Synthesis and crystal structure of 2-benzylamino-6-methyl-3-cyano-8-phenyl-5H-bispyrazolo[3,4-d,3′,2′-b]pyrimidine

被引：0

作者：

Yang, LM ^{[1
]}

Li, HX ^{[1
]}

Liu, ZJ ^{[1
]}

机构：

[1] Cent China Normal Univ, Coll Chem, Educ Minist, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2005年 / 24卷 / 08期

关键词：

crystal structure; bispyrazolo[3,4-d,3 ',2 '-b]pyrimidine; synthesis;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The title compound 2-benzylamino-6-methyl-3-cyano-8-phenyl-5H-bispyrazolo[3,4-d,3',2'-b]pyrimidine crystallizes in orthorhombic, space group Pbca with a = 17.945(7), b = 10.862(4), c = 19.481(7) angstrom, beta = 90 degrees, Z = 8, V = 1151.8(4) angstrom(3), M-r = 379.43, D-x = 1.327 g/cm(3), mu(MoK alpha) = 0.084 mm(-1), F(000) = 1584, the final R = 0:0513 and wR = 0.1128 for 2608 observed reflections (I > 2 sigma(I)). X-ray analysis reveals that the tricyclic portion of the molecule is effectively planar. In addition, there exist three intermolecular hydrogen bonds.

引用

页码：962 / 964

页数：3

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