methyl (R)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoate | 195877-59-9

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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
• 英文名称: methyl (R)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoate
• 英文别名: BOC-Cha-OMe；L-Boc-cyclohexylalanine Methyl Ester；methyl (2R)-3-cyclohexyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
• CAS: 195877-59-9
• 化学式: C₁₅H₂₇NO₄
• 分子量: 285.384
• InChiKey: FALUXMVPGFKLAM-GFCCVEGCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  methyl (R)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoate 在 sodium hydroxide 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 生成 tert-butyl (R)-17-(tert-butoxycarbonyl)-16-(cyclohexylmethyl)-14-cyclopentyl-6-imino-2,2-dimethyl-4,8,12,15-tetraoxo-3-oxa-5,7,11,14,17-pentaazanonadecan-19-oate
  参考文献：
  名称：

  Novel acylguanidine containing thrombin inhibitors with reduced basicity at the P1 moiety

  摘要：

  Replacement of the noragmatine group in thrombin inhibitors with a beta-alanyl-guanidine group resulted in a nearly equipotent and more selective compound 8 despite the fact that the pK(a) of this P-1 moiety is five orders of magnitude lower. Further modification resulted in a nonpeptide inhibitor with this beta-alanyl guanidine group, compound 28. This is an active and selective thrombin inhibitor and in view of its nonpeptide/low basicity structure selected for further pharmacological studies. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(98)00650-7
• 作为产物：
  描述：

  N-BOC-3-环己基-D-丙氨酸 、 碘甲烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 生成 methyl (R)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoate
  参考文献：
  名称：

  [EN] CARBOCYCLIC PROLINAMIDE DERIVATIVES
  [FR] DÉRIVÉS DE PROLINAMIDE CARBOCYCLIQUES

  摘要：

  这项发明涉及一种新型的Formula (I)的碳环脯氨酰胺衍生物，以及在预防（例如，延缓或降低发展风险）和治疗（例如，控制、缓解或减缓进展）与眼睛相关的年龄相关性黄斑变性（AMD）和相关疾病方面有用的药用盐、溶剂化合物、盐的溶剂化合物和前药。这些疾病包括干性AMD、湿性AMD、地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜脉络膜病变以及视网膜或光感受器细胞的退化。本公开的发明还涉及预防、减缓进展和治疗干性AMD、湿性AMD和地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜脉络膜病变以及视网膜或光感受器细胞的方法，包括：给予所述发明的化合物的治疗有效量。本发明的化合物是HTRA1的抑制剂。因此，本发明的化合物在预防和治疗通过HTRA1（全部或部分）介导的广泛疾病方面有用。本发明的化合物还可用于抑制眼睛或关节炎或相关疾病部位的HTRA1蛋白酶活性。

  公开号：

  WO2017222914A1

文献信息

• Design and Synthesis of Novel Imidazole-Substituted Dipeptide Amides as Potent and Selective Inhibitors of <i>Candida albicans</i> MyristoylCoA:Protein <i>N</i>-Myristoyltransferase and Identification of Related Tripeptide Inhibitors with Mechanism-Based Antifungal Activity
  作者：Balekudru Devadas、Sandra K. Freeman、Mark E. Zupec、Hwang-Fun Lu、Srinivasan R. Nagarajan、Nandini S. Kishore、Jennifer K. Lodge、David W. Kuneman、Charles A. McWherter、Dutt V. Vinjamoori、Daniel P. Getman、Jeffrey I. Gordon、James A. Sikorski

  DOI：10.1021/jm970094w

  日期：1997.8.1

  4-substituted phenacetyl moiety imparts remarkable potency and selectivity to this novel class of inhibitors. The (S,S) stereochemistry of serine and lysine residues is critical for the inhibitory activity, since the (R,R) enantiomer 40 is 10(3)-fold less active than the (S,S) isomer 31. The inhibitory profile exhibited by this new class of NMT ligands is a function of the pKa of the imidazole substituent as

  已经发现了新型的抗真菌剂，其通过阻断肉豆蔻酰基辅酶A发挥其活性：蛋白N-肉豆蔻酰基转移酶（NMT； EC 2.1.3.97）。遗传实验已经确定，需要NMT来维持白色念珠菌和新型隐球菌的生存能力，这是免疫功能低下的人体内系统性真菌感染的两个主要原因。从弱八肽抑制剂ALYASKLS-NH2（2，Ki = 15.3 +/- 6.4 microM）开始，已设计并合成了一系列咪唑取代的Ser-Lys二肽酰胺，作为白色念珠菌NMT的有效和选择性抑制剂。导致这些抑制剂的策略是由高亲和力八肽底物GLYASKLS-NH2 1a中那些紧密结合，C端截短，在N末端用间隔基团取代四个氨基酸，并用N-连接的2-甲基咪唑部分取代甘氨酸氨基。初步的结构活性研究导致鉴定出31是一种有效的选择性拟肽抑制剂，相对于人类NMT的IC50为56 nM，选择性为250倍。2-甲基咪唑作为N-末端胺的替代物，与4-取代的苯乙酰基部分
• CARBOCYCLIC PROLINAMIDE DERIVATIVES
  申请人：ORION OPHTHALMOLOGY LLC

