N-cyclopropyl-3-bromopyrrolidin-2-one | 148776-25-4

• 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: N-cyclopropyl-3-bromopyrrolidin-2-one
• 英文别名: 3-bromo-1-cyclopropylpyrrolidin-2-one
• CAS: 148776-25-4
• 化学式: C₇H₁₀BrNO
• mdl: MFCD18886504
• 分子量: 204.066
• InChiKey: FLMMYHHUFMMQRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.857
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-cyclopropyl-3-bromopyrrolidin-2-one 在 三溴化磷 、 苯甲醚 、 间氯过氧苯甲酸 、 三苯基膦 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 (Z)-(6R,7R)-7-Amino-3-(1-cyclopropyl-2-oxo-pyrrolidin-3-ylidenemethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationship of (Lactamylvinyl)cephalosporins Exhibiting Activity against Staphylococci, Pneumococci, and Enterococci

  摘要：

  The synthesis and structure-activity relationships of a new class of vinylcephalosporins substituted with a lactamyl residue (1) are described. These compounds show excellent activity against enterococci and retain the broad spectrum activity of third-generation cephalosporins such as ceftriaxone.

  DOI：

  10.1021/jm950886v
• 作为产物：
  描述：

  N-cyclopropyl-2,4-dibromobutyrylamide 在 sodium hydroxide 、 Dowex 2x 10 作用下， 以 二氯甲烷 为溶剂， 生成 N-cyclopropyl-3-bromopyrrolidin-2-one
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationship of (Lactamylvinyl)cephalosporins Exhibiting Activity against Staphylococci, Pneumococci, and Enterococci

  摘要：

  The synthesis and structure-activity relationships of a new class of vinylcephalosporins substituted with a lactamyl residue (1) are described. These compounds show excellent activity against enterococci and retain the broad spectrum activity of third-generation cephalosporins such as ceftriaxone.

  DOI：

  10.1021/jm950886v

文献信息

• 3-Phenoxybenzyl(idene)pyrrolidine derivatives, their preparation and their use as muscarinic cholinergic agents
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0532767A1

  公开（公告）日：1993-03-24

  A phenoxybenzene derivative represented by general formula (I), a pharmacologically acceptable salt thereof, and a cerebral function ameliorant and a antidepressant containing the same as an active ingredient. In formula (I) R¹ represents hydrogen, C₁ to C₃ alkyl, -OR⁶ or halogen; R² represents hydrogen, nitro or amino; R³ represents hydrogen, C₁ to C₈ alkyl, C₃ to C₅ cycloalkyl, allyl, vinyl or -(CH₂)n¹R⁷; R⁴ represents hydrogen, C₁ to C₃ alkyl or -(CH₂)n³R²⁵; R⁵ represents hydrogen, C₁ to C₃ alkyl or phenyl; X represents (II) wherein Y represents oxygen or sulfur; symbol ... represents either a single or a double bond; and n is 2 when symbol ... represents a single bond and is 1 when symbol ... represents a double bond.

  一种由通式(I)代表的苯氧基苯衍生物、其药理学上可接受的盐，以及一种以其为有效成分的脑功能改善剂和抗抑郁剂。在式 (I) 中，R¹ 代表氢、C₁ 至 C₃ 烷基、-OR⁶ 或卤素；R² 代表氢、硝基或氨基；R³ 代表氢、C₁ 至 C₈ 烷基、C₃ 至 C₅ 环烷基、烯丙基、乙烯基或-(CH₂)n¹R⁷；代表氢、C₁至 C₃烷基或-(CH₂)n³R²⁵； R⁵ 代表氢、C₁至 C₃烷基或苯基； X 代表(II)，其中 Y 代表氧或硫；符号.代表单键或双键；当符号...代表单键时，n 为 2，当符号...代表双键时，n 为 1。
• Cephalosporin derivatives
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0620225A1

  公开（公告）日：1994-10-19

  Cephalosporin derivatives of the general formula wherein R¹is an acyl group derived from a carboxylic acid; R²is hydrogen, hydroxy, lower alkyl-Qm, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl-Qm, aryl-Qm, aryloxy, aralkoxy or a heterocyclic ring, the lower alkyl, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl, aryl, aryloxy, aralkoxy and the heterocyclic ring being unsubstituted or substituted with at least one group selected from carboxy, amino, nitro, cyano, lower alkyl, lower alkoxy, hydroxy, halogen, -CONR⁴R⁵, -N(R⁵)COOR⁹, R⁵CO-, R⁵OCO- or R⁵COO- where R⁴ is hydrogen, lower alkyl, or cycloalkyl; R⁵ is hydrogen or lower alkyl; R⁹ is hydrogen, lower alkyl, lower alkenyl or a carboxylic acid protecting group; Qis -CO- or -SO₂-; mis 0 or 1; nis 0, 1 or 2; as well as readily hydrolyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts. The products are antibacterially active.

