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(αR,βR)-β-ethyl-α-methyl-3-(phenylmethoxy) benzenepropanoic acid | 1367878-84-9

中文名称
——
中文别名
——
英文名称
(αR,βR)-β-ethyl-α-methyl-3-(phenylmethoxy) benzenepropanoic acid
英文别名
(αR,βR)-β-ethyl-α-methyl-3-(phenylmethoxy)benzenepropanoic acid;(2R,3R)-3-(3-(benzyloxy)phenyl)-2-methylpentanoic acid;(2R,3R)-3-[3-(benzyloxy)phenyl]-2-methylpentanoic acid;(alphaR,betaR)-beta-ethyl-alpha-methyl-3-(phenylmethoxy)benzenepropanoic acid;(2R,3R)-2-methyl-3-(3-phenylmethoxyphenyl)pentanoic acid
(αR,βR)-β-ethyl-α-methyl-3-(phenylmethoxy) benzenepropanoic acid化学式
CAS
1367878-84-9
化学式
C19H22O3
mdl
——
分子量
298.382
InChiKey
UFRUNQQHEZWMDW-RDTXWAMCSA-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

物化性质

  • 沸点:
    446.2±33.0 °C(Predicted)
  • 密度:
    1?+-.0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.6
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.32
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • [EN] TAPENTADOL MALEATE AND CRYSTALLINE FORMS THEREOF<br/>[FR] MALÉATE DE TAPENTADOL ET FORMES CRISTALLINES ASSOCIÉES
    申请人:FARMA GRS D O O
    公开号:WO2014108514A1
    公开(公告)日:2014-07-17
    Disclosed herein is a novel and stable salt of tapentadol, tapentadol maleate, its polymorphic Forms as well as processes for its preparation, pharmaceutical compositions, and preparation thereof.
    本文揭示了一种新颖且稳定的托瑞哌酯盐,即托瑞哌酯盐酸盐,以及其多晶形式、制备过程、制药组合物及其制备方法。
  • SUBSTITUTED N-PENTANAMIDE COMPOUNDS, PREPARATION METHOD AND THE USE THEREOF
    申请人:SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    公开号:US20160102047A1
    公开(公告)日:2016-04-14
    The present invention relates to a (2R,3R)-3-(3-substituted phenyl)-2-methyl n-pentanamide compounds as shown in the formula I and the preparation method thereof, wherein, the substituents are as defined in the specification, the present invention further relates to a use of the above compounds for the preparation of tapentadol II or its pharmaceutically acceptable salt, and the intermediates involved in the preparation process
    本发明涉及一种(2R,3R)-3-(3-取代苯基)-2-甲基n-戊酰胺化合物,如公式I所示,以及其制备方法,其中,取代基如规范中所定义,本发明还涉及上述化合物用于制备tapentadol II或其药学上可接受的盐,以及制备过程中涉及的中间体。
  • [EN] CRYSTALLINE FORMS OF TAPENTADOL INTERMEDIATE<br/>[FR] FORMES CRISTALLINES D'INTERMÉDIAIRE DU TAPENTADOL
    申请人:FARMA GRS D O O
    公开号:WO2015091068A1
    公开(公告)日:2015-06-25
    The present invention pertains to a crystalline and stable form of (βR,γR)-γ-ethyl-N,N,β-trimethyl-3-(phenylmethoxy)benzenepropanamine, as well as to processes for its preparation, and its use in the preparation of tapentadol and pharmaceutically acceptable salts thereof.
    本发明涉及(βR,γR)-γ-乙基-N,N,β-三甲基-3-(苯甲氧基)苯丙胺的晶体稳定形式,以及其制备方法和在制备tapentadol及其药物可接受盐中的使用。
  • EP2671878
    申请人:——
    公开号:——
    公开(公告)日:——
  • A practical and enantioselective synthesis of tapentadol
    作者:Qiang Zhang、Jian-Feng Li、Guang-Hui Tian、Rong-Xia Zhang、Jin Sun、Jin Suo、Xin Feng、Du Fang、Xiang-Rui Jiang、Jing-Shan Shen
    DOI:10.1016/j.tetasy.2012.03.012
    日期:2012.4
    A practical and enantioselective synthetic method for tapentadol has been described. Starting from inexpensive and readily available (E)-3-(3-(benzyloxy)phenyl)acrylic acid, tapentadol was prepared in seven steps (44% overall yield and 99.9% de) in more than 100 g batches, without any chromatographic purification. An Evans' chiral auxiliary based conjugate addition and alkylation were used as the key steps. (C) 2012 Elsevier Ltd. All rights reserved.
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