(3R)-6-cyclohexyl-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanoic acid | 348623-60-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (3R)-6-cyclohexyl-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanoic acid
• 英文别名: (3R)-6-cyclohexyl-3-[3-(pyridin-2-ylmethyl)-1,2,4-oxadiazol-5-yl]hexanoic acid
• CAS: 348623-60-9
• 化学式: C₂₀H₂₇N₃O₃
• 分子量: 357.453
• InChiKey: HEZOMPAPGUMAHV-MRXNPFEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  89.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (3R)-6-cyclohexyl-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanoic acid 在 三乙胺 、 氯甲酸异丁酯 、 O-(三甲基硅)羟胺 、 甲醇 作用下， 以 四氢呋喃 为溶剂， 反应 2.5h， 以120 mg的产率得到(3R)-6-cyclohexyl-N-hydroxy-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide
  参考文献：
  名称：

  Potent and Selective Nonpeptidic Inhibitors of Procollagen C-Proteinase

  摘要：

  6-Cyclohexyl-N-hydroxy-3-(1,2,4-oxadiazol-5-yl)hexanamides were previously disclosed as inhibitors of procollagen C-proteinase (PCP) culminating in the identification of amide 1. Our objective was to discover a second inhibitor that would have improved affinity for PCP and to optimize properties for transepidermal delivery (TED) to intact skin. Further investigation of this template identified a number of potent PCP inhibitors (IC50 values of 2-6 nM) with improved TED flux. Sulfonamide 56 had excellent PCP enzyme activity when measured with a peptide substrate (K-i 8.7 nM) or with the endogenous substrate procollagen (IC50 3.4 nM) and demonstrates excellent selectivity over MMPs involved in wound healing (> 10 000-fold). In the fibroplasia model, 56 inhibited deposition of insoluble collagen by 76 +/- 2% at 10 mu M and was very effective at penetrating human skin in vitro with a TED flux of 1.5 mu g/cm(2)/h, which compares favorably with values for agents that are known to penetrate skin well in vivo. Based on this profile, 56 (UK-421,045) was selected as a candidate for further preclinical evaluation as a topically applied, dermal anti-scarring agent.

  DOI：

  10.1021/jm061010z
• 作为产物：
  描述：

  (2R)-2-[2-(tert-butoxy)-2-oxoethyl]-5-cyclohexylpentanoic acid 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 21.0h， 生成 (3R)-6-cyclohexyl-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanoic acid
  参考文献：
  名称：

  Potent and Selective Nonpeptidic Inhibitors of Procollagen C-Proteinase

  摘要：

  6-Cyclohexyl-N-hydroxy-3-(1,2,4-oxadiazol-5-yl)hexanamides were previously disclosed as inhibitors of procollagen C-proteinase (PCP) culminating in the identification of amide 1. Our objective was to discover a second inhibitor that would have improved affinity for PCP and to optimize properties for transepidermal delivery (TED) to intact skin. Further investigation of this template identified a number of potent PCP inhibitors (IC50 values of 2-6 nM) with improved TED flux. Sulfonamide 56 had excellent PCP enzyme activity when measured with a peptide substrate (K-i 8.7 nM) or with the endogenous substrate procollagen (IC50 3.4 nM) and demonstrates excellent selectivity over MMPs involved in wound healing (> 10 000-fold). In the fibroplasia model, 56 inhibited deposition of insoluble collagen by 76 +/- 2% at 10 mu M and was very effective at penetrating human skin in vitro with a TED flux of 1.5 mu g/cm(2)/h, which compares favorably with values for agents that are known to penetrate skin well in vivo. Based on this profile, 56 (UK-421,045) was selected as a candidate for further preclinical evaluation as a topically applied, dermal anti-scarring agent.

  DOI：

  10.1021/jm061010z

文献信息

• Procollagen C-proteinase inhibitors
  申请人：——

  公开号：US20010021718A1

  公开（公告）日：2001-09-13

  1 and their salts, solvates, prodrugs, etc., wherein the substituents have the values mentioned herein, are Procollagen C-Proteinase (PCP) inhibitors and have utility in conditions mediated by PCP.

  它们及其盐、溶剂合物、前药等，其中取代基具有此处提及的值，是Procollagen C-蛋白酶（PCP）抑制剂，并在由PCP介导的疾病中具有用途。
• [EN] OX(ADI)AZOLYL-HYDROXAMIC ACIDS USEFUL AS PROCOLLAGEN C-PROTEINASE INHIBITORS<br/>[FR] ACIDES OX(ADI)AZOLYL-HYDROXAMIQUES UTILISES COMME INHIBITEURS DE LA PROCOLLAGENE C-PROTEINASE
  申请人：PFIZER LTD

  公开号：WO2001047901A1

  公开（公告）日：2001-07-05

  Compounds of formula (I) and their salts, solvates, prodrugs, etc., wherein the substituents have the values mentioned herein, are Procollagen C-Proteinase (PCP) inhibitors and have utility in conditions mediated by PCP.

  式(I)化合物及其盐、溶剂化物、前药等，其中取代基具有此处提及的值，是前胶原C-蛋白酶（PCP）抑制剂，在由PCP介导的疾病中具有应用价值。
• 3-Heterocyclylpropanohydroxamic acids
  申请人：——

  公开号：US20030119807A1

  公开（公告）日：2003-06-26

  Compound of formula (I): 1 and their salts, solvates, prodrugs, etc., wherein the substituents have the values mentioned herein, are Procollagen C-Proteinase (PCP) inhibitors and have utility in conditions mediated by PCP.

  化合物公式(I)的化合物及其盐、溶剂合物、前药等，在所述取代基具有所述数值的情况下，是前胶原C-蛋白酶（PCP）抑制剂，并在由PCP介导的疾病中具有应用价值。
• OX(ADI)AZOLYL-HYDROXAMIC ACIDS USEFUL AS PROCOLLAGEN C-PROTEINASE INHIBITORS
  申请人：Pfizer Limited

  公开号：EP1240152B1

  公开（公告）日：2004-12-08
• US6448278B2
  申请人：——

  公开号：US6448278B2

  公开（公告）日：2002-09-10