Patent ID: 11897896
Assignee: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 8:
9. The compound according to claim 1, wherein each of R groups is independently selected from the group consisting of hydrogen, deuterium, halogen, nitroso, nitro, acyl, carbonyl, a carboxylic acid group, an ester group, cyano, isocyano, SCN, OCN, SF5, boranyl, sulfinyl, sulfonyl, phosphoroso, an unsubstituted alkyl group having 1 to 20 carbon atoms, an unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, an unsubstituted alkoxyl group having 1 to 20 carbon atoms, an unsubstituted alkenyl group having 2 to 20 carbon atoms, an unsubstituted aryl group having 6 to 30 carbon atoms, and an unsubstituted heteroaryl group having 3 to 30 carbon atoms, and any one of an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 ring carbon atoms, an alkoxyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms and a heteroaryl group having 3 to 30 carbon atoms which are substituted with one or more groups selected from the group consisting of halogen, nitroso, nitro, acyl, carbonyl, a carboxylic acid group, an ester group, cyano, isocyano, SCN, OCN, SF5, boranyl, sulfinyl, sulfonyl, phosphoroso, and combinations thereof;
preferably, each of R groups is independently selected from the group consisting of hydrogen, deuterium, methyl, isopropyl, NO2, SO2CH3, SCF3, C2F5, OC2F5, OCH3, p-methylphenyl, diphenylmethylsilyl, phenyl, methoxyphenyl, 2,6-diisopropylphenyl, biphenyl, polyfluorophenyl, difluoropyridyl, nitrophenyl, dimethylthiazolyl, vinyl substituted with one or more of CN and CF3, ethynyl substituted with one of CN and CF3, dimethylphosphoroso, diphenylphosphoroso, F, CF3, OCF3, SF5, SO2CF3, cyano, isocyano, SCN, OCN, trifluoromethylphenyl, trifluoromethoxyphenyl, bis(trifluoromethyl)phenyl, bis(trifluoromethoxy)phenyl, 4-cyanotetrafluorophenyl, phenyl or biphenyl substituted with one or more of F, CN and CF3, tetrafluoropyridyl, pyrimidinyl, triazinyl, diphenylboranyl, oxaboraanthryl, and combinations thereof.