2-(4-benzhydrylpiperazin-1-yl)-1-(3,4-dimethoxyphenyl)ethanol;hydron;dichloride

• 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: 2-(4-benzhydrylpiperazin-1-yl)-1-(3,4-dimethoxyphenyl)ethanol;hydron;dichloride
• 化学式: C27H34Cl2N2O3
• 分子量: 505.5
• InChiKey: ZIGNSXDSBVYYFD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.99
• 重原子数：
  34
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  45.2
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4-羟基苯硫酚 以75的产率得到2-(4-benzhydrylpiperazin-1-yl)-1-(3,4-dimethoxyphenyl)ethanol;hydron;dichloride
  参考文献：
  名称：

  2-(4-Diphenylmethylpiperazinyl)-1-phenyl alkanol or their salts, a

  摘要：

  化合物为哌嗪衍生物，其化学式为：##STR1##其中，R.sup.1为氢原子或低碳基烷基；R.sup.2为羟基、芳基烷氧基、含1-5个碳原子的低碳基烷氧基或含3-5个碳原子的低碳基烯氧基；R.sup.3为氢原子、芳基烷氧基、含1-5个碳原子的低碳基烷氧基或含3-5个碳原子的低碳基烯氧基；R.sup.4为氢原子或含1-5个碳原子的低碳基烷氧基，但当R.sup.3和R.sup.4均为氢原子时，R.sup.2为除含1-5个碳原子的低碳基烷氧基以外的基团；或其药学上可接受的盐可有效用作改善脑循环的药物。

  公开号：

  US04528194A1

文献信息

• NOVEL WATER BASED PROCESS FOR THE PREPARATION OF SUBSTITUTED DIPHENYLMETHYL PIPERAZINES
  申请人：Lal Bansi

  公开号：US20110172425A1

  公开（公告）日：2011-07-14

  The present invention relates to a novel water based process for the preparation of substituted diphenylmethyl piperazines of Formula I and pharmaceutically acceptable salts wherein X 1 and X 2 represent independently a hydrogen, a halogen, a straight or branched chain lower alkyl, alkoxy or a hydroxyl radical and R is selected from groups such as acyl, alkyl, alkenyl, aralalkyl, aralalkenyl aralkyl, and aralalkenyl or aralkenyl hydroxyalkyl, aryloxyalkyl, alkoxyalkyl, aminoalkyl or its derivative comprising, reacting a compound of Formula II, with a compound of formula R—X where R is as defined above and X is suitable leaving group which includes halides, but not limiting use of other leaving groups such as tosylate, mesylate and activated acid groups such as acyl halide, anhydrides, mixed anhydrides etc. using water as a solvent, in presence of a catalyst and a base, at 25-100° C.;

  本发明涉及一种用水为基础的新型过程，用于制备化合物I的取代二苯甲基哌嗪及其药用盐，其中X1和X2分别代表氢、卤素、直链或支链低碳基、烷氧基或羟基基团，R选自酰基、烷基、烯基、芳基烷基、芳基烯基、芳基、芳基烯基或芳基羟基烷基、芳基氧基烷基、烷氧基烷基、氨基烷基或其衍生物等，包括将化合物II与化合物R-X反应，其中R如上定义，X是适当的离去基团，包括卤素等卤素，但不限于其他离去基团，如对甲苯磺酸酯、甲磺酸酯和活化酸基团，如酰卤、酸酐、混合酸酐等，使用水作为溶剂，在催化剂和碱的存在下，在25-100°C条件下进行。
• 2-(4-Diphenylmethylpiperazinyl)-1-phenyl alkanol or their salts, a
  申请人：Nippon Chemiphar Co., Ltd.

  公开号：US04528194A1

  公开（公告）日：1985-07-09

  A piperazine derivative of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a lower alkyl group; R.sup.2 is a hydroxyl group, an aralkyloxy group, a lower alkoxy group containing 1-5 carbon atoms or a lower alkenyloxy group containing 3-5 carbon atoms; R.sup.3 is a hydrogen atom, or an aralkyloxy group, a lower alkoxy group containing 1-5 carbon atoms or a lower alkenyloxy group containing 3-5 carbon atoms; and R.sup.4 is a hydrogen atom or a lower alkoxy group containing 1-5 carbon atoms, provided that R.sup.2 is a group other than the lower alkoxy group containing 1-5 carbon atoms when both R.sup.3 and R.sup.4 are hydrogen atoms; or a pharmaceutically acceptable salt is effectively useful as a cerebral circulation-improving agent.

  化合物为哌嗪衍生物，其化学式为：##STR1##其中，R.sup.1为氢原子或低碳基烷基；R.sup.2为羟基、芳基烷氧基、含1-5个碳原子的低碳基烷氧基或含3-5个碳原子的低碳基烯氧基；R.sup.3为氢原子、芳基烷氧基、含1-5个碳原子的低碳基烷氧基或含3-5个碳原子的低碳基烯氧基；R.sup.4为氢原子或含1-5个碳原子的低碳基烷氧基，但当R.sup.3和R.sup.4均为氢原子时，R.sup.2为除含1-5个碳原子的低碳基烷氧基以外的基团；或其药学上可接受的盐可有效用作改善脑循环的药物。
• Pharmaceutical composition for protection of brain cells
  申请人：NIPPON CHEMIPHAR CO., LTD.

  公开号：EP0256890A2

  公开（公告）日：1988-02-24

  A pharmaceutical composition for protection of brain cells containing as an active component a piperazine derivative having the formula: wherein R¹ is hydrogen or a lower alkyl group, R² is hy­droxyl, an aralkyloxy group, a lower alkoxy group having 1-5 carbon atoms or a lower alkenyloxy group having 3-5 carbon atoms, R³ is hydrogen, an aralkyloxy group, a lower alkoxy group having 1-5 carbon atoms or a lower alkenyloxy group having 3-5 carbon atoms and R⁴ is hydro­gen or a lower alkoxy group having 1-5 carbon atoms.

  一种保护脑细胞的药物组合物，其活性成分为哌嗪衍生物，其式如下： 其中 R¹ 为氢或低级烷基，R² 为羟基、烷氧基、具有 1-5 个碳原子的低级烷氧基或具有 3-5 个碳原子的低级烯氧基，R³ 为氢、烷氧基、具有 1-5 个碳原子的低级烷氧基或具有 3-5 个碳原子的低级烯氧基，R⁴ 为氢或具有 1-5 个碳原子的低级烷氧基。
• Optically active piperazine derivative
  申请人：NIPPON CHEMIPHAR CO., LTD.

  公开号：EP0354068B1

  公开（公告）日：1994-06-15
• US4528194A
  申请人：——

  公开号：US4528194A

  公开（公告）日：1985-07-09