Patent ID: 6677475
Filing Date: 2004-01-13
Classification: C07C,C09K

Abstract:
An optically active compound of the following general formula (1), wherein n is an integer of 0 to 5, provided that when n is 0, A is a single bond (â€”) and that when n is 1 to 5, A is a single bond (â€”), â€”Oâ€”, â€”COOâ€”, â€”Cyâ€” or â€”Cyâ€”COOâ€” in which â€”Cyâ€” is a trans-1,4-cyclohexylene group, each of X and Y is independently a hydrogen atom or a fluorine atom, B is a single bond (â€”), â€”COOâ€”, â€”COOâ€”Phâ€” or â€”Phâ€”COOâ€” in which â€”Phâ€” is a 1,4-phenylene group, and C* is an asymmetric carbon.