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(Z)-3-(methylamino)-1-(thiophen-2-yl)prop-2-en-1-one | 663603-70-1

中文名称
——
中文别名
——
英文名称
(Z)-3-(methylamino)-1-(thiophen-2-yl)prop-2-en-1-one
英文别名
(Z)-N-monomethyl-3-oxo-3-(thien-2-yl)propenamine;(Z)-N-monomethyl-3-oxo-3-(2-thienyl)propenamine;(Z)-3-(methylamino)-1-thiophen-2-ylprop-2-en-1-one
(Z)-3-(methylamino)-1-(thiophen-2-yl)prop-2-en-1-one化学式
CAS
663603-70-1
化学式
C8H9NOS
mdl
——
分子量
167.232
InChiKey
KGKLCDPSRAKPME-PLNGDYQASA-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):
    2
  • 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:
    57.3
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:354886287d32c93b4b85d450df4881a6
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (Z)-3-(methylamino)-1-(thiophen-2-yl)prop-2-en-1-one 在 sodium tetrahydroborate 、 溶剂黄146sodium hydroxide 作用下, 以 甲苯 为溶剂, 反应 2.0h, 以75%的产率得到3-甲基氨基-1-(2-噻吩)-1-丙醇
    参考文献:
    名称:
    PROCESS FOR PRODUCING N-MONOALKYL-3-HYDROXY-3-(2-THIENYL)PROPANAMINE AND INTERMEDIATE
    摘要:
    公开号:
    EP1541569B1
  • 作为产物:
    描述:
    盐酸甲胺 、 βeta;-oxo-βeta;-(2-thienyl)propanal sodium salt 在 sodium hydroxide 作用下, 以 甲醇 为溶剂, 反应 5.33h, 以74.8%的产率得到(Z)-3-(methylamino)-1-(thiophen-2-yl)prop-2-en-1-one
    参考文献:
    名称:
    PROCESS FOR PRODUCING N-MONOALKYL-3-HYDROXY-3-(2-THIENYL)PROPANAMINE AND INTERMEDIATE
    摘要:
    公开号:
    EP1541569B1
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文献信息

  • An efficient method for the synthesis of 2-pyridones <i>via</i> C–H bond functionalization
    作者:Shuguang Zhou、Duan-Yang Liu、Suo Wang、Jie-Sheng Tian、Teck-Peng Loh
    DOI:10.1039/d0cc06834a
    日期:——
    A simple and practical method to access N-substituted 2-pyridones via a formal [3+3] annulation of enaminones with acrylates based on RhIII-catalyzed C–H functionalization was developed. Control and deuterated experiments led to a plausible mechanism involving C–H bond cross-coupling and aminolysis cyclization. This strategy provides a short synthesis of structural motifs of N-substituted 2-pyridones
    开发了一种简单实用的方法,通过基于Rh III催化的C–H官能化,通过烯丙酮与丙烯酸酯的正式[3 + 3]环合反应,获得N-取代的2-吡啶酮。对照和氘代实验导致了一个合理的机制,涉及C–H键交叉偶联和氨解环化。该策略提供了N-取代的2-吡啶酮的结构基序的简短合成。
  • Ruthenium-Catalyzed Asymmetric Hydrogenation of β-Keto- enamines: An Efficient Approach to Chiral γ-Amino Alcohols
    作者:Huiling Geng、Xiaowei Zhang、Mingxin Chang、Le Zhou、Wenjun Wu、Xumu Zhang
    DOI:10.1002/adsc.201100305
    日期:2011.11
    highly efficient and enantioselective hydrogenation of unprotected β-ketoenamines catalyzed with ruthenium(II) dichloro(S)-(−)-2,2′-bis[di(3,5-xylyl)phosphino]-1,1′-binaphthyl}[(2S)-(+)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine] Ru[(S)-xylbinap][(S)-daipen]Cl2} has been successfully developed. This methodology provides a straightforward access to free γ-secondary amino alcohols, which are
    钌(II)二氯(S)-(-)-2,2'-双[di(3,5-二甲苯基)膦基] -1,1'-催化的未保护的β-酮烯胺的高效对映选择性氢化双萘基} [(2 S)-(+)-1,1-双(4-甲氧基苯基)-3-甲基-1,2-丁二胺] Ru [(S)-xylbinap] [(S)-daipen] Cl 2 }已成功开发。这种方法可以直接获取游离的γ-仲氨基醇,这是各种药物和天然产品的关键组成部分,在所有情况下均具有高产率(> 99%)和出色的对映选择性(ee高达99%)。
  • Process for producing n-monoalkyl-3-hydroxy-3-(2-thienyl)propanamine and intermediate
    申请人:Kogami Kenji
    公开号:US20050240030A1
    公开(公告)日:2005-10-27
    The present invention provides a process for producing an N-monoalkyl-3-hydroxy-3-(2-thienyl)propanamine represented by General Formula (2): wherein R is C 1-4 alkyl, comprising the step of reducing (Z)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine represented by General Formula (1): wherein R is as defined above. According to the present invention, an N-monoalkyl-3-hydroxy-3-(2-thienyl)propanamine which is for use as an intermediate for various pharmaceuticals can be produced in an industrially inexpensive and easy manner.
