波谱学杂志 ›› 1985, Vol. 2 ›› Issue (1): 57-61.

• 研究论文 • 上一篇    下一篇

3-酰胺基-4-取代苯基-N-(3',4'-二甲氧基)苯甲酰基-β-内酰胺类化合物顺式异构体的360兆核磁共振氢谱

古渠鸣, 李正化   

  1. 四川医学院药学系
  • 收稿日期:1984-10-04 修回日期:1984-10-25 出版日期:1985-03-05 发布日期:2018-01-23

360MHz 1H-NMR STUDIES OF 3-AMIDO-4-SUB-STITUTED PHENYL-N-(3',4'-DIMETHOXY) BENZOYL-2-AZETIDINONES

Gu Quming, Li Zhenghua   

  1. School of Pharmaceutical Sciences Sichuan Medical College
  • Received:1984-10-04 Revised:1984-10-25 Online:1985-03-05 Published:2018-01-23

摘要: 本文报道3-酰胺基-4-取代苯基-N-(3',4'-二甲氧基)苯甲酰基-β-内酰胺类九种新化合物的360兆核磁共振氢谱并作解析。利用环上C3-H和C4-H及侧链酰胺N-H的偶合常数,确定了该系列β-内酰胺化合物均为顺式异构体。但60兆及80兆核磁共振谱均无法确定其构型。

Abstract: In this paper,the 360MHz 1H-NMR spectra data of new 9 tittle compounds are reported.The cis-configuration of lactam ring β of tittle compounds have been identified by the coupling constants and chemical shifts, The configuration can't be determined by 60MHz and 80MHz 1H-NMR spectra.