ethyl 2-(3-methyl-1H-pyrazol-5-yl)propanoate | 1190392-64-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: ethyl 2-(3-methyl-1H-pyrazol-5-yl)propanoate
• 英文别名: Ethyl 2-(3-methyl-1H-pyrazol-5-yl)propanoate；ethyl 2-(5-methyl-1H-pyrazol-3-yl)propanoate
• CAS: 1190392-64-3
• 化学式: C₉H₁₄N₂O₂
• 分子量: 182.222
• InChiKey: ZHJLAFQVVZAQDA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  55
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl 2-(3-methyl-1H-pyrazol-5-yl)propanoate 在 水 、 sodium hydroxide 、 盐酸 作用下， 以 甲醇 、 水 为溶剂， 反应 2.5h， 以76%的产率得到2-(3-Methyl-1H-pyrazol-5-yl)propanoic acid
  参考文献：
  名称：

  HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS

  摘要：

  本发明提供了式(I)的化合物，其药物组成物以及使用该化合物在治疗或预防由β3-肾上腺素受体激活介导的疾病的方法。

  公开号：

  US20090253705A1
• 作为产物：
  描述：

  ethyl 2-methyl-3,5-dioxohexanoate 在 肼 作用下， 以 四氢呋喃 、 水 为溶剂， 以10%的产率得到ethyl 2-(3-methyl-1H-pyrazol-5-yl)propanoate
  参考文献：
  名称：

  HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS

  摘要：

  本发明提供了式(I)的化合物，其药物组成物以及使用该化合物在治疗或预防由β3-肾上腺素受体激活介导的疾病的方法。

  公开号：

  US20090253705A1

文献信息

• HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS
  申请人：Berger Richard

  公开号：US20090253705A1

  公开（公告）日：2009-10-08

  The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了式(I)的化合物，其药物组成物以及使用该化合物在治疗或预防由β3-肾上腺素受体激活介导的疾病的方法。
• Insecticidal and acaricidal composition, and methods of using the same
  申请人：AGRO-KANESHO CO., LTD.

  公开号：US20020156115A1

  公开（公告）日：2002-10-24

  The present invention provides an insecticidal or acaricidal composition having an excellent pesticidal effect and a high safety, containing, as an active ingredient, a pyrazolyl compound of the following general formula (I): 1 wherein A represents a hydrogen atom; an alkyl group which may be substituted; an alkenyl group which may be substituted; an alkynyl group which may be substituted; a tri-substituted silyl group substituted with an alkyl group and/or an aryl group: an aryl group which may be substituted; or a heterocyclic group which may be substituted; B represents a single bond; a group of the formula: —(G 1 ) n —G 2 —(G 1 ) m — wherein G 1 represents an oxygen atom, a sulfur atom, a sulfinyl group or a sulfonyl group, G 2 represents an alkylene group, an alkenylene group or an alkynylene group, and n and m are independent from each other and represent 0 or 1; carbonyl group; a group of the formula: —CH 2 —O—N═C(R 3 )— wherein R 3 represents a hydrogen atom, an alkyl group or a haloalkyl group; or a group of the formula: —CH═N—O—(CR 3 R 4 ) n — wherein R 3 and R 4 each represents a hydrogen atom, an alkyl group or a haloalkyl group; and n is 0 or 1, R 1 represents a hydrogen atom; a halogen atom, an alkyl group which may be substituted; an alkenyl group which may be substituted; an alkynyl group which may be substituted; an alkoxyl group which may be substituted; or an aryl group which may be substituted, R 2 represents a hydrogen atom; an alkyl group; a haloalkyl group; or an aryl group which may be substituted, and D represents a group of the formula: —C(═Y)COX wherein X represents a hydroxyl group, an alkoxyl group or an alkylamino group, Y represents a group of the formula: CH—(G 3 ) n —G 4 — wherein G 3 represents an oxygen atom or a sulfur atom, G 4 represents an alkyl group or a haloalkyl group, and n represents 0 or 1, a group of the formula: N—O—G 4 wherein G 4 represents an alkyl group or a haloalkyl group; or a group of the formula: —N(R 5 )CO 2 G 5 wherein R 5 represents an alkyl group, an alkenyl group, an alkynyl group, an alkylthioalkyl group or an alkoxyalkyl group, and G 5 represents an alkyl group.

  本发明提供了一种具有优异杀虫或杀螨效果且具有高安全性的杀虫剂或杀螨剂组合物，其包含以下通式（I）的吡唑基化合物作为活性成分：其中A代表氢原子；可以被取代的烷基基团；可以被取代的烯基基团；可以被取代的炔基基团；取代的三取代硅基团，取代的烷基基团和/或芳基团；可以被取代的芳基团；或可以被取代的杂环基团；B代表单键；具有以下结构的基团：—（G1）n—G2—（G1）m—其中G1代表氧原子、硫原子、亚硫酰基或磺酰基，G2代表烷基基团、烯基基团或炔基基团，n和m是独立的，表示0或1；羰基基团；具有以下结构的基团：—CH2—O—N═C(R3)—其中R3代表氢原子、烷基基团或卤代烷基基团；或具有以下结构的基团：—CH═N—O—（CR3R4）n—其中R3和R4各自代表氢原子、烷基基团或卤代烷基基团；n为0或1，R1代表氢原子；卤素原子、可以被取代的烷基基团；可以被取代的烯基基团；可以被取代的炔基基团；可以被取代的烷氧基基团；或可以被取代的芳基团；R2代表氢原子；烷基基团；卤代烷基基团；或可以被取代的芳基团，D代表以下结构的基团：—C(═Y)COX，其中X代表羟基、烷氧基或烷基氨基，Y代表结构：CH—（G3）n—G4—其中G3代表氧原子或硫原子，G4代表烷基基团或卤代烷基基团，n代表0或1，具有以下结构的基团：N—O—G4其中G4代表烷基基团或卤代烷基基团；或具有以下结构的基团：—N(R5)CO2G5其中R5代表烷基基团、烯基基团、炔基基团、烷基硫基基团或烷氧基烷基基团，G5代表烷基基团。
• [EN] HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] HYDROXYMÉTHYL PYRROLIDINES EN TANT QU'AGONISTES DE RÉCEPTEUR BÊTA 3 ADRÉNERGIQUE
  申请人：MERCK & CO INC

