Patent ID: 6312867
Filing Date: 2001-11-06
Classification: C07C,C08F,G03F,Y02P

Abstract:
An ester compound of the following general formula (1): ##STR68##whereinR.sup.1 is hydrogen, methyl or CH.sub.2 CO.sub.2 R.sup.14 ;R.sup.2 is hydrogen, methyl or CO.sub.2 R.sup.14 ;R.sup.3 is a straight, branched or cyclic alkyl group of 1 to 8 carbon atoms;R.sup.4, R.sup.5 and R.sup.10 to R.sup.13 each are hydrogen;R.sup.6 to R.sup.9 are each hydrogen or R.sup.6 and R.sup.8 or R.sup.7 and R.sup.9 form a cyclopentane ring or a bicyclo[2.2.1 ]heptane ring; andR.sup.14 is a straight, branched or cyclic alkyl of 1 to 15 carbon atoms, with the proviso that the formula also represents an enantiomer.