  通式如下的头孢菌素衍生物 其中 R¹ 是源自羧酸的酰基； 杂环未被取代或被至少一个选自羧基、氨基、硝基、氰基、低级烷基、低级烷氧基、羟基、卤代烷基、卤代烯基、环烯基、低级炔基、芳烷基、芳氧基、芳烷氧基低级烷氧基、羟基、卤素、-CONR⁴R⁵、-N(R⁵)COOR⁹、R⁵CO-、R⁵OCO- 或 R⁵COO- 其中 R⁴ 是氢、低级烷基或环烷基；R⁵ 是氢或低级烷基； R⁹ 是氢、低级烷基、低级烯基或羧酸保护基团； Q 是-CO-或-SO₂-； mis 0 或 1； n为 0、1 或 2； 以及其易于水解的酯、所述化合物的药学上可接受的盐和式 I 化合物及其酯和盐的水合物。 这些产品具有抗菌活性。
• Method for the preparation of alpha-bromolactam derivatives
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0864564A1

  公开（公告）日：1998-09-16

  The invention is concerned with a new process for the preparation 1. Method for the manufacture of compounds of formula wherein Ris hydrogen, lower alkyl, lower alkoxy, cycloalkyl, cycloalkenyl, cycloalkyl-lower alkyl, lower alkenyl, lower alkynyl, aryl, aryl-lower alkyl, heterocyclyl or heterocyclyl-lower alkyl; the lower alkyl, cycloalkyl, lower alkenyl, cycloalkenyl, lower alkynyl, aryl-lower alkyl, aryl and the heterocyclyl moieties being unsubstituted or substituted with at least one group selected from carboxy, amino, carbamoyl, nitro, cyano, lower alkyl, lower alkoxy, hydroxy, halogen, and it is further concerned with the use of compounds prepared according to above mentioned process for the preparation of cephem, isocephem and carbacephem derivatives.

  本发明涉及一种制备以下物质的新工艺 1.式化合物的制造方法 其中 Ris氢、低级烷基、低级烷氧基、环烷基、环烯基、环烷基-低级烷基、低级烯基、低级炔基、芳基、芳基-低级烷基、杂环基或杂环基-低级烷基；低级烷基、环烷基、低级烯基、环烯基、低级炔基、芳基-低级烷基、芳基和杂环烷基未被取代或被至少一个选自羧基、氨基、氨基甲酰基、硝基、氰基、低级烷基、低级烷氧基、羟基、卤素的基团取代、 本发明还涉及根据上述工艺制备的化合物在制备头孢烷烃、异头孢烷烃和碳烷烃衍生物中的应用。
• Triaza-spirodecanones as DDR1 inhibitors
  申请人：Hoffmann La-Roche Inc.

  公开号：US10239876B2

  公开（公告）日：2019-03-26

  The present invention relates to compounds of formula (I): or pharmaceutically acceptable salts thereof, wherein L and R1 to R5 are as described herein, as well as processes for their manufacture, pharmaceutical compositions comprising them, and their use as medicaments.

  本发明涉及式（I）化合物： 或其药学上可接受的盐，其中 L 和 R1 至 R5 如本文所述，以及它们的制造工艺、包含它们的药物组合物和它们作为药物的用途。
• Benzimidazole derivatives and their uses
  申请人：TEIJIN PHARMA LIMITED

  公开号：US11332459B2

  公开（公告）日：2022-05-17

  The present invention relates to inhibitors of Transient Receptor Potential Channel 6 (TRPC6) protein activity. The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising a compound of the invention, a method for manufacturing compounds of the invention and therapeutic uses thereof.

  本发明涉及瞬时受体电位通道 6（TRPC6）蛋白活性的抑制剂。本发明提供了式(I)化合物或其药学上可接受的盐、包含本发明化合物的药物组合物、制造本发明化合物的方法及其治疗用途。