N-(2-chloro-4-cyanobenzyl)phthalimide | 202521-96-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-(2-chloro-4-cyanobenzyl)phthalimide
• 英文别名: 3-Chloro-4-[(1,3-dioxoisoindol-2-yl)methyl]benzonitrile
• CAS: 202521-96-8
• 化学式: C₁₆H₉ClN₂O₂
• 分子量: 296.713
• InChiKey: JMMDTPPJPGBMHY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  61.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-(2-chloro-4-cyanobenzyl)phthalimide 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以64%的产率得到4-氨基甲基-3-氯苯甲腈
  参考文献：
  名称：

  Design and SAR of Novel Potassium Channel Openers Targeted for Urge Urinary Incontinence. 2. Selective and Potent Benzylamino Cyclobutenediones

  摘要：

  A novel series of benzylamine, potassium channel openers (KCOs) is presented as part of our program toward designing new, bladder-selective compounds for the treatment of urge urinary incontinence (UUI). We have found that the in vitro potency of (R)-4-[3,4-dioxo-2-(1,2,2-trimethyl-propylamino)-cyclobut-1-enylamino]3-ethyl-benzonitrile 1 in the relaxation of precontracted rat detrusor strips can also be obtained with cyanobenzylamine derivative 4 (IC50 = 0.29 mu M) (Figure 3). Addition of a 2-Cl substituted benzylamine moiety and changing the alkylamino substituent of 4 to a t-Bu amine gives 31 (IC50 = 0.14 mu M)-a compound with similar in vitro potency as 4 as well as relaxant activity on bladder smooth muscle in vivo when administered orally (31, ED50 = 3 mg/kg) in a rodent model of bladder instability. Further modifications, particularly the replacement of the t-Bu amino substituent with a tert-amylamine, gave a similarly active compound 60 (IC50 = 0.10 mu M) which shows excellent in vivo efficacy (ED50 = 0.6 mg/kg). Moreover, 60, 3-(2,4-dichloro-6-methyl-benzylamino)-4- 1,1-dimethylpropylamino)-cyclobut-3-ene-1,2-dione (WAY-151616), shows excellent tissue selectivity for bladder K channels over arterial tissue (60, MAP ED20 = 100 mg/kg; selectivity: MAP ED20/ bladder ED50 = 166). Other manipulations of the benzylamino cyclobutenediones, acylation of the benzylamine, conversion of the benzylamine substituent to a benzamide, homologation of the benzylamine to a phenethylamine, and incorporation of a methyl group at the benzyl carbon, all led to substantial loss of in vitro activity, although some in vivo activity was maintained in the acylated analogues. Compound 60 represents an attractive candidate for development in the treatment of UUI.

  DOI：

  10.1021/jm9905108
• 作为产物：
  描述：

  3-氯-4-甲基苯甲腈 在 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 作用下， 以 四氯化碳 、 N,N-二甲基甲酰胺 为溶剂， 反应 28.0h， 生成 N-(2-chloro-4-cyanobenzyl)phthalimide
  参考文献：
  名称：

  Design and SAR of Novel Potassium Channel Openers Targeted for Urge Urinary Incontinence. 2. Selective and Potent Benzylamino Cyclobutenediones