  公开号：US20190202810A1

  公开（公告）日：2019-07-04

  This invention is directed to novel carbocyclic prolinamide derivatives of Formula (I), and pharmaceutically acceptable salts, solvates, solvates of the salt and prodrugs thereof, useful in the prevention (e.g., delaying the onset of or reducing the risk of developing) and treatment (e.g., controlling, alleviating, or slowing the progression of) of age-related macular degeneration (AMD) and related diseases of the eye. These diseases include dry-AMD, wet-AMD, geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells. The invention disclosed herein is further directed to methods of prevention, slowing the progress of, and treatment of dry-AMD, wet-AMD, and geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells, comprising: administration of a therapeutically effective amount of compound of the invention. The compounds of the invention are inhibitors of HTRA1. Thus, the compounds of the invention are useful in the prevention and treatment of a wide range of diseases mediated (in whole or in part) by HTRA1. The compounds of the invention are also useful for inhibiting HTRA1 protease activity in an eye or locus of an arthritis or related condition.
• [EN] CARBOCYCLIC PROLINAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE PROLINAMIDE CARBOCYCLIQUES
  申请人：INCEPTION 4 INC

  公开号：WO2017222914A1

  公开（公告）日：2017-12-28

  This invention is directed to novel carbocyclic prolinamide derivatives of Formula (I), and pharmaceutically acceptable salts, solvates, solvates of the salt and prodrugs thereof, useful in the prevention (e.g., delaying the onset of or reducing the risk of developing) and treatment (e.g., controlling, alleviating, or slowing the progression of) of age-related macular degeneration (AMD) and related diseases of the eye. These diseases include dry-AMD, wet-AMD, geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells. The invention disclosed herein is further directed to methods of prevention, slowing the progress of, and treatment of dry-AMD, wet-AMD, and geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells, comprising: administration of a therapeutically effective amount of compound of the invention. The compounds of the invention are inhibitors of HTRA1. Thus, the compounds of the invention are useful in the prevention and treatment of a wide range of diseases mediated (in whole or in part) by HTRA1. The compounds of the invention are also useful for inhibiting HTRA1 protease activity in an eye or locus of an arthritis or related condition.

  这项发明涉及一种新型的Formula (I)的碳环脯氨酰胺衍生物，以及在预防（例如，延缓或降低发展风险）和治疗（例如，控制、缓解或减缓进展）与眼睛相关的年龄相关性黄斑变性（AMD）和相关疾病方面有用的药用盐、溶剂化合物、盐的溶剂化合物和前药。这些疾病包括干性AMD、湿性AMD、地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜脉络膜病变以及视网膜或光感受器细胞的退化。本公开的发明还涉及预防、减缓进展和治疗干性AMD、湿性AMD和地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜脉络膜病变以及视网膜或光感受器细胞的方法，包括：给予所述发明的化合物的治疗有效量。本发明的化合物是HTRA1的抑制剂。因此，本发明的化合物在预防和治疗通过HTRA1（全部或部分）介导的广泛疾病方面有用。本发明的化合物还可用于抑制眼睛或关节炎或相关疾病部位的HTRA1蛋白酶活性。
• Novel acylguanidine containing thrombin inhibitors with reduced basicity at the P1 moiety
  作者：Anton E.P. Adang、Hans Lucas、Adrianus P.A. de Man、Richard A. Engh、Peter D.J. Grootenhuis

  DOI：10.1016/s0960-894x(98)00650-7

  日期：1998.12

  Replacement of the noragmatine group in thrombin inhibitors with a beta-alanyl-guanidine group resulted in a nearly equipotent and more selective compound 8 despite the fact that the pK(a) of this P-1 moiety is five orders of magnitude lower. Further modification resulted in a nonpeptide inhibitor with this beta-alanyl guanidine group, compound 28. This is an active and selective thrombin inhibitor and in view of its nonpeptide/low basicity structure selected for further pharmacological studies. (C) 1998 Elsevier Science Ltd. All rights reserved.