Polymerizable compound and a production method for same, polymerizable composition, polymer, optical film, opticailly anisotropic body, polarizing plate, display device, antireflection film, and compound and use for same

A compound represented by the following formula (IV):

• where in the formula (IV), RI to RIV represent each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, a cyano group, a nitro group, an alkyl group having 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, an alkoxy group having 1 to 6 carbon atoms, —OCF3, —C(═O)—O—Ra, or —O—C(═O)—Ra, where Ra represents an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkenyl group having 2 to 20 carbon atoms which may have a substituent, a cycloalkyl group having 3 to 12 carbon atoms which may have a substituent, or an aromatic hydrocarbon ring having 5 to 12 carbon atoms which may have a substituent, where RI to RIV may be the same or different, and one or more ring constituents C—R′ to C—RIV may be replaced by a nitrogen atom;
• Ya represents a chemical single bond, —O—, —C(═O)—, —C(═O)—O—, —O—C(═O)—, —O—C(═O)—O—, —C(═O)—S—, —S—C(═O)—, —NR11—C(═O)—, —C(═O)—NR11—, —O—C(═O)—NR11—, —NR11—C(═O)—O—, —S—, —N═N—, or —C≡C—, where R11 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
• Ga represents an organic group which is either an alkylene group having 3 to 18 carbon atoms which may have a substituent, or an alkylene group having 3 to 18 carbon atoms in which at least one —CH2— contained in the alkylene group is substituted with —O—, —S—, —O—C(═O)—, —C(═O)—O—, or —C(═O)—, with the proviso that cases where there are two or more contiguous —O— or —S— are excluded;
• Fx3 is a hydrogen atom, or an organic group having 2 to 30 carbon atoms having at least one of an aromatic hydrocarbon ring and an aromatic heterocyclic ring;
• and
• when Fx3 has a ring structure, the number of π electrons included in the ring structure in Fx3 is 4 or more.

A compound represented by the following formula (V-3) or (V-4):

• where in the formulas (V-3) and (V-4),
• Q represents a hydrogen atom, or, an alkyl group having 1 to 6 carbon atoms which may have a substituent;
• R0 represents a halogen atom, an alkyl group having 1 to 6 carbon atoms, a cyano group, a nitro group, an alkyl group having 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, an alkoxy group having 1 to 6 carbon atoms, —OCF3, —C(═O)—O—Ra, or —O—C(═O)—Ra, where Ra represents an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkenyl group having 2 to 20 carbon atoms which may have a substituent, a cycloalkyl group having 3 to 12 carbon atoms which may have a substituent, or an aromatic hydrocarbon ring having 5 to 12 carbon atoms which may have a substituent, and when there is a plurality of R0, the plurality of R0 may be the same or different from each other;
• p represents an integer from 0 to 3, p1 represents an integer from 0 to 4, and p2 represents 0 or 1;
• Y1 to Y8 each independently represent a chemical single bond, —O—, —O—CH2—, —CH2—O—, —O—CH2—CH2—, —CH2—CH2—O—, —C(═O)—O—, —O—C(═O)—, —O—C(═O)—O—, —C(═O)—S—, —S—C(═O)—, —NR13—C(═O)—, —C(═O)—NR13—, —CF2—O—, —O—CF2—, —CH2—CH2—, —CF2—CF2—, —O—CH2—CH2—O—, —CH═CH—C(═O)—O—, —O—C(═O)—CH═CH—, —CH2—C(═O)—O—, —O—C(═O)—CH2—, —CH2—O—C(═O)—, —C(═O)—O—CH2—, —CH2—CH2—C(═O)—O—, —O—C(═O)—CH2—CH2—, —CH2—CH2—O—C(═O)—, —C(═O)—O—CH2—CH2—, —CH═CH—, —N═CH—, —CH═N—, —N═C(CH3)—, —C(CH3)═N—, —N═N—, or —C≡C—, where R13 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
• A1, A2, B1 and B2 each independently represent a cyclic aliphatic group which may have a substituent, or, an aromatic group which may have a substituent;
• G1 and G2 each independently represent an organic group which is either a divalent aliphatic hydrocarbon group having 1 to 30 carbon atoms, or a divalent aliphatic hydrocarbon group having 3 to 30 carbon atoms in which at least one —CH2-contained in the divalent aliphatic hydrocarbon group is substituted with —O—, —S—, —O—C(═O)—, —C(═O)—O—, —O—C(═O)—O—, —NR14—C(═O)—, —C(═O)—NR14—, —NR14—, or —C(═O)—, with the proviso that cases where there are two or more contiguous —O— or —S— are excluded, where R14 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and the hydrogen atoms included in the organic group of G1 and G2 may be substituted by an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a cyano group, or, a halogen atom;
• P1 and P2 each independently represent an alkenyl group having 2 to 10 carbon atoms which may be substituted by a halogen atom or a methyl group;
• n and m each independently represent 0 or 1;
• RI to RIV each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, a cyano group, a nitro group, an alkyl group having 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, an alkoxy group having 1 to 6 carbon atoms, —OCF3, —C(═O)—O—Ra, or —O—C(═O)—Ra, where Ra represents an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkenyl group having 2 to 20 carbon atoms which may have a substituent, a cycloalkyl group having 3 to 12 carbon atoms which may have a substituent, or an aromatic hydrocarbon ring having 5 to 12 carbon atoms which may have a substituent, where R′ to RIV may be the same or different, and one or more ring constituents C—R′ to C—RIV may be replaced by a nitrogen atom;
• Ga represents an organic group which is either an alkylene group having 3 to 18 carbon atoms which may have a substituent, or an alkylene group having 3 to 18 carbon atoms in which at least one —CH2— contained in the alkylene group is substituted with —O—, —S—, —O—C(═O)—, —C(═O)—O—, or —C(═O)—, with the proviso that cases where there are two or more contiguous —O— or —S— are excluded;
• and
• FG represents —OH, —C(═O)—OH, —SH, or —NR*R**, where R* and R** each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, with the proviso that R* and R** are not simultaneously an alkyl group having 1 to 6 carbon atoms.