Patent ID: 11945769
Assignee: SANKO CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 0:
1. An N,N′-diarylurea derivative of Formula (1):, wherein each R2 is independently:
an unsubstituted linear, branched or alicyclic alkyl group having 1 to 12 carbon atoms,
an aralkyl group having 7 to 12 carbon atoms, or
an aryl group having 6 to 12 carbon atoms,
wherein the aralkyl group and the aryl group are independently optionally substituted with an alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, an aryl group having 6 to 12 carbon atoms, or a halogen atom; and
wherein each A1 is a hydrogen atom.