Patent ID: 6458908
Filing Date: 2002-10-01
Classification: C07C,C07D,C08F

Abstract:
A sulfur-containing unsaturated carboxylate compound represented by general formula (1): wherein R11 represents a bivalent organic group represented by a formula selected from the group of formulas (3-a), (4-a), (5-a) and (6-a): wherein R31, R32, R33 and R34 independently represents hydrogen, alkyl, alkoxy, nitro or halogen; wherein Y41 represents a single bond, â€”C(R41)2â€” (each R41 independently represents hydrogen or methyl), â€”Oâ€”, â€”Sâ€” or â€”SO2â€”; R42 and R43 independently represent alkyl, alkenyl, aralkyl, aryl, alkoxy, alkylthio, nitro or halogen; m and n independently represent an integer of 0 to 4; wherein each R51 independently represents hydrogen or alkyl; â€ƒwherein R61 and R62 independently represent hydrogen or alkyl; â€ƒeach X11 independently represents oxygen, sulfur, â€”COOâ€” or â€”(CH2)lX12â€” (X12 represents oxygen or sulfur and l is an integer of 1 to 3); each R12 independently represents hydrogen or alkyl; each R13 independently represents a sulfur-containing substituent represented by formula (7-a) or (8-a): R71â€”Oâ€”â€ƒâ€ƒ(7-a) â€ƒwherein R71 is a monovalent organic group containing at least one sulfur atom; R81â€”Sâ€”â€ƒâ€ƒ(8-a) â€ƒwherein R81 is a monovalent organic group optionally containing a sulfur atom; and each R14 independently represents an &agr;,&bgr;-unsaturated carboxylate residue.