Patent ID: 7649065

Claim:
A process for producing a compound represented by the following formula (p2), which comprises reacting a compound represented by the following formula (m1) with a protic nucleophile: provided that the symbols in the formulae have the following meanings: Q: a monofluoromethylene group or a difluoromethylene group, provided that six Qs may be the same or different; X m : a hydrogen atom, a fluorine atom or a fluorocarbonyl group, provided that three X m s may be the same or different; and Y p : a group corresponding to each X m , provided that Y p corresponding to X m which is a hydrogen atom, is a hydrogen atom, Y p corresponding to X m which is a fluorine atom, is a fluorine atom, and Y p corresponding to X m which is a fluorocarbonyl group, is a fluorocarbonyl group or a hydrogen atom.