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Your search keyword '"Hua Zheng"' showing total 2 results
2 results on '"Hua Zheng"'

1. Ethyl 1-[5-amino-1- tert-butyl-3-(methyl­sulfan­yl)-1 H-pyrazole-4-carbon­yl]-5-methyl-3-(methyl­sulfan­yl)-1 H-pyrazole-4-carboxyl­ate.

Author

Jun-Fei Li, Hai-Bin Song, You-Quan Zhu, and Hua-Zheng Yang

Subjects
*ORGANONITROGEN compounds, *ORGANOSULFUR compounds, *MOLECULAR structure, *CRYSTALLOGRAPHY, *HYDROGEN bonding
Abstract

The title mol­ecule, C17H25N5O3S2, belongs to the family of bis-heterocycles. In the crystal structure, there are one intra- and two inter­molecular hydrogen bonds. One of the two pyrazole rings and the six-membered ring formed by the intra­molecular hydrogen bond are approximately coplanar. [ABSTRACT FROM AUTHOR]

Published
2006
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