• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

(3S,7aR)-7-甲氧基-7a-甲基-3-苯基-2,3-二氢-吡咯并[2,1-b]恶唑-5(7aH)-酮

(3S,7aR)-7-Meth-oxy-7a-methyl-3-phenyl-2,3-dihydro-pyrrolo[2,1-b]oxazol-5(7aH)-one.

作者信息

Zheng Jian-Feng, Jiang Li-Jiao, Ye Jian-Liang

机构信息

The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 6;65(Pt 1):o27. doi: 10.1107/S1600536808040105.

DOI:10.1107/S1600536808040105
PMID:21581670
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2967946/
Abstract

In the title chiral butterfly-like bicyclic lactam, C(14)H(15)NO(3), the phenyl and methyl groups are syn with respect to each other. The dihydro-pyrrrole ring adopts a boat conformation, whereas the oxazole ring has a slightly distorted boat conformation. The packing of mol-ecules in the crystal structure is stabilized by inter-molecular C-H⋯O hydrogen bonds.

摘要

在手性蝴蝶状双环内酰胺C(14)H(15)NO(3)的标题中,苯基和甲基彼此为顺式。二氢吡咯环呈船式构象,而恶唑环具有轻微扭曲的船式构象。晶体结构中分子的堆积通过分子间C—H⋯O氢键得以稳定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/386f/2967946/05955d580cee/e-65-00o27-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/386f/2967946/1bf3ead7bf86/e-65-00o27-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/386f/2967946/05955d580cee/e-65-00o27-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/386f/2967946/1bf3ead7bf86/e-65-00o27-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/386f/2967946/05955d580cee/e-65-00o27-fig2.jpg

相似文献

1
(3S,7aR)-7-Meth-oxy-7a-methyl-3-phenyl-2,3-dihydro-pyrrolo[2,1-b]oxazol-5(7aH)-one.(3S,7aR)-7-甲氧基-7a-甲基-3-苯基-2,3-二氢-吡咯并[2,1-b]恶唑-5(7aH)-酮
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 6;65(Pt 1):o27. doi: 10.1107/S1600536808040105.
2
(S)-5-Hexyl-1-[(S)-2-hydr-oxy-1-phenyl-ethyl]-4-meth-oxy-1H-pyrrol-2(5H)-one.(S)-5-己基-1- [(S)-2-羟基-1-苯基-乙基] -4-甲氧基-1H-吡咯-2(5H)-酮
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 22;65(Pt 5):o1094. doi: 10.1107/S1600536809014160.
3
Methyl (2Z)-2-(2-fluoro-4-meth-oxy-benzyl-idene)-5-(4-meth-oxy-phen-yl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.(2Z)-2-(2-氟-4-甲氧基-亚苄基)-5-(4-甲氧基苯基)-7-甲基-3-氧代-2,3-二氢-5H-[1,3]噻唑并[3,2-a]嘧啶-6-羧酸甲酯
Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):o1913-4. doi: 10.1107/S1600536811025141. Epub 2011 Jul 6.
4
(3aR*,6S*,7aR*)-7a-Chloro-6-methyl-2-(4-methyl-phenyl-sulfon-yl)-2,3,3a,6,7,7a-hexa-hydro-3a,6-ep-oxy-1H-isoindole.(3aR*,6S*,7aR*)-7a-氯-6-甲基-2-(4-甲基苯磺酰基)-2,3,3a,6,7,7a-六氢-3a,6-环氧-1H-异吲哚
Acta Crystallogr Sect E Struct Rep Online. 2012 Apr 1;68(Pt 4):o1102-3. doi: 10.1107/S1600536812009658. Epub 2012 Mar 17.
5
rac-(3S,4S)-3-Hy-droxy-4-phenyl-1-[(S)-(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)meth-yl]-4,5-dihydro-1H-1,5-benzo-diazepin-2(3H)-one.外消旋-(3S,4S)-3-羟基-4-苯基-1-[(S)-(3-苯基-4,5-二氢-1,2-恶唑-5-基)甲基]-4,5-二氢-1H-1,5-苯并二氮杂䓬-2(3H)-酮
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o945-6. doi: 10.1107/S1600536811010129. Epub 2011 Mar 23.
6
Methyl 4-(4-meth-oxy-phen-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate.4-(4-甲氧基苯基)-2-甲基-5-氧代-1,4,5,6,7,8-六氢喹啉-3-羧酸甲酯
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 9;66(Pt 11):o2767. doi: 10.1107/S1600536810039760.
7
3-{[3-(4-Meth-oxy-phen-yl)-4,5-dihydro-1,2-oxazol-5-yl]meth-yl}-1,5-dimethyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione.3-{[3-(4-甲氧基苯基)-4,5-二氢-1,2-恶唑-5-基]甲基}-1,5-二甲基-1H-1,5-苯并二氮杂卓-2,4(3H,5H)-二酮
Acta Crystallogr Sect E Struct Rep Online. 2011 Jul 1;67(Pt 7):o1729. doi: 10.1107/S1600536811022872. Epub 2011 Jun 18.
8
7a-Phenyl-tetra-hydro-pyrrolo-[2,1-]oxazol-5(6)-one.7a-苯基-四氢-吡咯并-[2,1-]恶唑-5(6)-酮
IUCrdata. 2020 Jul 10;5(Pt 7):x200919. doi: 10.1107/S2414314620009190. eCollection 2020 Jul.
9
(3aR,6S,7aR)-7a-Bromo-2-methyl-sulfonyl-1,2,3,6,7,7a-hexa-hydro-3a,6-ep-oxy-isoindole.(3aR,6S,7aR)-7a-溴-2-甲基磺酰基-1,2,3,6,7,7a-六氢-3a,6-环氧异吲哚
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1304-5. doi: 10.1107/S1600536811015959. Epub 2011 May 7.
10
4-[(2,4-Dimethyl-1,3-oxazol-5-yl)meth-yl]-4-hydr-oxy-2-methyl-isoquinoline-1,3(2H,4H)-dione.4-[(2,4-二甲基-1,3-恶唑-5-基)甲基]-4-羟基-2-甲基异喹啉-1,3(2H,4H)-二酮
Acta Crystallogr Sect E Struct Rep Online. 2010 Mar 3;66(Pt 4):o724-5. doi: 10.1107/S1600536810007397.

本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
A flexible approach to (S)-5-alkyl tetramic acid derivatives: application to the asymmetric synthesis of (+)-preussin and protected (3S,4S)-AHPPA.一种灵活的(S)-5-烷基四嗪酸衍生物合成方法:应用于(+)-普鲁辛和保护的(3S,4S)-AHPPA的不对称合成。
Org Lett. 2003 Nov 13;5(23):4341-4. doi: 10.1021/ol035617a.