N-(1-benzyl-3-pyrrolidinyl)-5-chloro-4-dimethylamino-2-methoxybenzamide | 61694-77-7

• 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: N-(1-benzyl-3-pyrrolidinyl)-5-chloro-4-dimethylamino-2-methoxybenzamide
• 英文别名: N-(1-benzylpyrrolidin-3-yl)-5-chloro-4-(dimethylamino)-2-methoxybenzamide
• CAS: 61694-77-7
• 化学式: C₂₁H₂₆ClN₃O₂
• 分子量: 387.909
• InChiKey: KMYLBLPBNZMPMC-UHFFFAOYSA-N

物化性质

• 熔点：
  85-86 °C(Solv: ethyl ether (60-29-7))
• 沸点：
  497.7±45.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  44.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5-氯-4-(二甲氨基)-2-甲氧基苯甲酸 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.5h， 生成 N-(1-benzyl-3-pyrrolidinyl)-5-chloro-4-dimethylamino-2-methoxybenzamide
  参考文献：
  名称：

  Synthesis and neuroleptic activity of benzamides. cis-N-(1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide and related compounds

  摘要：

  Three series of benzamides of N,N-disubstituted ethylenediamines (linear alkane-1,2-diamines), 1-substituted 2-(aminomethyl)pyrrolidines, and 1-substituted 3-aminopyrrolidines (cyclic alkane-1,2-diamines) were designed and synthesized as potential neuroleptics. All target compounds were evaluated for their inhibitory effects on apomorphine-induced stereotyped behavior in rats, and a good correlation between structure and activity was found throughout the series. In the linear series (analogues of metoclopramide), introduction of a benzyl group on the terminal nitrogen, rather than an ethyl group, and a methyl group on the p-amino group of metoclopramide both enhanced the activity. The resulting N-[2-(N-benzyl-N-methylamino)ethyl]-5-chloro-2-methoxy-4-(methylamino) benzamide(23) was about 15 times more active than metoclopramide. In the cyclic series, particularly among the benzamides of 1-benzyl-3-aminopyrrolidine, most of the compounds tested were more active than the corresponding linear benzamides. cis-N-(1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino) benzamide (YM-09151-2, 55) was the most active among all of the compounds tested, being 13 and 408 times more potent than haloperidol and metoclopramide, respectively. Moreover, compound 55 exhibited a fairly high ratio of antistereotypic activity to cataleptogenicity compared with haloperidol and metoclopramide. It is expected that compound 55 may be used as a potent drug with few side effects in the treatment of psychosis.

  DOI：

  10.1021/jm00142a019

文献信息

• N-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivatives
  申请人：Yamanouchi Pharmaceutical Co., Ltd.

  公开号：US04197243A1

  公开（公告）日：1980-04-08

  ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; X represents a lower alkoxy group; Y represents a hydrogen atom, an amino group, or mono- or di-lower alkylamino group; Z represents a halogen atom, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a sulfamoyl group, or a lower alkylsulfamoyl group; said Y and Z may combine to form --N.dbd.N--NH--; W represents a group shown by the formula ##STR2## (wherein A represents a phenyl group, a cyclohexyl group, a furyl group, or a pyridyl group; R.sub.1, R.sub.2, and R.sub.4, which may be the same or different, each represents a hydrogen atom, a lower alkyl group, or a phenyl group; R.sub.3 represents a lower alkyl group, a phenyl lower alkyl group, or a di-lower alkylamino lower alkyl group; R.sub.5, R.sub.6, and R.sub.7, which may be the same or different, each represents a hydrogen atom, a halogen atom, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, or a trifluoromethyl group; R.sub.8 represents a lower alkyl group; and n represents 1 or 2), a 1-ethyl-5-phenyl-2-pyrrolidinylmethyl group, a 1-ethyl-2-isoindolinylmethyl group, a 2-ethyl-1,2,3,4-tetrahydro-4-isoquinolyl group, a 2-(2-phenylpyrrolidino)ethyl group, a 2-(2-isoindolinyl)ethyl group, or a 2-(1,2,3,4-tetrahydro-2-isoquinolyl)ethyl group and the pharmaceutically acceptable nontoxic salts thereof. The compounds of this invention are strong central nervous system depressants, in particular strong antipsychotics.

