Patent ID: 6599590
Filing Date: 2003-07-29
Classification: C07C,C07D,C09K

Abstract:
A fluoro-substituted alkenyl compound represented by the formula (1) wherein both Y1 and Y2 are F, and Y3 and Y4 are each independently H or F, Q1 is a single bond or an alkylene group of 1-20 carbon atoms, at least one â€”CH2â€” being optionally substituted by â€”Oâ€”, provided that two or more â€”Oâ€” are not adjacent to each other; Q2 is a single bond or â€”Câ‰¡Câ€”; Rings A1, A2 and A3 are each independently a cyclohexane ring, a dioxane ring, a cyclohexene ring, a pyrimidine ring, a pyridine ring, or a benzene ring, or a benzene ring having at least one hydrogen atom substituted by F; Z1, Z2 and Z3 are each independently a single bond, â€”CH2CH2â€”, â€”CH2Oâ€”, â€”OCH2â€”, â€”COOâ€”, â€”OCOâ€”, â€”CH&boxH;CHâ€”, â€”C&boxH;Câ€”, â€”CF2Oâ€”, or â€”OCF2; and m and n are each independently 0 or 1; provided that Y3 is F when Ring A3 is a cyclohexane ring and Z3 is a single bond.