US 12,065,521 B2
Compound having polycyclic aromatic skeleton, and endoperoxide compound of same
Shunichi Himori, Kawasaki (JP); Keita Iuchi, Kawasaki (JP); Akihiko Yamada, Kawasaki (JP); Hiroaki Gotoh, Yokohama (JP); and Kazuhisa Sakakibara, Yokohama (JP)
Assigned to Kawasaki Kasei Chemicals Ltd., Kawasaki (JP); and National University Corporation YOKOHAMA National University, Yokohama (JP)
Appl. No. 17/427,850
Filed by Kawasaki Kasei Chemicals Ltd., Kawasaki (JP); and National University Corporation YOKOHAMA National University, Yokohama (JP)
PCT Filed Feb. 12, 2019, PCT No. PCT/JP2019/004912
§ 371(c)(1), (2) Date Aug. 2, 2021,
PCT Pub. No. WO2019/159908, PCT Pub. Date Aug. 22, 2019.
Claims priority of application No. 2018-023575 (JP), filed on Feb. 13, 2018.
Prior Publication US 2022/0127385 A1, Apr. 28, 2022
Int. Cl. C08F 2/50 (2006.01); C08K 5/14 (2006.01)
CPC C08F 2/50 (2013.01) [C08K 5/14 (2013.01)] 11 Claims
 
1. An endoperoxide compound of formula (1):

OG Complex Work Unit Chemistry
wherein
R is an alkoxymethyl group comprising a C1-5 alkoxy group, an alkyloxycarbonylmethyl group comprising a C1-12 alkyl group, or an aryloxycarbonylmethyl group comprising a C6-12 aryl group, and
Y1 and Y2 are independently H, a C1-8 alkyl group, or a halogen atom.