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

1-Aethyl-1,4,5,6-Tetrahydropyrimidin | 1615-04-9

中文名称
——
中文别名
——
英文名称
1-Aethyl-1,4,5,6-Tetrahydropyrimidin
英文别名
1-Ethyl-1,4,5,6-tetrahydro-pyrimidin;1-ethyl-1,4,5,6-tetrahydro-pyrimidine;1-ethyl-5,6-dihydro-4H-pyrimidine
1-Aethyl-1,4,5,6-Tetrahydropyrimidin化学式
CAS
1615-04-9
化学式
C6H12N2
mdl
——
分子量
112.175
InChiKey
QHIQCBMIJCALOI-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):
    0.1
  • 重原子数:
    8
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    15.6
  • 氢给体数:
    0
  • 氢受体数:
    1

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 pyrimidine and 2-alkylpyrimidine
    申请人:STAMICARBON B.V.
    公开号:EP0192299A1
    公开(公告)日:1986-08-27
    The invention provides a process for the preparation of pyrimidine, 2-methyl- and/or 2-ethylpyrimidine, characterized in that for pyrimidine a nitrogen reactant, chosen from the reaction product of formamide with 1,3-diaminopropane in the liquid phase, 1-amino-3-formamidopropane, 1,4,5,6-tetrahydropyrimidine and/or 1,3-diformamidopropane, that for 2-methyipyrimidine 1-amino-3-acetamidopropane. 2-methyl-1,4,5,6- tetrahydropyrimidine and/or 1,3-diacetamidopropane, and that for 2-ethylpyrimidine 1-amino-3-propionamidopropane, 2-ethyl-1,4,5,6-tetrahydropyrimidine and/or 1,3- dipropionamidopropane is/are contacted with a palladium-containing catalyst, this being effected in the gas phase at a temperature between 200 and 550 □C and in the presence of a carbon monoxide-hydrogen reactant, and that pyrimidine, 2-methyl-and/or 2-ethyl-pyrimidine is recovered from the reaction mixture obtained.
    本发明提供了一种制备嘧啶、2-甲基和/或 2-乙基嘧啶的工艺,其特征在于,对于嘧啶,氮反应物选自甲酰胺与 1,3-二氨基丙烷在液相中的反应产物、 1-氨基-3-甲酰胺基丙烷、1,4,5,6-四氢嘧啶和/或 1,3-二甲酰胺基丙烷,2-甲基嘧啶的反应物为 1-氨基-3-乙酰胺基丙烷。2-甲基-1,4,5,6-四氢嘧啶和/或 1,3-二乙酰氨基丙烷,以及 2-乙基-1,4,5,6-四氢嘧啶和/或 1,3-二丙酰氨基丙烷,都要与含钯催化剂接触、在气相中,温度介于 200 ℃ 和 550 ℃ 之间,并有一氧化碳-氢反应物存在的情况下进行,从得到的反应混合物中回收嘧啶、2-甲基和/或 2-乙基嘧啶。
  • Verfahren zur Herstellung von 4-Nitrodiphenylaminen
    申请人:BAYER AG
    公开号:EP0075174B1
    公开(公告)日:1985-08-07
  • VERFAHREN ZUR HERSTELLUNG VON ORGANYLOXYGRUPPEN AUFWEISENDEN ORGANOSILICIUMVERBINDUNGEN
    申请人:Wacker Chemie AG
    公开号:EP3344684A1
    公开(公告)日:2018-07-11
  • Processes for the Synthesis of Compounds from Cyclic Carbonates
    申请人:Iyer Ramesh
    公开号:US20120238661A1
    公开(公告)日:2012-09-20
    The invention provides compounds containing the ring-opening products of ethylenically unsaturated cyclic carbonates for use in preparing hydrogel polymers, as well as methods for their preparation. A preferred method of the invention includes the reaction of nucleophilic compounds containing Si, F, N or O atoms, or combinations thereof, or latent moieties in the form of unsaturated or hydroxylated functional groups, with ethylenically unsaturated glycerol carbonate derivatives. The compounds and hydrogel polymers are useful for the preparation of contact lenses.
  • US4404400A
    申请人:——
    公开号:US4404400A
    公开(公告)日:1983-09-13
查看更多