methyl 1-(4-ethoxyphenyl)-5-oxo-pyrrolidine-3-carboxylate | 133748-31-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: methyl 1-(4-ethoxyphenyl)-5-oxo-pyrrolidine-3-carboxylate
• 英文别名: methyl 1-(4-ethoxyphenyl)-5-oxo-3-pyrrolidinecarboxylate；methyl 1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxylate
• CAS: 133748-31-9
• 化学式: C₁₄H₁₇NO₄
• 分子量: 263.293
• InChiKey: VFPYPZLTMMQZET-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  methyl 1-(4-ethoxyphenyl)-5-oxo-pyrrolidine-3-carboxylate 在 甲醇 、 sodium tetrahydroborate 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 Methanesulfonic acid 1-(4-ethoxy-phenyl)-5-oxo-pyrrolidin-3-ylmethyl ester
  参考文献：
  名称：

  Synthesis of 4-[1-(substituted phenyl)-2-oxo-pyrrolidin-4-yl]methyloxybenzoic acids and related compounds, and their inhibitory capacities toward fatty-acid and sterol biosyntheses

  摘要：

  The synthesis of a series of 4[1-(substituted phenyl)-2-oxo-pyrrolidin-4-yl]methyloxybenzoic acids and related compounds, and their evaluation for inhibitory capacity toward fatty-acid and sterol biosyntheses using rats' liver slices in vitro and rabbits in vivo, are described. Among the compounds synthesized, 7e, 7g, 7h, 7i, 7k, 7r, 21, 23 and 29a b showed a potent inhibitory activity toward fatty-acid and sterol biosyntheses. Their IC(50)s were 4.4-6.8 x 10(-6) M and 6.6-9.8 x 10(-6) M, respectively. These activities were always superior to those of compounds I, II, III and Clinofibrate as references. The inhibitory activity toward the sterol biosynthesis of these compounds was inferior to that of Pravastatin. The reducing effects of the representative compounds (7e and 7l) toward plasma cholesterols and triglyceride were evaluated in Japanese white rabbits (30 and 100 mg/kg, po) and compared with those of Clinofibrate:and Pravastatin; The compounds showed a similar hypocholesterolemic effect to Pravastatin and a more potent hypotriglycemic effect than Clinofibrate and Pravastatin in this animal model. Thus, a dual,action of hypolipidemic effects was noted in 7e and 7l compared with the references.

  DOI：

  10.1016/0223-5234(94)90029-9
• 作为产物：
  描述：

  1-(4-羟基-苯基)-5-氧代-吡咯烷-3-羧酸 在 硫酸 、 potassium carbonate 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 26.0h， 生成 methyl 1-(4-ethoxyphenyl)-5-oxo-pyrrolidine-3-carboxylate
  参考文献：
  名称：

  Synthesis of 4-[1-(substituted phenyl)-2-oxo-pyrrolidin-4-yl]methyloxybenzoic acids and related compounds, and their inhibitory capacities toward fatty-acid and sterol biosyntheses

  摘要：

  The synthesis of a series of 4[1-(substituted phenyl)-2-oxo-pyrrolidin-4-yl]methyloxybenzoic acids and related compounds, and their evaluation for inhibitory capacity toward fatty-acid and sterol biosyntheses using rats' liver slices in vitro and rabbits in vivo, are described. Among the compounds synthesized, 7e, 7g, 7h, 7i, 7k, 7r, 21, 23 and 29a b showed a potent inhibitory activity toward fatty-acid and sterol biosyntheses. Their IC(50)s were 4.4-6.8 x 10(-6) M and 6.6-9.8 x 10(-6) M, respectively. These activities were always superior to those of compounds I, II, III and Clinofibrate as references. The inhibitory activity toward the sterol biosynthesis of these compounds was inferior to that of Pravastatin. The reducing effects of the representative compounds (7e and 7l) toward plasma cholesterols and triglyceride were evaluated in Japanese white rabbits (30 and 100 mg/kg, po) and compared with those of Clinofibrate:and Pravastatin; The compounds showed a similar hypocholesterolemic effect to Pravastatin and a more potent hypotriglycemic effect than Clinofibrate and Pravastatin in this animal model. Thus, a dual,action of hypolipidemic effects was noted in 7e and 7l compared with the references.

