Patent ID: 6458990
Filing Date: 2002-10-01
Classification: C07B,C07C,C07D

Abstract:
A preparation process of a fluorine compound represented by the formula (9-1): wherein Y1 is an electrophilic substituent, b is an integer of 1 to 5, c is an integer of 1 to 5, and b+c<6, comprising reacting a compound of phenol or thiophenol represented by the formula (9) wherein Q is an oxygen or a sulfur atom, and Y1, b and c are the same as in the formula (9-1), with the fluorinating agent represented by the formula (1): wherein R1 to R4 is substituted, saturated or unsaturated alkyl group, saturated or unsaturated aryl group, and are the same or different; R1 and R2 or R3 and R4 are individual groups or are bonded to form a ring including a nitrogen atom; or R1 and R3 are individual groups or are bonded to form a ring including a nitrogen atom.