  公开号：WO2009124167A1

  公开（公告）日：2009-10-08

  The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了化合物(I)、其制药组合物以及使用它们治疗或预防由β3肾上腺素能受体激活介导的疾病的方法。
• Insecticidal and acaricidal agent
  申请人：AGRO-KANESHO CO., LTD.

  公开号：US20030191171A1

  公开（公告）日：2003-10-09

  The present invention provides an insecticidal or acaricidal composition having an excellent pesticidal effect and a high safety, containing, as an active ingredient, a pyrazolyl compound of the following general formula (I): 1 wherein A represents a hydrogen atom; an alkyl group which may be substituted; an alkenyl group which may be substituted; an alkynyl group which may be substituted; a tri-substituted silyl group substituted with an alkyl group and/or an aryl group: an aryl group which may be substituted; or a heterocyclic group which may be substituted; B represents a single bond; a group of the formula: -(G 1 ) n -G 2 -(G 1 ) m - wherein G 1 represents an oxygen atom, a sulfur atom, a sulfinyl group or a sulfonyl group, G 2 represents an alkylene group, an alkenylene group or an alkynylene group, and n and m are independent from each other and represent 0 or 1; carbonyl group; a group of the formula: —CH 2 —O—N═C(R 3 )— wherein R 3 represents a hydrogen atom, an alkyl group or a haloalkyl group; or a group of the formula: —CH═N—O—(CR 3 R 4 ) n — wherein R 3 and R 4 each represents a hydrogen atom, an alkyl group or a haloalkyl group; and n is 0 or 1, R 1 represents a hydrogen atom; a halogen atom, an alkyl group which may be substituted; an alkenyl group which may be substituted; an alkynyl group which may be substituted; an alkoxyl group which may be substituted; or an aryl group which may be substituted, R 2 represents a hydrogen atom; an alkyl group; a haloalkyl group; or an aryl group which may be substituted, and D represents a group of the formula: —C(═Y)COX wherein X represents a hydroxyl group, an alkoxyl group or an alkylamino group, Y represents a group of the formula: CH-(G 3 ) n -G 4 - wherein G 3 represents an oxygen atom or a sulfur atom, G4 represents an alkyl group or a haloalkyl group, and n represents 0 or 1, a group of the formula: N—O-G 4 wherein G 4 represents an alkyl group or a haloalkyl group; or a group of the formula: —N(R 5 )CO 2 G 5 wherein R 5 represents an alkyl group, an alkenyl group, an alkynyl group, an alkylthioalkyl group or an alkoxyalkyl group, and G 5 represents an alkyl group.

  本发明提供了一种具有优异的杀虫或杀螨效果和高安全性的杀虫剂或杀螨剂组合物，其包含以下通式（I）的吡唑基化合物作为活性成分：其中，A表示氢原子；可以被取代的烷基基团；可以被取代的烯基基团；可以被取代的炔基基团；被取代的三取代硅基团，其被取代的基团为烷基和/或芳基；可以被取代的芳基基团；或可以被取代的杂环基团；B表示单键；一个式子的基团：-(G1)n-G2-(G1)m-，其中，G1表示氧原子、硫原子、亚砜基或磺酰基，G2表示烷基、烯基或炔基，n和m是独立的，表示0或1；羰基基团；一个式子的基团：—CH2—O—N═C(R3)—，其中，R3表示氢原子、烷基或卤代烷基；或一个式子的基团：—CH═N—O—(CR3R4)n—，其中，R3和R4分别表示氢原子、烷基或卤代烷基；n为0或1；R1表示氢原子；卤原子、可以被取代的烷基基团；可以被取代的烯基基团；可以被取代的炔基基团；可以被取代的烷氧基；或可以被取代的芳基基团；R2表示氢原子；烷基；卤代烷基；或可以被取代的芳基基团；D表示一个式子的基团：—C(═Y)COX，其中，X表示羟基、烷氧基或烷基氨基基团，Y表示一个式子的基团：CH-(G3)n-G4-，其中，G3表示氧原子或硫原子，G4表示烷基或卤代烷基，n表示0或1；一个式子的基团：N—O-G4，其中，G4表示烷基或卤代烷基；或一个式子的基团：—N(R5)CO2G5，其中，R5表示烷基、烯基、炔基、烷硫基烷基或烷氧基烷基，G5表示烷基。
• Hydroxymethyl pyrrolidines as beta 3 adrenergic receptor agonists
  申请人：Berger Richard

  公开号：US08653260B2

  公开（公告）日：2014-02-18

  The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了式（I）的化合物，其药物组成物，以及使用它们治疗或预防由β3-肾上腺素能受体激活介导的疾病的方法。