Patent ID: 9193706
Filing Date: 2015-11-24
Classification: C07D

Abstract:
1. A method for producing a compound represented by formula (1): wherein R1 and R2 independently represent an optionally substituted alkyl group having 1 to 6 carbon atoms or R1 and R2 together with the carbon atom to which they are bound form an optionally substituted cycloalkyl group having 3 to 10 carbon atoms, X represents a halogen atom, optionally substituted alkyl group having 1 to 6 carbon atoms or optionally substituted alkoxy group having 1 to 6 carbon atoms, n represents an integer of 0 to 4, Y represents a halogen atom, optionally substituted alkyl group having 1 to 6 carbon atoms or optionally substituted alkoxy group having 1 to 6 carbon atoms, and m represents an integer of 0 to 4, comprising reacting a compound represented by formula (2): wherein R1, R2, X, Y, n and m are the same as previously defined, in the presence of an acid.