The crystal structure of 5,7-dinitropyrazolo[5,1-b]quinazolin-9(4H)-one, C10H5N5O5

Author:

Jin Shouwen1ORCID,Zhang Qiong1,Zhen Yaoqi1,Shi Chengzhe1,Wang Daqi2

Affiliation:

1. Jiyang College, ZheJiang A & F University , Zhu’Ji 311800 , P.R. China

2. Department of Chemistry , Liaocheng University , Liaocheng , Shandong 252059 , P.R. China

Abstract

Abstract C10H5N5O5, monoclinic, P21/c (no. 14), a = 10.9546(11) Å, b = 7.3433(8) Å, c = 13.2567(15) Å, β =  102.972 ( 5 ) $102.972{(5)}^{\circ }$ , V = 1039.19(19) Å3, Z = 4, R g t ${R}_{gt}$ (F) = 0.0630, w R r e f $w{R}_{ref}$ (F 2) = 0.1622, T = 298 K.

Publisher

Walter de Gruyter GmbH

Subject

Inorganic Chemistry,Condensed Matter Physics,General Materials Science

Reference10 articles.

1. BRUKER. SAINT, APEX2 and SADABS; Bruker AXS Inc.: Madison, Wisconsin, USA, 2009.

2. Sheldrick, G. M. SHELXS-97. Program for the Solution of Crystal Structures; University of Göttingen: Germany, 1997.

3. Sheldrick, G. M. SHELXL-97. Program for the Refinement of Crystal Structures; University of Göttingen: Germany, 1997.

4. Kuo, T. H., Lin, T. H., Yang, R. S., Kuo, S. C., Fu, W. M., Hung, H. Y. Novel pyrazole derivatives effectively inhibit osteoclastogenesis, a potential target for treating osteoporosis. J. Med. Chem. 2015, 58, 4954–4963; https://doi.org/10.1021/jm502014h.

5. Sircar, J. C., Capiris, T., Kesten, S. J., Herzig, D. J. Pyrazolo[5,1-b]quinazolin-9-ones: a new series of antiallergic agents. J. Med. Chem. 1981, 24, 735–742; https://doi.org/10.1021/jm00138a019.

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