N-(异丙氧羰基)-L-缬氨酸 | 140923-27-9

• 物质功能分类: 医药中间体 - 原料药中间体
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: N-(异丙氧羰基)-L-缬氨酸
• 中文别名: N-异丙基氧基羰基-L-缬氨酸；N-异丙氧羰基-L-缬氨酸
• 英文名称: N-isopropoxycarbonyl-L-valine
• 英文别名: (S)-2-((isopropoxycarbonyl)amino)-3-methylbutanoic acid；isopropyloxycarbonyl-L- valine；N-isopropoxycarbonyl-S-valine；Isopropoxycarbonyl-l-valine；(2S)-3-methyl-2-(propan-2-yloxycarbonylamino)butanoic acid
• CAS: 140923-27-9
• 化学式: C₉H₁₇NO₄
• mdl: MFCD03840381
• 分子量: 203.238
• InChiKey: BOEQBJGCRDSQAI-ZETCQYMHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.777
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36
• 海关编码：
  2924199090

反应信息

• 作为反应物：
  描述：

  N-(异丙氧羰基)-L-缬氨酸 在 sodium hydroxide 、 N-羟基-7-氮杂苯并三氮唑 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 生成 [(S)-1-((1S,3aR,4S,6aS)-4-Fluoro-1-{1-[hydroxy-((S)-1-phenyl-ethylcarbamoyl)-methyl]-butylcarbamoyl}-hexahydro-cyclopenta[c]pyrrole-2-carbonyl)-2-methyl-propyl]-carbamic acid isopropyl ester
  参考文献：
  名称：

  Synthesis and evaluation of tripeptidyl α-Ketoamides as human rhinovirus 3C protease inhibitors

  摘要：

  We describe herein the synthesis and biological evaluation of a series of tripeptidyl alpha-ketoamides as human rhinovirus (HRV) 3C protease inhibitors. The most potent inhibitor discussed in this manuscript, 41, exhibited impressive enzyme inhibitory activity as well as antiviral activity against HRV-14. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00753-4
• 作为产物：
  描述：

  L-缬氨酸苄酯盐酸盐 在 palladium on activated charcoal 氢气 、 N,N-二异丙基乙胺 作用下， 生成 N-(异丙氧羰基)-L-缬氨酸
  参考文献：
  名称：

  Synthesis and evaluation of tripeptidyl α-Ketoamides as human rhinovirus 3C protease inhibitors

  摘要：

  We describe herein the synthesis and biological evaluation of a series of tripeptidyl alpha-ketoamides as human rhinovirus (HRV) 3C protease inhibitors. The most potent inhibitor discussed in this manuscript, 41, exhibited impressive enzyme inhibitory activity as well as antiviral activity against HRV-14. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00753-4

文献信息

• [EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2011050146A1

  公开（公告）日：2011-04-28

  Disclosed are compounds of Formula (I). Also disclosed are pharmaceutical compositions comprising the compounds, and methods for treating HCV invention by administration of the compounds.

  揭示了化合物的化学式（I）。还揭示了包含这些化合物的药物组合物，以及通过给药这些化合物来治疗HCV的方法。
• [EN] NOVEL HEPATITIS C VIRUS INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS DU VIRUS DE L'HÉPATITE C
  申请人：MEDIVIR AB

  公开号：WO2013095275A1

  公开（公告）日：2013-06-27

  The invention provides compounds of formula (I): wherein Rings A and A' are independently 5-membered optionally substituted aromatic heterocycles; Q is C(=O)NR1R1' or formula U is C(R4)2, O, S, S(=O)2, C(R4)2C(R4)2, CH2O, OCH2, CH2S, SCH2, CH2S(=O)2, S(=O)CH2 or C=C(Ru )2; X is CH2, CHR12, CR12R12, O, S, S(=O)2 or NRx; m is 0, 1, 2 or 3; n is 0, 1, 2 or 3; the other variables are as defined in the claims, which are of use in the treatment or prophylaxis of hepatitis C virus infection, and related aspects.

  本发明提供了式(I)的化合物：其中环A和A'独立地是5个成员的可选取代的芳香杂环；Q是C(=O)NR1R1'或式U是C(R4)2，O，S，S(=O)2，C(R4)2C(R4)2，CH2O，OCH2，CH2S，SCH2，CH2S(=O)2，S(=O)CH2或C=C(Ru)2；X是CH2，CHR12，CR12R12，O，S，S(=O)2或NRx；m是0，1，2或3；n是0，1，2或3；其他变量如权利要求中所定义，用于治疗或预防丙型肝炎病毒感染，以及相关方面。
• [EN] SILYL-CONTAINING HETEROCYCLIC COMPOUNDS AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES SILYLÉS ET MÉTHODES D'UTILISATION DE CEUX-CI POUR TRAITER LES MALADIES VIRALES
  申请人：MERCK SHARP & DOHME

  公开号：WO2013039878A1

  公开（公告）日：2013-03-21

  The present invention relates to novel Silyl-Containing Heterocyclic Compounds of Formula (I): (I) and pharmaceutically acceptable salts thereof, wherein A, B, C, D and R2 are as defined herein. The present invention also relates to compositions comprising at least one Silyl-Containing Heterocyclic Compound, and methods of using the Silyl-Containing Heterocyclic Compounds for treating or preventing HCV infection in a patient.

