1-(4-hydroxypiperidino)-4-(3-chloro-4-methoxybenzyl)amino-6-cyanophthalazine | 178308-65-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 1-(4-hydroxypiperidino)-4-(3-chloro-4-methoxybenzyl)amino-6-cyanophthalazine
• 英文别名: 4-(3-chloro-4-methoxybenzyl)amino-6-cyano-1-(4-hydroxypiperidino)phthalazine；4-(3-Chloro-4-methoxybenzyl)amino-6-cyano-1-(4-hydroxypiperidino)phthalazin；E-4010；E-8010；Yze9gcm2BB；4-[(3-chloro-4-methoxyphenyl)methylamino]-1-(4-hydroxypiperidin-1-yl)phthalazine-6-carbonitrile
• CAS: 178308-65-1
• 化学式: C₂₂H₂₂ClN₅O₂
• 分子量: 423.902
• InChiKey: VDXZLVXFVYDBNH-UHFFFAOYSA-N

物化性质

• 沸点：
  714.1±60.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  94.3
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1-(4-hydroxypiperidino)-4-(3-chloro-4-methoxybenzyl)amino-6-cyanophthalazine 在 sodium hydroxide 、 1-羟基苯并三唑 、 三乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 反应 14.0h， 生成 N₆,N₆-dimethyl-4-[(3-chloro-4-methoxybenzyl)amino]-1-(4-hydroxypiperidino)-6-phthalazinecarboxamide
  参考文献：
  名称：

  4-(3-Chloro-4-methoxybenzyl)aminophthalazines:  Synthesis and Inhibitory Activity toward Phosphodiesterase 5

  摘要：

  We synthesized various 4-(3-chloro-4-methoxybenzyl)aminophthalazines substituted at the 1- and 6-positions and evaluated their inhibitory activity toward phosphodiesterase 5 (PDE5) and their vasorelaxant activity in isolated porcine coronary arteries precontracted with prostaglandin F2 alpha (10(-5) M). The preferred substituents at the 1-position of the phthalazine were 4-hydroxypiperidino, 4-hydroxymethylpiperidino, 4-(2-hydroxyethyl)piperidino, and 4-oxopiperidino. Among these compounds, [4-(3-chloro-4-methoxybenzyl)amino-1-(4-hydroxy)piperidino]-6-phthalazinecarbonitrile monohydrochloride (13) exhibited potent PDE5 inhibitory activity (IC50 = 0.56 nM) with > 1700-fold high selectivity over other PDE isozymes (PDE1-4). Compound 13 exhibited the most potent vasorelaxant action (EC50 = 13 nM) in this series of compounds. Compound 13 reduced mean pulmonary arterial pressure by 29.9 +/- 3.1% when administered intravenously at 30 mu g/kg to the chronically hypoxic rats and had an apparent oral bioavailability of about 19.5% in rats and was selected for further biological evaluation.

  DOI：

  10.1021/jm9905054
• 作为产物：
  描述：

  4-羟基哌啶 、 1-chloro-4-(3-chloro-4-methoxybenzyl)amino-6-cyanophthalazine 在 N,N-二异丙基乙胺 作用下， 以 1-甲基-2-哌啶酮 为溶剂， 生成 1-(4-hydroxypiperidino)-4-(3-chloro-4-methoxybenzyl)amino-6-cyanophthalazine
  参考文献：
  名称：

  Remedy for erection failure comprising fused pyridazine compound

  摘要：

  该发明提供了一种治疗勃起功能障碍的药物。其活性成分是由以下式(I)表示的融合吡啶嗪化合物或其药理学上可接受的盐：（其中环C代表具有杂原子的5或6元环；n为1到4的整数；R1代表氢、卤素、氰基等；A代表氢、卤素、可选择取代的氨基等；X代表由式—N═表示的基团等；Y代表式—CO—、可选择取代的氨基等）。

  公开号：

  US06288064B1

文献信息

• Phthalazine derivatives and remedies for erectile dysfunction
  申请人：Eisai Co., Ltd.

  公开号：US06498159B1

  公开（公告）日：2002-12-24

  The present invention provides a phthalazine compound as a therapeutic agent for erectile dysfunction represented by the following formula, a pharmacologically acceptable salt thereof or a hydrate thereof: wherein R1 and R2 are the same as or different from each other and represent a halogen atom, a C1 to C4 alkyl group which may be substituted with a halogen atom, a C1 to C4 alkoxy group which may be substituted with a halogen atom or a cyano group; X represents a cyano group, a nitro group, a halogen atom, a hydroxyimino group which may be substituted or a heteroaryl group which may be substituted; Y represents a heteroaryl group, an aryl group which may be substituted, an alkynyl group which may substituted, an alkenyl group, an alkyl group, an optionally substituted saturated or unsaturated 4- to 8-membered amine ring, and the cyclic amine compound is a monocyclic compound, bicyclic compound or a spiro compound; l is an integer of 1 to 3; provided that the case where l is 1 or 2, X is a cyano group, a nitro group or a chlorine atom, R1 is a chlorine atom, R2 is a methoxy group and Y is a 5- or 6-membered amine ring substituted with a hydroxyl group is excluded.

