1-Allyl-3-methyl-3′,5′-diphenylspiro[quinoxaline-2(1H),2′(3′H)-[1,3,4]thiadiazole]
نویسندگان
چکیده
In the title spiro compound, C(25)H(22)N(4)S, the planar quinoxaline (r.m.s. deviation = 0.070 Å) and planar thia-diazole (r.m.s. deviation = 0.060 Å) ring systems share a common C atom; their mean planes are aligned at 89.7 (1)°. The thia-zole ring possesses two aromatic ring substituents and is nearly coplanar with these rings [the dihedral angles between the thia-diazole and phenyl rings are 5.7 (1) and 10.7 (1)°]. The allyl unit is disordered over two positions in a 0.65 (1):0.35 (1) ratio.
منابع مشابه
1-Benzyl-3-methyl-3′,5′-diphenylspiro[quinoxaline-2(1H),2′(3′H)-1,3,4-thiadiazole]
In the title spiro compound, C(29)H(24)N(4)S, the quinoxaline and thia-diazole ring systems share a common C atom; their mean planes are aligned at 87.0 (1)° in one mol-ecule and at 84.1 (1)° in the other independent mol-ecule. The thia-zole ring possesses two aromatic ring substituents and is roughly coplanar with these rings [the dihedral angles between the thia-diazole and phenyl rings are 1...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010