tert-butyl N-[(2S)-3-(4-cyanophenyl)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl]carbamate | 179746-96-4

• 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: tert-butyl N-[(2S)-3-(4-cyanophenyl)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl]carbamate
• CAS: 179746-96-4
• 化学式: C₁₇H₂₃N₃O₄
• 分子量: 333.387
• InChiKey: NFCKHYIJEJGHPQ-AWEZNQCLSA-N

物化性质

• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  91.7
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  tert-butyl N-[(2S)-3-(4-cyanophenyl)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl]carbamate 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 [(S)-2-(4-Cyano-phenyl)-1-formyl-ethyl]-carbamic acid tert-butyl ester
  参考文献：
  名称：

  Novel cell-penetrating α-keto-amide calpain inhibitors as potential treatment for muscular dystrophy

  摘要：

  Dipeptide-derived alpha-keto-amide compounds with potent calpain inhibitory activity have been identified. These reversible covalent inhibitors have IC50 values down to 25 nM and exhibit greatly improved activity in muscle cells compared to the reference compound MDL28170. Several novel calpain inhibitors have shown positive effects on histological parameters in an animal model of Duchenne muscular dystrophy demonstrating their potential as a treatment option for this fatal disease. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.08.064
• 作为产物：
  描述：

  Boc-L-4-氰基苯丙氨酸 、 N-甲基-N-甲氧基胺盐酸盐 在 N-甲基吗啉 、 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， 以90%的产率得到tert-butyl N-[(2S)-3-(4-cyanophenyl)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl]carbamate
  参考文献：
  名称：

  Novel cell-penetrating α-keto-amide calpain inhibitors as potential treatment for muscular dystrophy

  摘要：

  Dipeptide-derived alpha-keto-amide compounds with potent calpain inhibitory activity have been identified. These reversible covalent inhibitors have IC50 values down to 25 nM and exhibit greatly improved activity in muscle cells compared to the reference compound MDL28170. Several novel calpain inhibitors have shown positive effects on histological parameters in an animal model of Duchenne muscular dystrophy demonstrating their potential as a treatment option for this fatal disease. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.08.064

文献信息

• In-Depth Study of Tripeptide-Based α-Ketoheterocycles as Inhibitors of Thrombin. Effective Utilization of the S₁‘ Subsite and Its Implications to Structure-Based Drug Design
  作者：Michael J. Costanzo、Harold R. Almond、Leonard R. Hecker、Mary R. Schott、Stephen C. Yabut、Han-Cheng Zhang、Patricia Andrade-Gordon、Thomas W. Corcoran、Edward C. Giardino、Jack A. Kauffman、Joan M. Lewis、Lawrence de Garavilla、Barbara J. Haertlein、Bruce E. Maryanoff

  DOI：10.1021/jm0303857

  日期：2005.3.1

  structures of the ternary complexes 3-thrombin-hirugen and 4-thrombin-hirugen depict novel interactions in the S(1)' region, with the benzothiazole ring forming a hydrogen bond with His-57 and an aromatic stacking interaction with Trp-60D of thrombin's insertion loop. The benzothiazole ring of 3 displaces the Lys-60F side chain into a U-shaped gauche conformation, whereas the benzothiazole carboxylate

  凝血酶抑制剂由于其抗凝和抗血栓形成作用而可能在医学上有用。我们基于d-Phe-Pro-Arg以及相关的凝血酶活性位点识别基序合成和评估了各种杂环活化的酮，作为候选抑制剂。基于肽的α-酮杂环通常通过亚氨酸酯或Weinreb酰胺途径制备（方案1和2），事实证明后者更为普遍。通常测定测试化合物对人α-凝血酶和牛胰蛋白酶的抑制作用。从基于结构的设计角度来看，杂环允许人们探索和调节凝血酶S1'亚位点内的相互作用。优选的α-酮杂环是富含pi的2取代的吡咯，在带有酮基的碳原子的附近至少有两个杂原子，优选的凝血酶抑制剂是2-酮基苯并噻唑3，其有效K（i）值为0.2 nM，约为1。选择性比胰蛋白酶高15倍。2-酮苯并噻唑13表现出极强的凝血酶抑制作用（K（i）= 0.000 65 nM;缓慢紧密结合）。几个α-酮杂环化合物的凝血酶K（i）值在0.1-400 nM范围内。在温和的碱性条件下，α-酮杂环的“ A