(9E)-9-Benzylidene-2-methylsulfanyl-5-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one: a hydrogen-bonded R22(8) dimer

被引:0
|
作者
Becerra, Diana [1 ]
Insuasty, Braulio [1 ]
Cobo, Justo [2 ]
Glidewell, Christopher [3 ]
机构
[1] Univ Valle, Dept Quim, Cali, Colombia
[2] Univ Jaen, Dept Quim Inorgan & Organ, Jaen 23071, Spain
[3] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland
关键词
crystal structure; hydrogen-bonded dimer; tetrahydropyrimidin-4(3H)-one; biological activity; POTENTIAL ANTITUMOR-ACTIVITY; INTRAMOLECULAR MOTIONS; ANTIMICROBIAL ACTIVITY; CP/MAS NMR; BROMIDES; AGENTS;
D O I
10.1107/S010827011303059X
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the molecule of the title compound, C25H21N3OS, which was prepared by mild oxidation of the corresponding 5,6,7,8,9,10-hexahydro analogue, the fused carbocyclic ring adopts an envelope conformation. Pairs of molecules are linked into cyclic centrosymmetric dimers by pairs of inversion-related N-H center dot center dot center dot O hydrogen bonds.
引用
收藏
页码:1524 / +
页数:9
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