  本发明涉及新型的含硅杂环化合物，其化学式为（I）：（I），以及其药学上可接受的盐，其中A、B、C、D和R2如本文所定义。本发明还涉及包含至少一种含硅杂环化合物的组合物，以及使用这些含硅杂环化合物治疗或预防患者HCV感染的方法。
• Amino-acid amide derivatives, agricultural or horticultural fungicides,
  申请人：Kumiai Chemical Industry Co., Ltd.

  公开号：US05574064A1

  公开（公告）日：1996-11-12

  The present invention provides an agricultural or horticultural fungicide including an effective amount of an amino-acid derivative represented by the formula: ##STR1## wherein R.sup.1 represents a lower alkyl group (optionally having at least one same or different substituent of a halogen atom, an alkoxy group, and a cyano group), R.sup.2 represents an ethyl group, or an n-propyl group, R.sup.3 represents a hydrogen atom or a lower alkyl group, R.sup.4 represents a hydrogen atom, R.sup.5, R.sup.6, and R.sup.7 independently represent a hydrogen atom or a lower alkyl group, R.sup.8 represents a hydrogen atom, or a lower alkyl group, Z.sup.1 and Z.sup.2 independently represent an oxygen atom or a sulfur atom, Z.sup.3 represents an oxygen atom, or a sulfur atom, Q represents a phenyl group, m represents an integer from 0 to 2, and n represents 0 or 1. The amino-acid amide derivatives according to the present invention exhibit superior control of cucumber downy mildew (Pseudoperonospora cubensis), tomato late blight (Phytophthora infestans), and grape downy mildew (Plasmopara viticola), and are effective for potato late blight (Phytophthora infestans). In addition, the agricultural or horticultural fungicides of the present invention are also characterized in that they are not harmful chemicals and exhibit excellent characteristics such as systemic action, residual activity, and persistence after rain-fall.

  本发明提供了一种农业或园艺杀菌剂，包括一种由以下式表示的氨基酸衍生物的有效量：##STR1##其中R.sup.1代表较低的烷基基团（可选地至少具有一个相同或不同的卤原子、烷氧基和氰基取代基），R.sup.2代表乙基基团或正丙基基团，R.sup.3代表氢原子或较低的烷基基团，R.sup.4代表氢原子，R.sup.5、R.sup.6和R.sup.7独立地代表氢原子或较低的烷基基团，R.sup.8代表氢原子或较低的烷基基团，Z.sup.1和Z.sup.2独立地代表氧原子或硫原子，Z.sup.3代表氧原子或硫原子，Q代表苯基，m代表从0到2的整数，n代表0或1。根据本发明的氨基酸酰胺衍生物表现出对黄瓜霜霉病（Pseudoperonospora cubensis）、番茄晚疫病（Phytophthora infestans）和葡萄霜霉病（Plasmopara viticola）的优越控制，并且对马铃薯晚疫病（Phytophthora infestans）有效。此外，本发明的农业或园艺杀菌剂还具有不含有害化学物质的特点，并表现出系统作用、残留活性和雨后持久性等优异特性。
• [EN] SILYL-CONTAINING HETEROCYCLIC COMPOUNDS AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONTENANT UN SILYLE ET MÉTHODES D'UTILISATION DESDITS COMPOSÉS POUR TRAITER LES MALADIES VIRALES
  申请人：MERCK SHARP & DOHME

  公开号：WO2013039876A1

  公开（公告）日：2013-03-21

  The present invention relates to novel Silyl-Containing Heterocyclic Compounds of Formula (I): and pharmaceutically acceptable salts thereof, wherein A, B, C, D, E, F and L are as defined herein. The present invention also relates to compositions comprising at least one Silyl-Containing Heterocyclic Compound, and methods of using the Silyl-Containing Heterocyclic Compounds for treating or preventing HCV infection in a patient.

  本发明涉及具有以下式（I）的新型含硅杂环化合物及其药学上可接受的盐，其中A、B、C、D、E、F和L如本文所定义。本发明还涉及包含至少一种含硅杂环化合物的组合物，以及使用这些含硅杂环化合物治疗或预防患者HCV感染的方法。