    本发明提供了一种生产N-单烷基-3-羟基-3-(2-噻吩基)丙胺的方法,该化合物由通式(2)表示:其中R为C1-4烷基,包括还原通式(1)所示的(Z)-N-单烷基-3-酮基-3-(2-噻吩基)丙烯胺的步骤:其中R如上所定义。根据本发明,可以以工业上廉价和容易的方式生产用于各种药物的中间体N-单烷基-3-羟基-3-(2-噻吩基)丙胺。
  • (E)-N-MONOALKYL-3-OXO-3-(2-THIENYL) PROPENAMINE AND PROCESS FOR PRODUCING THE SAME AND PROCESS FOR PRODUCING (E,Z)-N-MONOALKYL-3-OXO-3-(2-THIENYL) PROPENAMINE
    申请人:SATAKE Syuzo
    公开号:US20120149917A1
    公开(公告)日:2012-06-14
    The present invention provides a process for producing (E)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine represented by Formula (1); wherein R is a C 1-4 alkyl, the method comprising the steps of: maintaining a solution containing (Z)—N-monoalkyl-3-oxo-3-(2-thienyl)propenamine dissolved therein at 25° C. or below to deposit crystals and separating crystals having a particle diameter of 100 μm or less from the deposited crystals; and a process for producing (E,Z)—N-monoalkyl-3-oxo-3-(2-thienyl)propenamine comprising the steps of: reacting an alkali metal salt of β-oxo-β-(2-thienyl)propanal with a monoalkylamine compound; adding a water-insoluble organic solvent to the resulting reaction mixture; adding seed crystals containing (E)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine to an organic layer obtained by conducting separation; and keeping the resulting mixture at 25° C. or below.
    本发明提供了一种制备式(1)所表示的(E)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的方法;其中R是C1-4烷基,该方法包括以下步骤:在25℃或以下维持含有溶解的(Z)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的溶液以沉淀晶体,并从沉淀晶体中分离出粒径为100μm或以下的晶体;以及制备(E,Z)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的方法,包括以下步骤:将β-氧代-β-(2-噻吩基)丙醛的碱金属盐与单烷基胺化合物反应;向所得反应混合物中加入水不溶性有机溶剂;向通过分离得到的有机层中加入含有(E)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的种子晶体;并将所得混合物保持在25℃或以下。
  • (E)-N-Monoalkyl-3-Oxo-3-(2-Thienyl) Propenamine and Process for Producing the Same and Process for Producing (E,Z)-N-Monoalkyl-3-Oxo-3-(2-Thienyl) Propenamine
    申请人:Satake Syuzo
    公开号:US20090137823A1
    公开(公告)日:2009-05-28
    The present invention provides a process for producing (E)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine represented by Formula (1); wherein R is a C 1-4 alkyl, the method comprising the steps of: maintaining a solution containing (Z)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine dissolved therein at 25° C. or below to deposit crystals and separating crystals having a particle diameter of 100 μm or less from the deposited crystals; and a process for producing (E,Z)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine comprising the steps of: reacting an alkali metal salt of β-oxo-β-(2-thienyl)propanal with a monoalkylamine compound; adding a water-insoluble organic solvent to the resulting reaction mixture; adding seed crystals containing (E)-N-monoalkyl-3-oxo-3-(2-thienyl)propenamine to an organic layer obtained by conducting separation; and keeping the resulting mixture at 25° C. or below.
    本发明提供了一种制备由式(1)表示的(E)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的方法;其中R是C1-4烷基,该方法包括以下步骤:在25℃或以下维持含有(Z)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺溶解的溶液以沉淀晶体,并从沉淀晶体中分离出粒径小于100μm的晶体;以及制备(E,Z)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的方法,包括以下步骤:将β-氧代-β-(2-噻吩基)丙醛的碱金属盐与单烷基胺化合物反应;向所得反应混合物中加入水不溶性有机溶剂;向通过分离得到的有机层中加入含有(E)-N-单烷基-3-氧代-3-(2-噻吩基)丙烯胺的种子晶体;并将所得混合物维持在25℃或以下。
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