[5-benzyloxycarbonylamino-2-(3-chlorophenyl)-1,6-dihydro-6-oxo-1-pyrimidinyl]acetic acid | 228108-93-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [5-benzyloxycarbonylamino-2-(3-chlorophenyl)-1,6-dihydro-6-oxo-1-pyrimidinyl]acetic acid
• 英文别名: 2-[2-(3-Chlorophenyl)-6-oxo-5-(phenylmethoxycarbonylamino)pyrimidin-1-yl]acetic acid
• CAS: 228108-93-8
• 化学式: C₂₀H₁₆ClN₃O₅
• 分子量: 413.817
• InChiKey: FRDRRBNZKFIAND-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  108
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  [5-benzyloxycarbonylamino-2-(3-chlorophenyl)-1,6-dihydro-6-oxo-1-pyrimidinyl]acetic acid 在 二氯乙酸 、 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 二甲基亚砜 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 2.0h， 生成 [1-[(1-Benzyl-3,3,3-trifluoro-2-oxo-propylcarbamoyl)-methyl]-2-(3-chloro-phenyl)-6-oxo-1,6-dihydro-pyrimidin-5-yl]-carbamic acid benzyl ester
  参考文献：
  名称：

  Non-Peptidic inhibitors of human chymase. Synthesis, structure–activity relationships, and pharmacokinetic profiles of a series of 5-amino-6-oxo-1,6-dihydropyrimidine-containing trifluoromethyl ketones

  摘要：

  Chymase possesses a wide variety of actions, including promotion of angiotensin II production and histamine release from mast cells. However, due to a lack of effective inhibitors featuring both high inhibitory activity and high metabolic stability, the pathophysiological role of chymase has not been fully elucidated. We designed non-peptidic inhibitors based on the predicted binding mode of the peptidic chymase inhibitor Val-Pro-Phe-CF3 and demonstrated that the Val-Pro unit is replaceable with a (5-amino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidinyl)acetyl moiety. Structure-activity relationship studies revealed that phenyl substitution at the 2-position of the pyrimidinone ring is indispensable for high activity. The most potent compound 1h (K-i = 0.0506 muM) is superior in potency to the parent peptidic inhibitor Val-Pro-Phe-CF3 and has good selectivity for chymase over other proteases. The related analogue 1e was orally absorbed and maintained high plasma levels for at least 2 h. These results suggest that the derivatives reported here could be developed as agents for treatment of chymase-induced disease. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00244-3

文献信息

• Synthesis, Structure−Activity Relationships, and Pharmacokinetic Profiles of Nonpeptidic α-Keto Heterocycles as Novel Inhibitors of Human Chymase
  作者：Fumihiko Akahoshi、Atsuyuki Ashimori、Hiroshi Sakashita、Takuya Yoshimura、Teruaki Imada、Masahide Nakajima、Naoko Mitsutomi、Shigeki Kuwahara、Tatsuyuki Ohtsuka、Chikara Fukaya、Mizuo Miyazaki、Norifumi Nakamura

  DOI：10.1021/jm000496v

  日期：2001.4.1

  We designed nonpeptidic chymase inhibitors based on the structure of a peptidic compound (1) and demonstrated that the combination of a pyrimidinone skeleton as a P3-P2 scaffold and heterocycles as P1 carbonyl-activating groups can function as a nonpeptidic chymase inhibitor. In particular, introduction of heterobicycles such as benzoxazole resulted in more potent chymase-inhibitory activity. Detailed

  我们基于肽化合物（1）的结构设计了非肽糜酶抑制剂，并证明了作为P3-P2支架的嘧啶酮骨架和作为P1羰基活化基团的杂环的组合可以用作非肽糜酶抑制剂。尤其是，引入异质双环化合物（如苯并恶唑）会产生更强的糜蛋白酶抑制活性。详细的结构活性关系研究对嘧啶酮环的2位上的苯并恶唑部分和取代基表明，2r（Y-40079）具有最强的糜蛋白酶抑制活性（K（i）= 4.85 nM）。该化合物对非人类来源的乳糜也有效，并且相对于其他蛋白酶显示出对乳糜的良好选择性。大鼠的药代动力学研究表明，口服后2r吸收缓慢，并显示令人满意的生物利用度（BA）（T（max）= 6.0 +/- 2.3 h，BA = 19.3 +/- 6.6％，t（1/2）= 35.7 +/- 13.3小时）。总之，2r是一种新型的，有效的，口服活性的糜酶抑制剂，它将是阐明糜酶的病理生理作用的有用工具。
• IgE ANTIBODY PRODUCTION INHIBITORS AND AUTOIMMUNE DISEASES INHIBITORS
  申请人：Welfide Corporation

  公开号：EP1062949A1

  公开（公告）日：2000-12-27

  The present invention relates to an IgE antibody production inhibitor and an autoimmune disease suppressant containing a heterocyclic amide compound represented by the following general formula (1) or a pharmaceutically acceptable salt thereof as an active ingredient wherein R represents a hydrogen atom, alkyl, -CHO, -COOH, etc.; R5, R6 and R7 represent each hydrogen, alkyl, aryl, etc.; M represents a carbon atom or a nitrogen atom; Y represents aryl, etc.; and Z represents hydrogen, alkyl, aryl, etc.

  本发明涉及一种 IgE 抗体产生抑制剂和一种自身免疫性疾病抑制剂，其活性成分含有下 列通式 (1) 所代表的杂环酰胺化合物或其药学上可接受的盐 其中 R 代表氢原子、烷基、-CHO、-COOH 等；R5、R6 和 R7 分别代表氢、烷基、芳基等；M 代表碳原子或氮原子；Y 代表芳基等；Z 代表氢、烷基、芳基等。
• Synthesis, Structure−Activity Relationships, and Pharmacokinetic Profiles of Nonpeptidic Difluoromethylene Ketones as Novel Inhibitors of Human Chymase
  作者：Fumihiko Akahoshi、Atsuyuki Ashimori、Hiroshi Sakashita、Takuya Yoshimura、Masahiro Eda、Teruaki Imada、Masahide Nakajima、Naoko Mitsutomi、Shigeki Kuwahara、Tatsuyuki Ohtsuka、Chikara Fukaya、Mizuo Miyazaki、Norifumi Nakamura

  DOI：10.1021/jm000497n

  日期：2001.4.1

  Potent human chymase inhibitors with high enzymatic selectivity and satisfactory metabolic stability were obtained by replacing the Val-Pro (P-3-P-2) dipeptide portion of the previously described inhibitor 1 with a nonpeptidic pyrimidinone skeleton. The potency of the novel compounds was further enhanced by the introduction of carbamoyl-substituted difluoromethylene ketone moieties. The most potent chymase inhibitor of the newly created series was 2u (Y-40018), which had a K-i of 2.62 nM. Compound 2u possessed high selectivity for human chymase since it lacked significant activity toward other representative human proteolytic enzymes. Moreover its strict specificity for human chymase suggested that 2u strongly inhibited human and canine chymases but not rat and mouse ones. Pharmacokinetic studies in rats and dogs indicated that 2u was absorbed rapidly after oral administration and had satisfactory bioavailability in these experimental animal species (rat, 17%; dog, 32%). In conclusion, 2u is a novel, potent, and orally active chymase inhibitor which would prove very useful in revealing the precise roles of the latter in various pathophysiological processes.
• US6528514B1
  申请人：——

  公开号：US6528514B1

  公开（公告）日：2003-03-04