摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-[4-(2-Tetrahydrofuroyl)homopiperazin-1-yl]-4-amino7,8-dimethoxyquinazoline hydrochloride | 79025-52-8

中文名称
——
中文别名
——
英文名称
2-[4-(2-Tetrahydrofuroyl)homopiperazin-1-yl]-4-amino7,8-dimethoxyquinazoline hydrochloride
英文别名
[4-(4-Amino-7,8-dimethoxyquinazolin-2-yl)-1,4-diazepan-1-yl]-(oxolan-2-yl)methanone;hydrochloride
2-[4-(2-Tetrahydrofuroyl)homopiperazin-1-yl]-4-amino7,8-dimethoxyquinazoline hydrochloride化学式
CAS
79025-52-8
化学式
C20H27N5O4*ClH
mdl
——
分子量
437.926
InChiKey
KLLLLASRQSLLEX-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.87
  • 重原子数:
    30
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    103
  • 氢给体数:
    2
  • 氢受体数:
    8

反应信息

  • 作为产物:
    参考文献:
    名称:
    Alkoxy-substituted-6-chloro-quinazoline-2,4-diones
    摘要:
    2,4-二氨基喹唑啉的化学式为##STR1##,其中Y.sup.1为氢或氯,Y.sup.2为OR,Y.sup.3为氢或OR,当Y.sup.1为氢时,Y.sup.3为OR,当Y.sup.1为氯时,Y.sup.3为氢或OR,以及其药用盐;R代表一个具有一至三个碳原子的烷基基团;单独取R.sup.1和R.sup.2分别为氢、具有一至五个碳原子的烷基、具有三至八个碳原子的环烷基、具有三至五个碳原子的烯基或炔基,或具有两至五个碳原子的羟基取代的烷基,当与它们连接的氮原子一起时,R.sup.1和R.sup.2形成一个取代或未取代的杂环基团,该基团可选地含有一个氧原子、硫原子或第二个氮原子作为环成员;它们作为降压药剂的用途,含有它们的药物组合物以及它们生产的中间体。
    公开号:
    US04287341A1
点击查看最新优质反应信息

文献信息

  • Chloro- and alkoxy-substituted-2,4-diaminoquinazolines and pharmaceutical compositions containing them
    申请人:PFIZER INC.
    公开号:EP0028473A1
    公开(公告)日:1981-05-13
    2,4-Diaminoquinazolinesoftheformula: and the pharmaceutically acceptable salts thereof are disclosed and claimed as novel compounds having useful antihypertensive activity wherein: Y' is hydrogen or chloro, Y2 is OR and Y' is hydrogen or OR, such that when Y' is hydrogen, Y3 is OR and when Y' is chloro, Y3 is hydrogen or OR; R represents an alkyl group having from one to three carbon atoms; when taken separately, R1 and R2 are each hydrogen, alkyl having from one to five carbon atoms, cycloalkyl having from three to eight carbon atoms, alkenyl or alkynyl each having from three to five carbon atoms or hydroxy substituted alkyl having from two to five carbon atoms; when taken together with the nitrogen atom to which they are attached, R and R2 form any one of a number of specified substituted or unsubstituted heterocyclic groups optionally containing also an atom of oxygen, sulfur or a second atom of nitrogen as a ring member. Also disclosed and claimed are pharmaceutical compositions containing such compounds, and novel intermediates for their production, having the formulae: and
    2,4-Diaminoquinazolinesoftheformula: 及其药学上可接受的盐类公开并声称是具有有用的抗高血压活性的新型化合物,其中:Y'是氢或氯,Y2是OR,Y'是氢或OR,这样,当Y'是氢时,Y3是OR,当Y'是氯时,Y3是氢或OR;R代表具有1至3个碳原子的烷基;当单独使用时,R1和R2各自是氢、具有1至5个碳原子的烷基、具有3至8个碳原子的环烷基、各自具有3至5个碳原子的烯基或炔基或具有2至5个碳原子的羟基取代的烷基;当 R 和 R2 与它们所连接的氮原子结合在一起时,R 和 R2 形成若干指定的取代或未取代的杂环基团中的任一个,这些杂环基团还可选择含有一个氧原子、硫原子或第二个氮原子作为环成员。本发明还公开了含有此类化合物的药物组合物,以及用于生产此类化合物的新型中间体,其结构式为 和
  • US4287341A
    申请人:——
    公开号:US4287341A
    公开(公告)日:1981-09-01
  • US4351940A
    申请人:——
    公开号:US4351940A
    公开(公告)日:1982-09-28
  • US4377581A
    申请人:——
    公开号:US4377581A
    公开(公告)日:1983-03-22
  • Alkoxy-substituted-6-chloro-quinazoline-2,4-diones
    申请人:Pfizer Inc.
    公开号:US04287341A1
    公开(公告)日:1981-09-01
    2,4-Diaminoquinazolines of the formula ##STR1## wherein Y.sup.1 is hydrogen or chloro, Y.sup.2 is OR, Y.sup.3 is hydrogen or OR such that when Y.sup.1 is hydrogen, Y.sup.3 is OR and when Y.sup.1 is chloro, Y.sup.3 is hydrogen or OR, and the pharmaceutically acceptable salts thereof; R represents an alkyl group having from one to three carbon atoms; taken separately, R.sup.1 and R.sup.2 are each hydrogen, alkyl having from one to five carbon atoms, cycloalkyl having from three to eight carbon atoms, alkenyl or alkynyl each having from three to five carbon atoms or hydroxy substituted alkyl having from two to five carbon atoms, when taken together with the nitrogen atom to which they are attached R.sup.1 and R.sup.2 form a substituted or unsubstituted heterocyclic group optionally containing an atom of oxygen, sulfur or a second atom of nitrogen as a ring member; their use as antihypertensive agents, pharmaceutical compositions containing them and intermediates for their production.
    2,4-二氨基喹唑啉的化学式为##STR1##,其中Y.sup.1为氢或氯,Y.sup.2为OR,Y.sup.3为氢或OR,当Y.sup.1为氢时,Y.sup.3为OR,当Y.sup.1为氯时,Y.sup.3为氢或OR,以及其药用盐;R代表一个具有一至三个碳原子的烷基基团;单独取R.sup.1和R.sup.2分别为氢、具有一至五个碳原子的烷基、具有三至八个碳原子的环烷基、具有三至五个碳原子的烯基或炔基,或具有两至五个碳原子的羟基取代的烷基,当与它们连接的氮原子一起时,R.sup.1和R.sup.2形成一个取代或未取代的杂环基团,该基团可选地含有一个氧原子、硫原子或第二个氮原子作为环成员;它们作为降压药剂的用途,含有它们的药物组合物以及它们生产的中间体。
查看更多