7-Amino-2,5-dimethylpyrazolo[1,5-a]pyrimidine hemihydrate redetermined at 120 K: a three-dimensional hydrogen-bonded framework.

作者信息

Portilla Jaime, Quiroga Jairo, Cobo Justo, Low John N, Glidewell Christopher

机构信息

Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad de Valle, AA 25360 Cali, Colombia.

出版信息

Acta Crystallogr C. 2006 Apr;62(Pt 4):o186-9. doi: 10.1107/S0108270106005373. Epub 2006 Mar 11.

DOI:10.1107/S0108270106005373

PMID:16598139

Abstract

摘要

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引用本文的文献

Functional Pyrazolo[1,5-]pyrimidines: Current Approaches in Synthetic Transformations and Uses As an Antitumor Scaffold.功能性吡唑并[1,5 - ]嘧啶：合成转化的当前方法及其作为抗肿瘤骨架的用途

Molecules. 2021 May 5;26(9):2708. doi: 10.3390/molecules26092708.

7-Amino-5-methyl-2-phenyl-6-(phenyldiazenyl)pyrazolo[1,5-a]pyrimidine crystallizes with Z' = 2: pseudosymmetry and the formation of complex sheets built from N-H...N and C-H...pi(arene) hydrogen bonds.7-氨基-5-甲基-2-苯基-6-（苯基重氮基）吡唑并[1,5-a]嘧啶以Z' = 2结晶：存在假对称性，并通过N-H...N和C-H...π（芳烃）氢键形成复杂的片层结构。

Acta Crystallogr C. 2010 Mar;66(Pt 3):o133-6. doi: 10.1107/S0108270110003549. Epub 2010 Feb 24.

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