期刊文献+

Synthesis and Crystal Structure of α-( N-Protected a mino)β-lactam Derivative of 1 ,5-Benzothiazepine 被引量:2

Synthesis and Crystal Structure of α ( N Protected amino) β lactam Derivative of 1,5 Benzothiazepine
下载PDF
导出
摘要 The crystal of the title compound C, C 30 H 30 N 2O 3S has been prepared by reaction of 1,5 benzothiazepine with N protected glycine and determined by X ray single crystal diffraction. Crystal data: M r =498.62, triclinic with P 1 space group, a=10.880(2), b=13.955(3), c=9.537(2), α=99.34(3)°, β=110.43(3)°, γ=88 56(3)°, V=1338.2(5) 3, F(000)=528, λ (Mo Kα)=0.71073, Z=2, D c =1 237g/cm 3, μ =0.154mm -1 . Final R=0.0453, wR =0.1256 for 3491 observed reflections 〔 I>2σ(I) 〕. Structure analysis reveals that the substituents at C(23) and C(7) in four membered ring are located on the same side. The conformation of seven membered ring is chair like. The crystal of the title compound C, C 30 H 30 N 2O 3S has been prepared by reaction of 1,5 benzothiazepine with N protected glycine and determined by X ray single crystal diffraction. Crystal data: M r =498.62, triclinic with P 1 space group, a=10.880(2), b=13.955(3), c=9.537(2), α=99.34(3)°, β=110.43(3)°, γ=88 56(3)°, V=1338.2(5) 3, F(000)=528, λ (Mo Kα)=0.71073, Z=2, D c =1 237g/cm 3, μ =0.154mm -1 . Final R=0.0453, wR =0.1256 for 3491 observed reflections 〔 I>2σ(I) 〕. Structure analysis reveals that the substituents at C(23) and C(7) in four membered ring are located on the same side. The conformation of seven membered ring is chair like.
作者 李媛 金声
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 1999年第5期331-334,共4页 结构化学(英文)
关键词 crystal structure cycloaddition reaction β lactam 1 5 benzothiazepine. crystal structure, cycloaddition reaction, β lactam, 1,5 benzothiazepine.
  • 相关文献

参考文献6

  • 1Li Yuan,结构化学,1999年,18卷,1期,57页
  • 2李媛,杜彩云,孙娜,金声,邢其毅.1,5-苯并硫氮杂-α-苯基-β-内酰胺的合成及晶体结构[J].Chinese Journal of Structural Chemistry,1998,17(6):459-462. 被引量:2
  • 3Jin Sheng,合成化学,1997年,增刊,564页
  • 4Lan Ruoxi,Chin Chem Lett,1992年,1卷,910页
  • 5Zhang Xinyu,Chin Chem Lett,1992年,3卷,179页
  • 6Wang Chuan,博士学位论文,1989年

二级参考文献3

  • 1王川,博士学位论文,1989年
  • 2吕迎潮,中国科学.B,1987年,4期,339页
  • 3金声,科学通报,1980年,25卷,1期,20页

共引文献1

同被引文献1

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部