acetoacetic acid 3-(4-diphenylmethylpiperadyl-1-yl) propylester | 90096-24-5

• 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: acetoacetic acid 3-(4-diphenylmethylpiperadyl-1-yl) propylester
• 英文别名: 3-(4-benzhydryl-1-piperazinyl)propyl acetoacetate；3-[4-(Diphenylmethyl)piperazin-1-yl]propyl 3-oxobutanoate；3-(4-benzhydrylpiperazin-1-yl)propyl 3-oxobutanoate
• CAS: 90096-24-5
• 化学式: C₂₄H₃₀N₂O₃
• 分子量: 394.514
• InChiKey: OCNFRPKRBALEIU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  29
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  49.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-氯苯甲醛 、 acetoacetic acid 3-(4-diphenylmethylpiperadyl-1-yl) propylester 、 3-氨基巴豆酸甲酯 以 异丙醇 为溶剂， 以45.6%的产率得到4-(3-Chloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-[3-(4-benzhydryl-piperazin-1-yl)-propyl] ester 5-methyl ester; hydrochloride
  参考文献：
  名称：

  具有强效和持久降压作用的新型1,4-二氢吡啶衍生物。

  摘要：

  在寻找对心血管系统具有长效作用的新的1,4-二氢吡啶衍生物时，合成并测试了一系列在哌嗪环的4-氮上带有亲脂性取代基的吡哆酯类化合物I对自发性高血压大鼠(SHR)的降压效果。化合物I，尤其是那些在哌嗪环上有二苯甲基部分的化合物，显示出极其强大且长效的降压特性。还制备了与I相关的类似物，并讨论了结构-活性关系。

  DOI：

  10.1248/cpb.33.3787
• 作为产物：
  描述：

  1-benzhydryl-4-(3-hydroxypropyl)piperazine 以96.3%的产率得到acetoacetic acid 3-(4-diphenylmethylpiperadyl-1-yl) propylester
  参考文献：
  名称：

  Substituted heterocyclylalkyl esters of

  摘要：

  二氢吡啶衍生物及其酸加成盐，可用于心血管疾病的预防和/或治疗药物，所述二氢吡啶衍生物具有以下式子：##STR1## 其中R.sup.1，R.sup.2和R.sup.3相同或不同，每个都是烷基，环烷基，环烷基烷基或烷氧基烷基; R.sup.4和R.sup.5相同或不同，每个都是氢，卤素，硝基，三氟甲基，烷基，环烷基，烷氧基，氰基，烷氧羰基或烷基硫基; R.sup.6是氢，烷基，环烷基，芳基烷基，芳基或吡啶基; X是氧，硫，乙烯基，偶氮基或式子##STR2## 的基团; A是烷基; Ar是芳基或吡啶基; m是1到3的整数; n是0到2的整数。

  公开号：

  US04892875A1

文献信息

• Dihydropyridine derivatives, their production and use
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP0094159B1

  公开（公告）日：1990-03-14
• Synthesis and structure–activity analysis of novel dihydropyridine derivatives to overcome multidrug resistance
  作者：Shigeyuki Tasaka、Hiromasa Ohmori、Noriaki Gomi、Mayumi Iino、Tosiki Machida、Akira Kiue、Seiji Naito、Michihiko Kuwano

  DOI：10.1016/s0960-894x(00)00651-x

  日期：2001.1

  The structure-activity relationships were studied on newly synthesized 1,4-dihydropyridine derivatives possessing a 1-pentyl group at the 4-position, and 3-pyridylpropylester was found to be one of the effective fragments for overcoming P-glycoprotein mediated multidrug-resistance (MDR) in cultured human cancer cells, in vitro. 3-Pyridylpropylester was also found to be one of the effective fragments for increasing the life span of P-glycoprotein overexpressing MDR P388 leukemia-bearing mice, in vivo. All compounds had weak calcium antagonistic activities, but there appeared no relationship between MDR reversing effect and calcium antagonistic activity. (C) 2001 Elsevier Science Ltd. All rights reserved.
• US4892875A
  申请人：——

  公开号：US4892875A

  公开（公告）日：1990-01-09
• New 1,4-dihydropyridine derivatives with potent and long-lasting hypotensive effect.
  作者：KANJI MEGURO、MASAHIRO AIZAWA、TAKASHI SOHDA、YUTAKA KAWAMATSU、AKINOBU NAGAOKA

  DOI：10.1248/cpb.33.3787

  日期：——

  In a search for new 1, 4-dihydropyridine derivatives with a long-lasting effect on the cardiovascular system, a series of piperazinylalkyl esters (I) bearing a lipophilic substituent on the 4-nitrogen of the piperazine ring was synthesized and tested for hypotensive effect in spontaneously hypertensive rats (SHR). Compounds I, especially those having a diphenylmethyl moiety on the piperazine ring, showed extremely potent and long-lasting hypotensive properties. Analogues related to I were also prepared, and the structure-activity relationships are discussed.

  在寻找对心血管系统具有长效作用的新的1,4-二氢吡啶衍生物时，合成并测试了一系列在哌嗪环的4-氮上带有亲脂性取代基的吡哆酯类化合物I对自发性高血压大鼠(SHR)的降压效果。化合物I，尤其是那些在哌嗪环上有二苯甲基部分的化合物，显示出极其强大且长效的降压特性。还制备了与I相关的类似物，并讨论了结构-活性关系。
• Substituted heterocyclylalkyl esters of
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US04892875A1

  公开（公告）日：1990-01-09

  Dihydropyridine derivatives and acid addition salts thereof which are of use as prophylactic or/and therapeutic drugs for cardiovascular diseases, said dihydropyridine derivatives having the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are the same or different and each is alkyl, cycloalkyl, cycloalkylalkyl or alkoxyalkyl; R.sup.4 and R.sup.5 are the same or different and each is hydrogen, halogen, nitro, trifluoromethyl, alkyl, cycloalkyl, alkoxy, cyano, alkoxycarbonyl or alkylthio; R.sup.6 is hydrogen, alkyl, cycloalkyl, aralkyl, aryl or a pyridyl; X is oxygen, sulfur, vinylene, azomethine or a group of the formula ##STR2## A is alkylene; Ar is aryl or a pyridyl; m is an integer of 1 to 3; n is an integer of 0 to 2.

  二氢吡啶衍生物及其酸加成盐，可用于心血管疾病的预防和/或治疗药物，所述二氢吡啶衍生物具有以下式子：##STR1## 其中R.sup.1，R.sup.2和R.sup.3相同或不同，每个都是烷基，环烷基，环烷基烷基或烷氧基烷基; R.sup.4和R.sup.5相同或不同，每个都是氢，卤素，硝基，三氟甲基，烷基，环烷基，烷氧基，氰基，烷氧羰基或烷基硫基; R.sup.6是氢，烷基，环烷基，芳基烷基，芳基或吡啶基; X是氧，硫，乙烯基，偶氮基或式子##STR2## 的基团; A是烷基; Ar是芳基或吡啶基; m是1到3的整数; n是0到2的整数。