Patent ID: 11958802
Assignee: KAWASAKI KASEI CHEMICALS LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. A method for producing the compound of formula (1) of claim 1, the method comprising:
reacting a 9,10-dihydroxyanthracene compound of formula (2) and an ester compound of formula (3):, , wherein each of X and Y is independently a hydrogen atom, a C1-8 alkyl group, or a halogen atom, A is a C1-20 alkylene group optionally branched by an alkyl group, R is a C1-20 alkyl group, which is optionally branched by the alkyl group, optionally as a cycloalkyl group or a cycloalkylalkyl group, the C1-20 alkyl group, alkyl group, cycloalkyl group, and cycloalkylalkyl group optionally being substituted by a hydroxy group, and one or more carbons of the C1-20 alkyl group, alkyl group, cycloalkyl group, and cycloalkylalkyl group being optionally replaced by a non-peroxide oxygen atom, and Z is Cl, Br, or I,