METHOD FOR PRODUCING RACEMATE OF COMPOUND

摘要

A method for producing a racemate of a compound represented by Formula (1), including bringing a transition metal catalyst into contact with an optically active form of the compound represented by Formula (1):;[in Formula (1),a ring X1 represents an aromatic ring;R1 represents a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C1-6 halo-alkyl group;R2 is a group different from R1 and represents a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C1-6 halo-alkyl group, or R2 and the ring X1 are bonded to each other to form a ring;a hydrogen atom(s) of the ring X1 is optionally replaced with a C1-6 alkyl group, a C1-6 halo-alkyl group, a cyano group, a nitro group, a C1-6 alkoxy group, or a halogen atom; and* represents an asymmetric carbon atom].

主权项

1. A method for producing a racemate of a compound represented by Formula (1), comprising bringing a transition metal catalyst into contact with an optically active form of the compound represented by Formula (1): [in Formula (1), a ring X1 represents an aromatic ring; R1 represents a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C1-6 halo-alkyl group; R2 is a group different from R1 and represents a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C1-6 halo-alkyl group, or R2 and the ring X1 are bonded to each other to form a ring; a hydrogen atom(s) of the ring X1 is optionally replaced with a C1-6 alkyl group, a C1-6 halo-alkyl group, a cyano group, a nitro group, a C1-6 alkoxy group, or a halogen atom; and * represents an asymmetric carbon atom].