10-03-2022 дата публикации
Номер: US20220073750A1
Provided are a compound represented by the following general formula (1) 2. The compound according to claim 1 , wherein in general formula (1) claim 1 , A claim 1 , A claim 1 , A claim 1 , A claim 1 , A claim 1 , and Aeach independently represent a group selected from the group consisting of{'sub': ['2', '2'], '#text': "(a) a 1,4-cyclohexylene group (in which one —CH— or two or more nonadjacent —CH—'s are optionally substituted with —O— or —S—, and one CH or two or more nonadjacent CHs are optionally substituted with N),"}(b) a 1,4-phenylene group (in which one —CH═ or two or more nonadjacent —CH═'s are optionally substituted with —N═),(c) a 1,4-cyclohexenylene group, a bicyclo[2.2.2]octane-1,4-diyl group, a naphthalene-2,6-diyl group, a naphthalene-1,4-diyl group, a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, a 5,6,7,8-tetrahydronaphthalene-1,4-diyl group, a decahydronaphthalene-2,6-diyl group, an anthracene-2,6-diyl group, an anthracene-1,4-diyl group, an anthracene-9,10-diyl group, a phenanthrene-2,7-diyl group (in which a hydrogen atom is optionally substituted with a fluorine or chlorine atom, and one —CH═ or two or more —CH═'s in the naphthalene-2,6-diyl group, the naphthalene-1,4-diyl group, the 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, the 5,6,7,8-tetrahydronaphthalene-1,4-diyl group, the anthracene-2,6-diyl group, the anthracene-1,4-diyl group, the anthracene-9,10-diyl group, or the phenanthrene-2,7-diyl group are optionally substituted with —N═), and(d) a thiophene-2,5-diyl group, a thiophene-2,4-diyl group, a benzothiophene-2,5-diyl group, a benzothiophene-2,6-diyl group, a dibenzothiophene-3,7-diyl group, a dibenzothiophene-2,6-diyl group, a thieno[3,2-b]thiophene-2,5-diyl group (in which one —CH═ or two or more nonadjacent —CH═'s are optionally substituted with —N═), andthese groups are unsubstituted or optionally substituted with one or more substituents Us,{'sup': '2', 'sub': ['2', '2'], '#text': "wherein Ls each independently represent a ...
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