3-[2-Hydroxy-eth-(E)-ylidene]-pyrrolidine-1-carboxylic acid tert-butyl ester | 441773-68-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: 3-[2-Hydroxy-eth-(E)-ylidene]-pyrrolidine-1-carboxylic acid tert-butyl ester
• 英文别名: tert-butyl 3-(2-hydroxyethylidene)pyrrolidine-1-carboxylate
• CAS: 441773-68-8
• 化学式: C₁₁H₁₉NO₃
• 分子量: 213.277
• InChiKey: QMCZPPCIJMJYRD-UHFFFAOYSA-N

物化性质

• 沸点：
  317.0±35.0 °C(Predicted)
• 密度：
  1.173±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  49.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-[2-Hydroxy-eth-(E)-ylidene]-pyrrolidine-1-carboxylic acid tert-butyl ester 在 sodium tetrahydroborate 、 sodium hydride 、 臭氧 、 丙酸 、 N,N-二异丙基乙胺 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-Ethoxycarbonylmethyl-3-(4-hydroxy-phenylsulfanylmethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  Synthesis and structure–activity relationship of a novel sulfone series of TNF-α converting enzyme inhibitors

  摘要：

  Replacement of the amide functionality in IM491 (N-hydroxy-(5S,6S)-1-methyl-6-{[4-(2-methyl-4-quinolinylmethoxy)anilinyl]carbonyl}-5-piperidinecarboxamide) with a sulfonyl group led to a new series of alpha,beta-cyclic and beta,beta-cyclic gamma-sulfonyl hydroxamic acids, which were potent TNF-alpha converting enzyme (TACE) inhibitors. Among them, inhibitor 4b (N-hydroxy(4S,5S)-1-methyl-5-1[4-(2-methyl-4-quinolinylmethoxy)phenyl]sulfonylmethyl -4-pyrrolidinecarboxamide) exhibited IC50 values of <1 nM and 180 nM in porcine TACE (pTACE) and cell assays, respectively, with excellent selectivity over MMP- 1, -2, -9 and - 13 and was orally bioavailable with an F value of 46% in mice. (C) 2004 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2004.06.049
• 作为产物：
  描述：

  tert-butyl 3-(2-methoxy-2-oxoethylidene)pyrrolidine-1-carboxylate 在 二异丁基氢化铝 作用下， 以 四氢呋喃 为溶剂， 生成 3-[2-Hydroxy-eth-(E)-ylidene]-pyrrolidine-1-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  Synthesis and structure–activity relationship of a novel sulfone series of TNF-α converting enzyme inhibitors

  摘要：

  Replacement of the amide functionality in IM491 (N-hydroxy-(5S,6S)-1-methyl-6-{[4-(2-methyl-4-quinolinylmethoxy)anilinyl]carbonyl}-5-piperidinecarboxamide) with a sulfonyl group led to a new series of alpha,beta-cyclic and beta,beta-cyclic gamma-sulfonyl hydroxamic acids, which were potent TNF-alpha converting enzyme (TACE) inhibitors. Among them, inhibitor 4b (N-hydroxy(4S,5S)-1-methyl-5-1[4-(2-methyl-4-quinolinylmethoxy)phenyl]sulfonylmethyl -4-pyrrolidinecarboxamide) exhibited IC50 values of <1 nM and 180 nM in porcine TACE (pTACE) and cell assays, respectively, with excellent selectivity over MMP- 1, -2, -9 and - 13 and was orally bioavailable with an F value of 46% in mice. (C) 2004 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2004.06.049

文献信息

• [EN] AMINOPYRIDINE COMPOUNDS AND METHODS FOR THE PREPARATION AND USE THEREOF<br/>[FR] COMPOSÉS AMINOPYRIDINE ET PROCÉDÉS POUR LEUR PRÉPARATION ET LEUR UTILISATION
  申请人：CORTEXYME INC

  公开号：WO2018209132A1

  公开（公告）日：2018-11-15

  The present invention relates generally to therapeutics targeting the bacterium Porphyromonas gingivalis, including its proteases arginine gingipain A/B (Rgp), and their use for the treatment of disorders associated with P. gingivalis infection, including brain disorders such as Alzheimer's disease. In certain embodiments, the invention provides compounds according to Formula I and Formula III, as described herein, and pharmaceutically acceptable salts thereof.

  本发明一般涉及治疗靶向细菌Porphyromonas gingivalis的治疗药物，包括其蛋白酶精氨酸龈蛋白酶A/B（Rgp），以及它们用于治疗与P. gingivalis感染相关的疾病，包括脑部疾病如阿尔茨海默病。在某些实施例中，本发明提供根据本文所述的Formula I和Formula III的化合物，以及其药用可接受的盐。
• Synthesis and structure–activity relationship of a novel sulfone series of TNF-α converting enzyme inhibitors
  作者：Chu-Biao Xue、Xiao-Tao Chen、Xiaohua He、John Roderick、Ronald L. Corbett、Bahman Ghavimi、Rui-Qin Liu、Maryanne B. Covington、Mingxin Qian、Maria D. Ribadeneira、Krishna Vaddi、James Trzaskos、Robert C. Newton、James J.-W. Duan、Carl P. Decicco

  DOI：10.1016/j.bmcl.2004.06.049

  日期：2004.9

  Replacement of the amide functionality in IM491 (N-hydroxy-(5S,6S)-1-methyl-6-[4-(2-methyl-4-quinolinylmethoxy)anilinyl]carbonyl}-5-piperidinecarboxamide) with a sulfonyl group led to a new series of alpha,beta-cyclic and beta,beta-cyclic gamma-sulfonyl hydroxamic acids, which were potent TNF-alpha converting enzyme (TACE) inhibitors. Among them, inhibitor 4b (N-hydroxy(4S,5S)-1-methyl-5-1[4-(2-methyl-4-quinolinylmethoxy)phenyl]sulfonylmethyl -4-pyrrolidinecarboxamide) exhibited IC50 values of <1 nM and 180 nM in porcine TACE (pTACE) and cell assays, respectively, with excellent selectivity over MMP- 1, -2, -9 and - 13 and was orally bioavailable with an F value of 46% in mice. (C) 2004 Published by Elsevier Ltd.