SULFONATE DERIVATIVES, PROCESS FOR PREPARING SAME AND ANTILIPEMIC COMPOSITIONS CONTAINING THE DERIVATIVE

摘要

SULFONATE DERIVATIVES, PROCESS FOR PREPARING SAME AND ANTILIPEMIC COMPOSITIONS CONTAINING THE DERIVATIVE A sulfonate derivative represnted by the formula < IMG > wherein R1 is lower alkyl, lower alkoxy or halogen, ? is an integer of from 0 to 3, n is 0 or 1, A is straightchain or branched-chain alkylene having 1 to 4 carbon atoms, and R2 is hydrogen or lower alkyl but, when n is 0 or 1 and A is straight-chain alkylene with 1 to 3 carbon atoms, is not hydrogen and the method for preparing the same.