  DOI：

  10.1016/0223-5234(94)90029-9

文献信息

• Phenylcarboxylic acid derivatives having hetero ring
  申请人：Otsuka Pharmaceutical Company, Limited

  公开号：US05145865A1

  公开（公告）日：1992-09-08

  Phenylcarboxylic acid derivatives having a hetero ring in the substituent of the formula: ##STR1## wherein R.sup.1 is halogen, alkyl, cycloalkyl, hydroxy, alkoxy, phenoxy which has a substituent selected from halogen and alkyl, carboxyl, alkylsulfonyloxy, phenylsulfonyloxy optionally substituted by halogen, alkylsulfonyloxyalkoxy, amino, alkanoylamino, benzoylamino, alkenyloxy, phenylalkoxyalkoxy, hydroxyalkoxy, phenylalkoxy having optionally 1 to 3 substituents selected from halogen, alkyl and alkoxy, halogenoalkyl, cycloalkyloxy optionally substituted by hydroxy, alkoxy substituted by cycloalkyl having optionally hydroxy substituent, imidazolylalkyl or imidazolylalkoxy; k is 0 or 1 to 3; or (R.sup.1).sub.k is alkylenedioxy; A is alkylene or alkylenoxy; l is 0 or 1; B is methylene or carbonyl; m is 0 or 1; D is alkylene; E is alkylene or alkenylene; n is 0 or 1; and R.sup.2 is hydrogen or alkyl, or a salt thereof, which have fatty acid synthesis-inhibitory activity, cholesterol synthesis-inhibitory activity and are useful as antilipidemic agent, prophylactic and treating agent of arteriosclerosis, prophylactic and treating agent of obesity, antidiabetics.

  具有取代基中杂环的苯甲酸衍生物的化学式：##STR1## 其中R1是卤素，烷基，环烷基，羟基，烷氧基，苯氧基，其具有从卤素和烷基中选择的取代基，羧基，烷基磺酰氧基，苯基磺酰氧基，可选择由卤素，烷基磺酰氧基，苯基磺酰氧基，烷基磺酰氧基烷氧基，氨基，烷酰胺基，苯甲酰胺基，烯基氧基，苯基烷氧基烷氧基，羟基烷氧基，苯基烷氧基，其可选择具有1至3个卤素，烷基和烷氧基的取代基，卤代烷基，环烷氧基，其可选择由羟基取代，烷氧基由环烷基取代，其可选择具有羟基取代，咪唑基烷基或咪唑基烷氧基；k为0或1至3；或（R1）k为烷二氧基；A为烷基或烷氧基；l为0或1；B为亚甲基或羰基；m为0或1；D为烷基；E为烷基或烯基；n为0或1；R2为氢或烷基，或其盐，具有脂肪酸合成抑制活性，胆固醇合成抑制活性，并且可用作降脂剂，动脉硬化预防和治疗剂，肥胖症预防和治疗剂，抗糖尿病剂。
• Lp(a)-LOWERING AGENTS AND APOPROTEIN (a) PRODUCTION INHIBTORS
  申请人：TAIHO PHARMACEUTICAL COMPANY, LIMITED

  公开号：EP1000620A1

  公开（公告）日：2000-05-17

  Lp(a)-lowering agents or apo(a) production inhibitors containing as the active ingredient phenylcarboxylic acid derivatives represented by general formula (1) or salts thereof, wherein R1 represents optionally substituted phenyl; A represents lower alkylene or lower alkyleneoxy; B represents methylene or carbonyl; D represents lower alkylene; E represents lower alkylene or lower alkenylene; R2 represents hydrogen or lower alkyl; and l, m and n are each 0 or 1. These drugs can significantly lower Lp(a) while scarcely showing any side effects.

  Lp(a)降低剂或apo(a)生成抑制剂，其活性成分为通式(1)代表的苯基羧酸衍生物或其盐类，其中R1代表任选取代的苯基；A代表低级亚烷基或低级亚烷氧基；B代表亚甲基或羰基；D代表低级亚烷基；E代表低级亚烷基或低级亚烯基；R2代表氢或低级亚烷基；l、m和n均为0或1。这些药物可以大大降低脂蛋白（a），同时几乎没有任何副作用。
• Phenylcarboxylic acid derivatives having a hetero ring
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP0393607B1

  公开（公告）日：1996-02-21
• Lp(a)-LOWERING AGENTS AND APOPROTEIN (a) PRODUCTION INHIBITORS
  申请人：TAIHO PHARMACEUTICAL COMPANY, LIMITED

  公开号：EP1000620B1

  公开（公告）日：2005-12-07
• US5145865A
  申请人：——

  公开号：US5145865A

  公开（公告）日：1992-09-08