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-hydroxy-phenoxy)-acetaldehyde | 118022-34-7

中文名称
——
中文别名
——
英文名称
(2-hydroxy-phenoxy)-acetaldehyde
英文别名
(2-Hydroxy-phenoxy)-acetaldehyd;2-Oxy-phenoxyacetaldehyd;2-(2-Hydroxy-phenoxy)-acetaldehyde;2-(2-hydroxyphenoxy)acetaldehyde
(2-hydroxy-phenoxy)-acetaldehyde化学式
CAS
118022-34-7
化学式
C8H8O3
mdl
——
分子量
152.15
InChiKey
VANFMVBCKFTYDS-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):
    0.8
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

点击查看最新优质反应信息

文献信息

  • Process for the preparation of tamsulosin and intermediates thereof
    申请人:Mendes Zita
    公开号:US20090234154A1
    公开(公告)日:2009-09-17
    A process for producing tamsulosin of formula I and pharmaceutically acceptable addition salts, thereof comprises the steps of: a) Reacting compound R,R-[2-(4-methoxy-phenyl)-1-methyl-ethyl]-(1-phenyl-ethyl)-amine of formula II or a salt thereof with chlorosulfonic acid with or without an organic solvent, to obtain compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III b) Hydrogenolysis of compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III or a salt thereof carried out in an alcohol in the presence of a palladium catalyst using hydrogen or a source of hydrogen, to obtain compound R-(−)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV c) Reacting primary amine R-(−)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV, or a salt thereof, with a compound of formula V wherein X represents an halogen atom selected from the group consisting of Cl; Br and I, to obtain 5-(2R)-2-[2-(2-ethoxy-phenoxy)-ethylamino]-propyl}-2-methoxy-benzenesulfonic acid compound of formula VI d) Reacting compound of formula VI with an halogenating agent, to obtain the corresponding sulfonylchloride of formula VII. e) Reacting compound VII with ammonia to obtain compound I.
    生产公式I的盐酸他唑嗪及其药用可接受盐的方法包括以下步骤: a)将公式II化合物R,R-[2-(4-甲氧基苯基)-1-甲基乙基]-(1-苯基乙基)-胺或其盐与氯磺酸在有机溶剂的存在下或无机溶剂的缺席下反应,得到公式III的R,R-2-甲氧基-5-[2-(1-苯基乙基氨基)-丙基]-苯磺酸化合物。 b)在存在钯催化剂的情况下,使用氢气或氢源,在醇的存在下对公式III的R,R-2-甲氧基-5-[2-(1-苯基乙基氨基)-丙基]-苯磺酸化合物或其盐进行氢解反应,得到公式IV的R-(−)-5-(2-氨基丙基)-2-甲氧基苯磺酸化合物。 c)将公式IV的主要氨基R-(−)-5-(2-氨基丙基)-2-甲氧基苯磺酸化合物或其盐与公式V的化合物反应,其中X代表从Cl、Br和I组成的卤素原子,以得到公式VI的5-(2R)-2-[2-(2-乙氧基苯氧基)-乙基氨基]-丙基}-2-甲氧基苯磺酸化合物。 d)将公式VI的化合物与卤化试剂反应,得到相应的公式VII的磺酰氯。 e)将公式VII的化合物与氨反应,得到公式I的化合物。
  • DENTAL GLUE, GLUE INJECTOR, AND DEVICE FOR DETECTING INJECTED GLUE
    申请人:Kusano, Kazunori
    公开号:EP1027876A1
    公开(公告)日:2000-08-16
    A paste formulation for dental use, a paste injector, and a system for detecting paste filling are disclosed. The paste formulation includes electric conductive material. The present invention also discloses the system for detecting paste filling comprising a paste injector (1) containing electric conductive paste (D) and an electric conductive member for electrically connecting the electric conductive paste (D) to an external electrode, a current detector (101) for detecting the current flowing through the electric conductive paste (D) reserved in the container portion (1), and a current display device (105) for indicating the current flowing through the electronic conductive paste (D).
    本发明公开了一种牙膏配方、牙膏注射器和牙膏填充检测系统。牙膏配方包括导电材料。本发明还公开了用于检测牙膏填充情况的系统,该系统包括一个牙膏注射器 (1),其中含有导电牙膏 (D) 和一个用于将导电牙膏 (D) 与外部电极电连接的导电部件;一个用于检测流经容器部分 (1) 中预留的导电牙膏 (D) 的电流的电流检测器 (101);以及一个用于显示流经电子导电牙膏 (D) 的电流的电流显示装置 (105)。
  • Paste formulation for dental use, a paste injector, and a system for detecting of paste filling
    申请人:——
    公开号:US20020045148A1
    公开(公告)日:2002-04-18
    A paste formulation for dental use, a paste injector, and a system for detecting paste filling are disclosed. The paste formulation includes electric conductive material. The present invention also discloses the system for detecting paste filling comprising a paste injector ( 1 ) containing electric conductive paste (D) and an electric conductive member for electrically connecting the electric conductive paste (D) to an external electrode, a current detector ( 101 ) for detecting the current flowing through the electric conductive paste (D) reserved in the container portion ( 1 ), and a current display device ( 105 ) for indicating the current flowing through the electronic conductive paste (D).
    本发明公开了一种牙膏配方、牙膏注射器和牙膏填充检测系统。牙膏配方包括导电材料。本发明还公开了牙膏填充检测系统,该系统包括一个牙膏注射器 ( 1 ) 含有导电浆料 (D) 和用于将导电浆料 (D) 与外部电极电连接的导电部件、电流检测器 ( 101 ) 用于检测流经容器部分( 1 ) 和电流显示装置 ( 105 ) 用于显示流过导电膏 (D) 的电流。
  • Root canal restoration dental material and a paste formulation for root canal restoration
    申请人:Kusano Kazunori
    公开号:US20050282116A1
    公开(公告)日:2005-12-22
    The present invention provides a root canal restoration dental material and a paste formulation for root canal restoration which make it possible to examine a matching condition within a root canal through electronic measurement such as impedance measurement. The root canal restoration dental material of the present invention includes carbonnanotube. Further according to the present invention, a root canal restoration dental material includes a thermo-plastic polymer and an electric conductive material comprising carbonnanotube. The carbonnanotube is present in the material from approximately 0.5 to approximately 25 mass %. According to the present invention, a paste formulation for root canal restoration, in which a root canal restoration paste and an electric conductive material including carbonnanotube are present in the paste formulation, is provided.
    本发明提供了一种根管修复牙科材料和用于根管修复的糊剂配方,可通过电子测量(如阻抗测量)检查根管内的匹配状况。本发明的根管修复牙科材料包括碳纳米管。进一步根据本发明,根管修复牙科材料包括热塑聚合物和导电材料,导电材料包括碳纳米管。碳纳米管在材料中的含量约为 0.5 至 25%。根据本发明,提供了一种用于根管修复的糊剂配方,其中根管修复糊剂和包括碳纳米管在内的导电材料存在于糊剂配方中。
  • Moureu, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1898, vol. 126, p. 1658
    作者:Moureu
    DOI:——
    日期:——
查看更多