Comparison of the crystal structures and Hirshfeld surface analysis of five <i>N</i>-(4-methylbenzenesulfonyl)glycine hydrazone derivatives
作者:H. Purandara、Sabine Foro、B. Thimme Gowda
DOI:10.1107/s2053229618014420
日期:2018.11.1
conformations and hydrogen‐bonding patterns. The central part of the molecule, i.e. C—C—N—N=C, is almost linear in all the structures, with the C—C—N—N torsion angles ranging from −178.3 (1) to −180.0 (2)° and the C—N—N=C torsion angles ranging from −178.5 (4) to −179.8 (3)°. The conformation of the N—H and C=O bonds in the amide group of the hydrazone part is syn in all the compounds. In all the structures
研究了N-(4-甲基苯磺酰基)甘氨酸和具有四个不同取代基的四种衍生物的晶体结构,即(E)-N- 2- [2-(2-亚苄基)肼基] -2-氧代乙基} -4 -甲基苯磺酰胺,C 16 H 17 N 3 O 3 S,(I),(E)-N- 2- [2- [2-(4-溴苄叉)肼基] -2-氧代乙基] -2-甲基苯磺酰胺,C 16 H 16 BrN 3 O 3 S,(II),(E)‐ N- 2- [2-(4-氯苄叉)肼基] -2-氧代乙基} -4-甲基苯磺酰胺,C16 H 16 ClN 3 O 3 S,(III),(E)-N-(2- 2- [4-(4-(二甲基氨基)亚苄基]肼基} -2-氧代乙基)-4-甲基苯磺酰胺,C 18 H 22 N 4 O 3 S,(IV)和(E)-N- 2- [2-(4-甲氧基亚苄基)肼基] -2-氧代乙基} -4-甲基苯磺酰胺,C 17 H 19 N 3 O 4 S,(