Glycidyl ether group-containing compound, curable resin composition, cured product, and laminate

A glycidyl ether group-containing compound represented by the following general formula (1):

• the furan-derived structure in the formula (1) may include a halogen atom, an alkoxy group, an aralkyloxy group, an aryloxy group, a nitro group, an amide group, an alkyloxycarbonyl group, an aryloxycarbonyl group, a cyano group, an alkyl group, a cycloalkyl group, an aralkyl group, or an aryl group as a substituent,
• n is an average value of repetition number of 0.5 to 10,
• m is an integer of 1 to 4, and
• Z1 is any of structures represented by the following formula (2), Z2 is any of structures represented by the following formula (3), Z3 is any of structures represented by the following formula (4), and the multiple structures present in one molecule may be identical or different from each other,
• the aromatic ring in the formula (2) may be substituted or unsubstituted, and * denotes a binding point,
• G is a glycidyl group or a 2-methylglycidyl group, and a —OG on the naphthalene ring in the formula indicates that the glycidyl ether group may be bonded at any point,
• in the formula (3),
• Ar's are each independently a structure containing an unsubstituted aromatic ring or an aromatic ring having a substituent,
• R1 and R2 are each independently a hydrogen atom, a methyl group, or an ethyl group,
• R is a hydrogen atom or a methyl group,
• R′ is a divalent hydrocarbon group having 2 to 12 carbon atoms,
• n1 is an integer of 2 to 16, and n2 is an average number of repeating units of 2 to 30,
• k1 is an average value of repetition number, from 0.5 to 10,
• p1 and p2 are each independently 0 to 5, and
• X is a structural unit represented by the following formula (3-1), and Y is a structural unit represented by the following formula (3-2),
• in the formulas (3-1) and (3-2), Ar, R, R1, R2, R′, n1, and n2 are the same as above,
• m1 and m2 are an average value of repetition number, each independently 0 to 25, and m1+m2≥1,
• provided that a bonding between the structural unit X represented by the formula (3-1) and the structural unit Y represented by the formula (3-2) may be random or blocked, and the respective total numbers of structural units X and Y present in one molecule are m1 and m2, respectively,
• in the formula (4), n3 and n5 are an average value of repetition number and are each 0.5 to 10, n4 is an integer of 1 to 16, and R″'s are each independently a hydrogen atom, a methyl group, or an ethyl group.