Process for production of aromatic amide carboxylic acid derivative
The invention provides a method for producing an aromatic amide carboxylic acid derivative represented by the following Formula (2), including a step of reacting an aromatic amide halide derivative represented by the following Formula (1) with carbon monoxide. In the following Formulae (1) and (2), R 1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; X 1 represents a fluorine atom or a cyano group; X 2 represents a halogen atom; and n represents an integer of from 0 to 3.
1. A method for producing an aromatic amide carboxylic acid derivative represented by the following Formula (2), comprising a step of reacting an aromatic amide halide derivative represented by the following Formula (1) with carbon monoxide and water in the presence of: at least one selected from a group consisting of palladium and a palladium compound; at least one phosphine compound; and at least one selected from a group consisting of an inorganic base, an organic base and a metal alcoholate:
wherein, in Formula (1), R 1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; X 1 represents a fluorine atom; X 2 represents a chlorine atom; and n represents 0 or 1,
wherein, in Formula (2), R 1 , X 1 , and n have the same definitions as R 1 , X 1 , and n in Formula (1), respectively.
2. The method for producing an aromatic amide carboxylic acid derivative according to claim 1 , further comprising a step of alkylating an aromatic amide halide compound represented by the following Formula (3) when R 1 in Formula (1) represents an alkyl group having 1 to 6 carbon atoms:
wherein, in Formula (3), X 1 , X 2 , and n have the same definitions as X 1 , X 2 , and n in Formula (1), respectively.
3. The method for producing an aromatic amide carboxylic acid derivative according to claim 1 , further comprising a step of reacting an aniline derivative represented by the following Formula (4) with an aromatic carboxylic acid derivative represented by the following Formula (5) to obtain the aromatic amide halide derivative represented by Formula (1):
wherein, in Formula (4), R 1 and X 2 have the same definitions as R 1 and X 2 in Formula (1), respectively,
wherein, in Formula (5), X 1 and n have the same definitions as X 1 and n in Formula (1), respectively; and Y represents a fluorine atom, a chlorine atom or a bromine atom.