2-Methylsulfonyl-1,2,4-triazolo[1,5-a]-quinazolin-5(4H)-one

被引：4

作者：

Al-Salahi, Rashad ^{[1
]}

Marzouk, Mohamed ^{[1
]}

Abbas, Mohammed ^{[1
]}

Ng, Seik Weng ^{[2
,3
]}

机构：

[1] King Saud Univ, Coll Pharm, Dept Pharmaceut Chem, Riyadh 11451, Saudi Arabia

[2] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

[3] King Abdulaziz Univ, Fac Sci, Chem Dept, Jeddah, Saudi Arabia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

关键词：

D O I：

10.1107/S1600536812021769

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The triazoloquinazoline fused-ring system of the title compound, C10H8N4O3S, is essentially planar (r.m.s. deviation = 0.027 angstrom). In the crystal, adjacent molecules are linked by N-H center dot center dot center dot(Osulfonyl) hydrogen bonds, generating a helical chain running along the b axis.

引用

页码：O1806 / +

页数：7

共 6 条

[1] SYNTHESIS OF NOVEL 2-METHYLSULFANYL-4H-[1,2,4] TRIAZOLO[1,5-a]QUINAZOLIN-5-ONE AND DERIVATIVES [J].