Patent ID: 7262321
Filing Date: 2007-08-28
Classification: C07C

Abstract:
1. A salt of the formula (I): wherein X represents divalent or trivalent residue of acyclic hydrocarbon having 1 to 30 carbon atoms or divalent or trivalent residue of hydrocarbon having 3 to 30 carbon atoms which contains monocyclic or bicyclic ring, wherein —CH 2 — in the hydrocarbon may be substituted with —O— and one or more hydrogen atom in X is optionally substituted with alkoxy group having 1 to 6 carbon atoms, perfluoroalkyl group having 1 to 4 carbon atoms, hydroxyalkyl group having 1 to 6 carbon atoms, hydroxyl group or cyano group; Q 1 and Q 2 each independently represent fluorine atom or perfluoroalkyl group having 1 to 6 carbon atoms; A + represents organic counter ion; Y represents hydroxyl group, cyano group or methoxy group; and n shows 1 or 2.