3-[4-diphenylmethyl-piperazin-1-yl]-propionitrile | 50971-74-9

• 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: 3-[4-diphenylmethyl-piperazin-1-yl]-propionitrile
• 英文别名: 3-(4-Benzhydrylpiperazin-1-yl)propanenitrile
• CAS: 50971-74-9
• 化学式: C₂₀H₂₃N₃
• 分子量: 305.423
• InChiKey: PCBWOFJWKQXBBL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  30.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-[4-diphenylmethyl-piperazin-1-yl]-propionitrile 在 sodium azide 、 三乙胺盐酸盐 、 potassium carbonate 作用下， 以 N-甲基吡咯烷酮 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 58.0h， 生成 (2R,3S)-3-{5-[2-(4-Benzhydryl-piperazin-1-yl)-ethyl]-tetrazol-1-yl}-2-(2,4-difluoro-phenyl)-1-[1,2,4]triazol-1-yl-butan-2-ol
  参考文献：
  名称：

  Optically active antifungal azoles: synthesis and antifungal activity of (2R,3S)-2-(2,4-difluorophenyl)-3-(5-{2-[4-aryl-piperazin-1-yl]-ethyl}-tetrazol-2-yl/1-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol

  摘要：

  A series of (2 R, 3S)-2-(2,4-difluorophenyl)-3-(5-{2-[4-aryl-piperazin-1-yl]-ethyl}-tetrazo-2-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol (11a-n) and (2R,3S)-2-(2,4-difluorophenyl)-3-(5-{2-[4-aryl-piperazin-1-yi]-ethyl}-tetrazole-1-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol (12a-n) has been synthesized. The antifungal activity of compounds was evaluated by in vitro agar diffusion and broth dilution assay. Compounds 11d and its positional isomer 12d having 3-trifluoromethyl substitution on the phenyl ring of piperazine demonstrated significant antifungal activity against variety of fungal cultures (Candida spp. C. neoformans and Aspergillus spp.). The compound 12d showed MIC value of 0.12mug/mL for C. albicans, C albicans V-01-191A-261 (resistant strain); 0.25mug/mL for C tropicalis, C parapsilosis ATCC 22019 and C krusei and MIC value of 0.5 mug/mL for C glabrata, C krusei ATCC 6258, which is comparable to itraconazole and better than fluconazole. Further, compound 11d showed significant activity (MIC; 0.25-0.5 mug/mL) against Candida spp. and strong anticryptococcal activity (MIC; 0.25 mug/mL) against C neoformans. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.02.014
• 作为产物：
  描述：

  丙烯腈 生成 3-[4-diphenylmethyl-piperazin-1-yl]-propionitrile
  参考文献：
  名称：

  ZIKOLOVA, SVETLANA STOYANOVA;SLAVOVA, STOYANKA IVANOVA;IVANOVA, MARIYA NE+

  摘要：

  DOI：

文献信息

• Synthesis, biological evaluation and molecular docking study of novel piperidine and piperazine derivatives as multi-targeted agents to treat Alzheimer’s disease
  作者：Poonam Meena、Vishal Nemaysh、Manisha Khatri、Apra Manral、Pratibha Mehta Luthra、Manisha Tiwari

  DOI：10.1016/j.bmc.2014.12.057

  日期：2015.3

  Development of Multi-Target Directed Ligands (MTDLs) has emerged as a promising approach for targeting complex etiology of Alzheimer's disease (AD). Following this approach, a new series of N'-(4-benzylpiperidin-/piperazin-/benzhydrylpiperazin-1-yl) alkylamine derivatives were designed, synthesized and biologically evaluated as inhibitors of cholinesterases (ChEs), amyloid-beta (A beta) self aggregation and also for their radical scavenging activity. The in vitro studies showed that the majority of synthesized derivatives strongly inhibited acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) with IC50 values in the low-nanomolar range, and were clearly more potent than the reference compound donepezil in this regard. Among them, inhibitors 5h and 5k, strongly inhibited AChE, with IC50 value of 6.83 nM and 2.13 nM, respectively, and particularly, compound 5k was found to be highly selective for AChE (similar to 38-fold). Moreover, both kinetic analysis of AChE inhibition and the docking study suggested that 5k binds simultaneously to catalytic active site and peripheral anionic site of AChE. Besides, these compounds also exhibited greater ability to inhibit self-induced A beta(1-42) aggregation at 25 mu M with percentage inhibition from similar to 54% to 89% and specially compound 5k provided highest inhibition (88.81%). Also, the derivatives containing methoxy and hydroxy groups showed potent oxygen radical absorbance capacity (ORAC) ranging from 2.2- to 4.4-fold of the Trolox value. Furthermore, results of ADMET studies suggested that all compounds exhibited appropriate drug like properties. Taken together, these results suggest that 5k might be a promising lead compound for further AD drug development. (C) 2014 Elsevier Ltd. All rights reserved.
• ZIKOLOVA S.; SLAVOVA S.; NEDKOVA M., TR. N.-I. XIM.-FARM. IN-T, 16,(1986) 9-16
  作者：ZIKOLOVA S.、 SLAVOVA S.、 NEDKOVA M.

  DOI：——

  日期：——
• Optically active antifungal azoles: synthesis and antifungal activity of (2R,3S)-2-(2,4-difluorophenyl)-3-(5-{2-[4-aryl-piperazin-1-yl]-ethyl}-tetrazol-2-yl/1-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol
  作者：Ram Shankar Upadhayaya、Neelima Sinha、Sanjay Jain、Nawal Kishore、Ramesh Chandra、Sudershan K. Arora

  DOI：10.1016/j.bmc.2004.02.014

  日期：2004.5

  A series of (2 R, 3S)-2-(2,4-difluorophenyl)-3-(5-2-[4-aryl-piperazin-1-yl]-ethyl}-tetrazo-2-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol (11a-n) and (2R,3S)-2-(2,4-difluorophenyl)-3-(5-2-[4-aryl-piperazin-1-yi]-ethyl}-tetrazole-1-yl)-1-[1,2,4]-triazol-1-yl-butan-2-ol (12a-n) has been synthesized. The antifungal activity of compounds was evaluated by in vitro agar diffusion and broth dilution assay. Compounds 11d and its positional isomer 12d having 3-trifluoromethyl substitution on the phenyl ring of piperazine demonstrated significant antifungal activity against variety of fungal cultures (Candida spp. C. neoformans and Aspergillus spp.). The compound 12d showed MIC value of 0.12mug/mL for C. albicans, C albicans V-01-191A-261 (resistant strain); 0.25mug/mL for C tropicalis, C parapsilosis ATCC 22019 and C krusei and MIC value of 0.5 mug/mL for C glabrata, C krusei ATCC 6258, which is comparable to itraconazole and better than fluconazole. Further, compound 11d showed significant activity (MIC; 0.25-0.5 mug/mL) against Candida spp. and strong anticryptococcal activity (MIC; 0.25 mug/mL) against C neoformans. (C) 2004 Elsevier Ltd. All rights reserved.
• ZIKOLOVA, SVETLANA STOYANOVA;SLAVOVA, STOYANKA IVANOVA;IVANOVA, MARIYA NE+
  作者：ZIKOLOVA, SVETLANA STOYANOVA、SLAVOVA, STOYANKA IVANOVA、IVANOVA, MARIYA NE+

  DOI：——

  日期：——