4-(1,3-dioxabutyl)piperidine amide of L-phenyllactic acid | 130316-86-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 4-(1,3-dioxabutyl)piperidine amide of L-phenyllactic acid
• 英文别名: 1(S)-(4-(Methoxymethoxyl)piperidin-1-yl-carbonyl)-2-phenylethanol；1(S)-(4-(Methoxymethoxy)piperidin-1-yl-carbonyl)-2-phenylethanol；(2S)-2-hydroxy-1-[4-(methoxymethoxy)piperidin-1-yl]-3-phenylpropan-1-one
• CAS: 130316-86-8
• 化学式: C₁₆H₂₃NO₄
• 分子量: 293.363
• InChiKey: HLGVFFMUBQPJEQ-HNNXBMFYSA-N

物化性质

• 沸点：
  459.9±45.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  59
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(1,3-dioxabutyl)piperidine amide of L-phenyllactic acid 在 N-甲基吗啉 、 三甲基溴硅烷 、 sodium hydride 、 1-羟基苯并三唑一水物 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 37.75h， 生成 (2S,4S)-3-oxa-2-butyl-4-<(4-hydroxypiperidin-1-yl)carbonyl>-5-phenylpentanamide of (2S,3R,4S)-2-amino-1-cyclohexyl-3,4-dihydroxy-6-methylheptane
  参考文献：
  名称：

  Nonpeptide renin inhibitors employing a novel 3-aza (or oxa)-2,4-dialkyl glutaric acid moiety as a P2/P3 amide bond replacement

  摘要：

  A new series of renin inhibitors has been developed. The inhibitors feature a novel replacement for the P2/P3 dipeptide moiety normally associated with renin inhibitors. The dipeptide replacement was a (2S,4S)-3-aza(or oxa)-2,4-di-alkylglutaric acid amide. Extensive structure-activity relationship studies determined that optimum potency was achieved when inhibitors employed a benzyl and butyl group at the C(4) and C(2) carbon position, respectively. In addition, maximum in vitro potency was obtained when the N-terminus was functionalized by incorporating a 4-(1,3-dioxabutyl)piperidine amide. SAR data suggested that the 1,3-dioxabutyl group (methoxymethyl ether) interacted by hydrogen bonding to groups in the S4 domain of renin. This hypothesis was strengthened when a 4-butylpiperidine amide was substituted and inhibitor potency decreased dramatically. Inhibitors employing this novel dipeptide mimic were prepared by coupling the glutaric acid amides with either the transition-state mimic (2S,3R,4S)-2-amino-1-cyclohexyl-3,4-dihydroxy-6-methylheptane (18) or the hydroxyethylene dipeptide isostere. The glutaric acid amides were prepared by two general procedures. The first procedure involved the reductive amination of alpha-amino acid esters with alpha-keto esters. The second procedure involved the displacement reaction of alpha-bromo esters or acids with alpha-amino acid amides.

  DOI：

  10.1021/jm00088a006
• 作为产物：
  描述：

  4-羟基-1-哌啶甲醛 在 氢氧化钾 、 1-羟基苯并三唑一水物 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 50.0h， 生成 4-(1,3-dioxabutyl)piperidine amide of L-phenyllactic acid
  参考文献：
  名称：

  Nonpeptide renin inhibitors employing a novel 3-aza (or oxa)-2,4-dialkyl glutaric acid moiety as a P2/P3 amide bond replacement

  摘要：

  A new series of renin inhibitors has been developed. The inhibitors feature a novel replacement for the P2/P3 dipeptide moiety normally associated with renin inhibitors. The dipeptide replacement was a (2S,4S)-3-aza(or oxa)-2,4-di-alkylglutaric acid amide. Extensive structure-activity relationship studies determined that optimum potency was achieved when inhibitors employed a benzyl and butyl group at the C(4) and C(2) carbon position, respectively. In addition, maximum in vitro potency was obtained when the N-terminus was functionalized by incorporating a 4-(1,3-dioxabutyl)piperidine amide. SAR data suggested that the 1,3-dioxabutyl group (methoxymethyl ether) interacted by hydrogen bonding to groups in the S4 domain of renin. This hypothesis was strengthened when a 4-butylpiperidine amide was substituted and inhibitor potency decreased dramatically. Inhibitors employing this novel dipeptide mimic were prepared by coupling the glutaric acid amides with either the transition-state mimic (2S,3R,4S)-2-amino-1-cyclohexyl-3,4-dihydroxy-6-methylheptane (18) or the hydroxyethylene dipeptide isostere. The glutaric acid amides were prepared by two general procedures. The first procedure involved the reductive amination of alpha-amino acid esters with alpha-keto esters. The second procedure involved the displacement reaction of alpha-bromo esters or acids with alpha-amino acid amides.

  DOI：

  10.1021/jm00088a006

文献信息

• Non-peptide renin inhibitors
  申请人：Abbott Laboratories

  公开号：US05268374A1

  公开（公告）日：1993-12-07

  The present invention relates to renin inhibiting compounds of the formula: ##STR1##

  这项发明涉及公式为的肾素抑制化合物：##STR1##
• Psoriasis treatment
  申请人：Abbott Laboratories

  公开号：US05122514A1

  公开（公告）日：1992-06-16

  The present invention relates to the use of renin inhibitors and to renin inhibitor compositions for treatment of psoriasis.

  本发明涉及利用肾素抑制剂和肾素抑制剂组合物治疗牛皮癣。
• Renin inhibitors
  申请人：Abbott Laboratories

  公开号：US05389647A1

  公开（公告）日：1995-02-14

  A renin inhibiting compound of the formula: ##STR1## wherein X is O, NH or S and G is a mimic of the Leu-Val cleavage site of angiotensinogen; or a pharmaceutically acceptable salt, ester or prodrug thereof; with the proviso that the compound is not N-(3-(4-Morpholino)propyl)-5(S)-(2(S)-(1(S)-(4-methoxymethoxy)piperidin-1- yl)carbonyl-2-phenyl)ethoxyhexanamido)-6-cyclohexyl-4(S)-hydroxy-2(S)-isopr opylhexanamide.

  一种具有以下式子的肾素抑制化合物：##STR1## 其中X为O、NH或S，G为血管紧张素原Leu-Val切割位点的类似物；或其药学上可接受的盐、酯或前药；但该化合物不包括N-(3-(4-Morpholino)propyl)-5(S)-(2(S)-(1(S)-(4-methoxymethoxy)piperidin-1- yl)carbonyl-2-phenyl)ethoxyhexanamido)-6-cyclohexyl-4(S)-hydroxy-2(S)-isopr opylhexanamide。
• Method for treating renal disease
  申请人：ABBOTT LABORATORIES

  公开号：EP0440102A1

  公开（公告）日：1991-08-07

  The present invention relates to the use of renin inhibitors and to renin inhibitor compositions for prevention, treatment, inhibition or reversal of renal dysfunction or disease, especially renal failure.

  本发明涉及肾素抑制剂和肾素抑制剂组合物在预防、治疗、抑制或逆转肾功能障碍或疾病，特别是肾衰竭方面的用途。
• NON-PEPTIDE RENIN INHIBITORS
  申请人：ABBOTT LABORATORIES

  公开号：EP0437508A1

  公开（公告）日：1991-07-24