  其中，R代表氢原子或较低的烷基基团；X代表较低的烷氧基团；Y代表氢原子、氨基团或单或双较低的烷基氨基团；Z代表卤原子、较低的烷氧基团、较低的烷基硫基团、较低的烷基亚硫氧基团、较低的烷基砜基团、磺胺基团或较低的烷基磺胺基团；所述的Y和Z可以结合形成--N.dbd.N--NH--；W代表由以下公式所示的基团（其中A代表苯基团、环己基团、呋喃基团或吡啶基团；R.sub.1、R.sub.2和R.sub.4，可以相同也可以不同，每个代表氢原子、较低的烷基基团或苯基团；R.sub.3代表较低的烷基基团、苯基较低的烷基基团或双较低的烷基氨基较低的烷基基团；R.sub.5、R.sub.6和R.sub.7，可以相同也可以不同，每个代表氢原子、卤原子、较低的烷氧基团、较低的烷基硫基团、较低的烷基亚硫氧基团、较低的烷基砜基团、三氟甲基基团；R.sub.8代表较低的烷基基团；n代表1或2），1-乙基-5-苯基-2-吡咯啉基基团，1-乙基-2-异吲哚基基团，2-乙基-1,2,3,4-四氢-4-异喹啉基团，2-(2-苯基吡咯啉基)乙基基团，2-(2-异吲哚基)乙基基团，或2-(1,2,3,4-四氢-2-异喹啉基)乙基基团及其在药学上可接受的无毒盐。本发明的化合物是强大的中枢神经系统抑制剂，特别是强效抗精神病药物。
• Pyrrolidinyl and piperidinyl benzamide derivatives
  申请人：Yamanouchi Pharmaceutical Co., Ltd.

  公开号：US04097487A1

  公开（公告）日：1978-06-27

  ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; X represents a lower alkoxy group; Y represents a hydrogen atom, an amino group, or a mono- or di-lower alkylamino group; Z represents a halogen atom, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a sulfamoyl group, or a lower alkylsulfamoyl group; said Y and Z may combine to form --N.dbd.N--NH--; W represents a group shown by the formula ##STR2## (wherein A represents a phenyl group, a cyclohexyl group, a furyl group, or a pyridyl group; R.sub.1, R.sub.2, and R.sub.4, which may be the same or different, each represents a hydrogen atom, a lower alkyl group, or a phenyl group; R.sub.3 represents a lower alkyl group, a phenyl lower alkyl group, or a di-lower alkylamino lower alkyl group; R.sub.5, R.sub.6, and R.sub.7, which may be the same or different, each represents a hydrogen atom, a halogen atom, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, or a trifluoromethyl group; R.sub.8 represents a lower alkyl group; and n represents 1 or 2), a 1-ethyl-5-phenyl-2-pyrrolidinylmethyl group, a 1-ethyl-2-isoindolinylmethyl group, a 2-ethyl-1,2,3,4-tetrahydro-4-isoquinolyl group, a 2-(2-phenylpyrrolidino)ethyl group, a 2-(2-isoindolinyl)ethyl group, or a 2-(1,2,3,4-tetrahydro-2-isoquinolyl)-ethyl group and the pharmaceutically acceptable nontoxic salts thereof. The compounds of this invention are strong central nervous system depressants, in particular strong antipsychotics.

  其中，R代表氢原子或较低的烷基基团；X代表较低的烷氧基团；Y代表氢原子、氨基团或一种或二种较低烷基氨基团；Z代表卤素原子、较低的烷氧基团、较低的烷基硫基团、较低的烷基亚砜基团、较低的烷基砜基团、磺酰胺基团或较低的烷基磺酰胺基团；所述的Y和Z可以组合形成--N.dbd.N--NH--；W代表由以下公式所示的基团（其中A代表苯基、环己基、呋喃基或吡啶基；R.sub.1、R.sub.2和R.sub.4，可以相同也可以不同，每个代表氢原子、较低的烷基基团或苯基；R.sub.3代表较低的烷基基团、苯基较低的烷基基团或二烷基氨基较低的烷基基团；R.sub.5、R.sub.6和R.sub.7，可以相同也可以不同，每个代表氢原子、卤素原子、较低的烷氧基团、较低的烷基硫基团、较低的烷基亚砜基团、较低的烷基砜基团或三氟甲基基团；R.sub.8代表较低的烷基基团；n代表1或2），1-乙基-5-苯基-2-吡咯啉甲基基团，1-乙基-2-异吲哚甲基基团，2-乙基-1,2,3,4-四氢-4-异喹啉基团，2-(2-苯基吡咯啉基团)，2-(2-异吲哚基团)，或2-(1,2,3,4-四氢-2-异喹啉)-乙基基团及其药学上可接受的无毒盐。本发明的化合物是强中枢神经系统抑制剂，特别是强抗精神病药物。
• IWANAMI, SUMIO;TAKASHIMA, MUTSUO;HIRATA, YASUFUMI;HASEGAWA, OSAMU;USUDA, +, J. MED. CHEM., 1981, 24, N 10, 1224-1230
  作者：IWANAMI, SUMIO、TAKASHIMA, MUTSUO、HIRATA, YASUFUMI、HASEGAWA, OSAMU、USUDA, +

  DOI：——

  日期：——
• US4097487A
  申请人：——

  公开号：US4097487A

  公开（公告）日：1978-06-27
• US4197243A
  申请人：——

  公开号：US4197243A

  公开（公告）日：1980-04-08