METHOD FOR PRODUCING CARBAMATE COMPOUND, CARBAMATE COMPOUND, AND METHOD FOR PRODUCING ISOCYANATE COMPOUND USING SAME

摘要

The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.
[Chem. 2]
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒH 2 N-A-NH 2 €ƒ€ƒ€ƒ€ƒ€ƒ(2)
[Chem. 4]
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒO=C=N-A-N=C=O€ƒ€ƒ€ƒ€ƒ€ƒ(20)