O)--O--, --O--C(.dbd.O)--, --C(.dbd.O)--NR.sub.5 -- and --NR.sub.5 --C(.dbd.O)-- or substituted by one or several radicals from the group consisting of --OH, --NH.sub.2 and --C(.dbd.O)--OH, at least one unit --C(.dbd.O)--O-- or --O--C(.dbd.O)-- being present.