5-羟基-3-甲基-5-苯基-4,5-二氢-1H-吡唑-1-碳硫酰胺

Ganguly Biplab, Foi Ana, Doctorovich Fabio, K Dey Benu, G Roy Tapashi

Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):o2777. doi: 10.1107/S1600536811036658. Epub 2011 Sep 30.

In the title compound C(11)H(13)N(3)OS, the aromatic ring and the dihydro-pyrazole ring are oriented orthogonally with respect to each other, making a dihedral angle of 89.92 (9)°. An intra-molecular O-H⋯S hydrogen bond occurs. In the crystal, weak N-H⋯N and N-H⋯S hydrogen bonds link the mol-ecules into a columnar stack propagating along the b axis.

在标题化合物C₁₁H₁₃N₃OS中，芳环和二氢吡唑环相互正交取向，二面角为89.92（9）°。存在分子内O—H⋯S氢键。在晶体中，弱的N—H⋯N和N—H⋯S氢键将分子连接成沿b轴延伸的柱状堆积结构。