US 12,410,169 B2
Method for producing cyclic imide compound, composition, and compound
Hiroki Sugiura, Kanagawa (JP); Yukio Tani, Kanagawa (JP); Tetsuya Matsushita, Kanagawa (JP); Tetsuya Watanabe, Kanagawa (JP); and Toshihiro Okamoto, Tokyo (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP); and The University of Tokyo, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP); and The University of Tokyo, Tokyo (JP)
Filed on Jul. 13, 2023, as Appl. No. 18/351,752.
Application 18/351,752 is a division of application No. 17/655,293, filed on Mar. 17, 2022, granted, now 12,129,253.
Application 17/655,293 is a continuation of application No. PCT/JP2020/033541, filed on Sep. 4, 2020.
Claims priority of application No. 2019-171333 (JP), filed on Sep. 20, 2019.
Prior Publication US 2024/0025901 A1, Jan. 25, 2024
Int. Cl. C07D 471/22 (2006.01); C07D 495/22 (2006.01); C07D 513/22 (2006.01)
CPC C07D 471/22 (2013.01) [C07D 495/22 (2013.01); C07D 513/22 (2013.01)] 3 Claims
 
1. A compound represented by formula (4) below,

OG Complex Work Unit Chemistry
wherein in the formula (4), A11, A12, A14, A15, A16, and A18 each independently represent —C(H)═, A13 and A17 each independently represent —N═, R12 to R14 each independently represent an aliphatic hydrocarbon group, an aryl group, or a heteroaryl group, one of R12 and R13 represents an aliphatic hydrocarbon group and the other represents an aryl group or a heteroaryl group, R31 represents a substituent, and P31 represents a protecting group.