  摘要：

  A novel series of benzylamine, potassium channel openers (KCOs) is presented as part of our program toward designing new, bladder-selective compounds for the treatment of urge urinary incontinence (UUI). We have found that the in vitro potency of (R)-4-[3,4-dioxo-2-(1,2,2-trimethyl-propylamino)-cyclobut-1-enylamino]3-ethyl-benzonitrile 1 in the relaxation of precontracted rat detrusor strips can also be obtained with cyanobenzylamine derivative 4 (IC50 = 0.29 mu M) (Figure 3). Addition of a 2-Cl substituted benzylamine moiety and changing the alkylamino substituent of 4 to a t-Bu amine gives 31 (IC50 = 0.14 mu M)-a compound with similar in vitro potency as 4 as well as relaxant activity on bladder smooth muscle in vivo when administered orally (31, ED50 = 3 mg/kg) in a rodent model of bladder instability. Further modifications, particularly the replacement of the t-Bu amino substituent with a tert-amylamine, gave a similarly active compound 60 (IC50 = 0.10 mu M) which shows excellent in vivo efficacy (ED50 = 0.6 mg/kg). Moreover, 60, 3-(2,4-dichloro-6-methyl-benzylamino)-4- 1,1-dimethylpropylamino)-cyclobut-3-ene-1,2-dione (WAY-151616), shows excellent tissue selectivity for bladder K channels over arterial tissue (60, MAP ED20 = 100 mg/kg; selectivity: MAP ED20/ bladder ED50 = 166). Other manipulations of the benzylamino cyclobutenediones, acylation of the benzylamine, conversion of the benzylamine substituent to a benzamide, homologation of the benzylamine to a phenethylamine, and incorporation of a methyl group at the benzyl carbon, all led to substantial loss of in vitro activity, although some in vivo activity was maintained in the acylated analogues. Compound 60 represents an attractive candidate for development in the treatment of UUI.

  DOI：

  10.1021/jm9905108

文献信息

• [EN] METHOD OF TREATING URINARY INCONTINENCE<br/>[FR] PROCEDE DE TRAITEMENT DE L'INCONTINENCE URINAIRE
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：WO1998011888A1

  公开（公告）日：1998-03-26

  (EN) This invention provides a method of treating urinary incontinence in a female mammal which comprises administering to said mammal an effective amount of an anti-incontinent agent intravaginally or rectally.(FR) La présente invention concerne un procédé de traitement de l'incontinence urinaire chez un mammifère femelle, qui consiste à administrer audit mammifère, par voie vaginale ou rectale, une dose suffisante d'un agent anti-incontinence.

  该发明提供了一种治疗雌性哺乳动物尿失禁的方法，包括通过阴道或直肠给该哺乳动物注射有效剂量的抗失禁药物。
• Substituted N-arylmethylamino derivatives of cyclobutene-3, 4-diones
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：EP1151990A1

  公开（公告）日：2001-11-07

  The compounds of the formula: wherein R1, R2, R3 and A are as defined herein are useful, via potassium channel modulation, in the treatment of disorders associated with smooth muscle contraction. Such disorders include, but are not limited to, urinary incontinence, hypertension, asthma, premature labor, irritable bowel syndrome, congestive heart failure, angina and cerebral vascular disease.

  式中的化合物 其中 R1、R2、R3 和 A 如本文所定义，通过调节钾通道，可用于治疗与平滑肌收缩有关的疾病。这些疾病包括但不限于尿失禁、高血压、哮喘、早产、肠易激综合征、充血性心力衰竭、心绞痛和脑血管疾病。
• Design and synthesis of substituted nicotinamides as inhibitors of soluble epoxide hydrolase
  作者：Steven J. Taylor、Fariba Soleymanzadeh、Anne B. Eldrup、Neil A. Farrow、Ingo Muegge、Alison Kukulka、Alisa K. Kabcenell、Stephane De Lombaert

  DOI：10.1016/j.bmcl.2009.08.074

  日期：2009.10

  A series of potent nicotinamide inhibitors of soluble epoxides hydrolase (sEH) is disclosed. This series was designed using structure-based deconstruction and a combination of two HTS hit series, resulting in hybrid analogs that retained the optimal potency from one series, and acceptable in vitro metabolic stability from the other. Structure-guided optimization of these analogs gave rise to nanomolar inhibitors of human sEH that had acceptable plasma exposure to qualify them as probes to determine the in vivo phenotypic consequences of sEH inhibition. (C) 2009 Elsevier Ltd. All rights reserved.
• METHOD OF TREATING URINARY INCONTINENCE
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：EP0927034A1

  公开（公告）日：1999-07-07
• SUBSTITUTED N-ARYLMETHYLAMINO DERIVATIVES OF CYCLOBUTENE-3,4-DIONES
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：EP0934257A1

  公开（公告）日：1999-08-11