  本发明提供了一种邻苯二氮杂环化合物，作为下式所代表的勃起功能障碍的治疗剂，其药理学上可接受的盐或水合物： 其中R1和R2相同或不同，分别代表卤素原子、可能被卤素原子取代的C1到C4烷基、可能被卤素原子取代的C1到C4烷氧基或氰基；X代表氰基、硝基、卤素原子、可能被取代的羟基亚胺基团或可能被取代的杂芳基团；Y代表杂芳基团、可能被取代的芳基团、可能被取代的炔基团、烯基团、烷基团、可选择地取代的饱和或不饱和的4-至8-成员氨基环，且环状胺化合物是单环化合物、双环化合物或螺环化合物；l为1到3的整数；但在l为1或2的情况下，X为氰基、硝基或氯原子，R1为氯原子，R2为甲氧基团，Y为取代羟基的5-或6-成员氨基环的情况除外。
• Fused pyridazine compounds
  申请人：Eisai Co., Ltd.

  公开号：US05849741A1

  公开（公告）日：1998-12-15

  A fused pyridazine compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof which exhibits an inhibitory activity against cyclic GMP phosphodiesterase (hereinafter referred to as "cGMP-PDE"). The compounds are useful as preventive and therapeutic agents for diseases for which a cGMP-PDE inhibiting action is efficacious, for example, ischemic heart diseases such as angina pectoris, myocardial infarct and chronic and acute cardiac failure, pulmonary hypertension, arteriosclerosis and bronchial asthma. ##STR1##

  以下是一种融合吡啶并嘧啶化合物，其化学式如下（I），或其药理学上可接受的盐，具有对环磷酸鸟苷磷酸二酯酶（以下简称“cGMP-PDE”）的抑制活性。这些化合物可用作预防和治疗剂，用于对于cGMP-PDE抑制活性有效的疾病，例如缺血性心脏病，如心绞痛，心肌梗死和慢性和急性心衰，肺动脉高压，动脉硬化和支气管哮喘。##STR1##
• Phthalazine compounds and therapeutic agents for erectile dysfunction
  申请人：Eisai Co., Ltd.

  公开号：US20030105074A1

  公开（公告）日：2003-06-05

  The present invention provides a phthalazine compound as a therapeutic agent for erectile dysfunction represented by the following formula, a pharmacologically acceptable salt thereof or a hydrate thereof: 1 wherein R 1 and R 2 are the same as or different from each other and represent a halogen atom, a C1 to C4 alkyl group which may be substituted with a halogen atom, a C1 to C4 alkoxy group which may be substituted with a halogen atom or a cyano group; X represents a cyano group, a nitro group, a halogen atom, a hydroxyimino group which may be substituted or a heteroaryl group which may be substituted; Y represents a heteroaryl group, an aryl group which may be substituted, an alkynyl group which may substituted, an alkenyl group, an alkyl group, an optionally substituted saturated or unsaturated 4- to 8-membered amine ring, and the cyclic amine compound is a monocyclic compound, bicyclic compound or a spiro compound; l is an integer of 1 to 3; provided that the case where l is 1 or 2, X is a cyano group, a nitro group or a chlorine atom, R 1 is a chlorine atom, R 2 is a methoxy group and Y is a 5- or 6-memberred amine ring substituted with a hydroxyl group is excluded.

  本发明提供了一种治疗勃起功能障碍的邻苯二氮杂环化合物，其化学式如下，其药理学上可接受的盐或水合物：1其中，R1和R2相同或不同，表示卤素原子、可能被卤素原子取代的C1到C4烷基、可能被卤素原子取代的C1到C4烷氧基或氰基；X表示氰基、硝基、卤素原子、可能被取代的羟肟基或可能被取代的杂环基；Y表示杂环基、可能被取代的芳基、可能被取代的炔基、烯基、烷基、可选取代的饱和或不饱和4-至8环胺环，所述的环胺化合物是单环化合物、双环化合物或螺环化合物；l是1到3的整数；但当l为1或2时，X为氰基、硝基或氯原子，R1为氯原子，R2为甲氧基，Y为取代有羟基的5-或6环胺环时，不在此范围内。
• USE OF A PDE 5 INHIBITOR FOR TREATING AND PREVENTING HYPOPIGMENTARY DISORDERS
  申请人：PEUKER Heidemarie

  公开号：US20110142956A1

  公开（公告）日：2011-06-16

  The invention relates to the use of PDE5 inhibitors for treating and/or preventing hypopigmentary disorders.

  本发明涉及使用PDE5抑制剂来治疗和/或预防低色素病。
• FUSED PYRIDAZINE COMPOUND
  申请人：Eisai Co., Ltd.

  公开号：EP0722936A1

  公开（公告）日：1996-07-24

  A fused pyridazine compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof which exhibits an inhibitory activity against cyclic GMP phosphodiesterase (hereinafter referred to as "cGMP-PDE"). The compounds are useful as preventive and therapeutic agents for diseases for which a cGMP-PDE inhibiting action is efficacious, for example, ischemic heart diseases such as angina pectoris, myocardial infarct and chronic and acute cardiac failure, pulmonary hypertension, arteriosclerosis and bronchial asthma.

  由以下通式（I）代表的融合哒嗪化合物或其药理学上可接受的盐，对环 GMP 磷酸二酯酶（以下简称 "cGMP-PDE"）具有抑制活性。 这些化合物可作为 cGMP-PDE 抑制作用有效的疾病的预防和治疗药物，例如缺血性心脏病，如心绞痛、心肌梗塞、慢性和急性心力衰竭、肺动脉高压、动脉硬化和支气管哮喘。