Patent ID: 6515050
Filing Date: 2003-02-04
Classification: A61K,A61Q,C04B,C07C,C08G

Abstract:
A comb-shaped diol represented by the following general formula (1b): wherein R1 is a hydrocarbon group of 1 to 20 carbon atoms; each of R2 and R3 is a hydrocarbon group of 4 to 21 carbon atoms; some or all of the hydrogen atoms of the hydrocarbon groups R1, R2 and R3 may be substituted with fluorine, chlorine, bromine or iodine; R2 and R3 may be the same or different from each other; each of X, Xâ€² and Xâ€³ is an alkylene group of 2 to 10 carbon atoms; X, Xâ€² and Xâ€³ may be the same or different from each other; some of the hydrogen atoms of the above alkylene group may be substituted with an alkyl group, chlorine or an alkyl chloride group; each of Z and Zâ€² is oxygen, sulfur or a CH2 group; Z and Zâ€² may be the same or different from each other; R4 is an alkylene group of 2 to 10 carbon atoms in all; n is an integer of 0 to 15 when Z is oxygen and is 0 when Z is sulfur or a CH2 group; nâ€² is an integer of 0 to 15 when Zâ€² is oxygen and is 0 when Zâ€² is sulfur or a CH2 group; and n and nâ€² may be the same or different from each other.