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(E)-pent-2-enoyl-carbamic acid methyl ester | 948847-52-7

中文名称
——
中文别名
——
英文名称
(E)-pent-2-enoyl-carbamic acid methyl ester
英文别名
methyl N-[(E)-pent-2-enoyl]carbamate
(E)-pent-2-enoyl-carbamic acid methyl ester化学式
CAS
948847-52-7
化学式
C7H11NO3
mdl
——
分子量
157.169
InChiKey
CKDGGGAKWFCSJB-SNAWJCMRSA-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

  • 熔点:
    87-88 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
  • 密度:
    1.068±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    55.4
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (E)-pent-2-enoyl-carbamic acid methyl ester 在 Pd(OTf)2 吡啶 、 sodium tetrahydroborate 、 (S)-P-Phos 、 potassium tert-butylate 、 magnesium chloride 作用下, 以 乙醇二氯甲烷甲苯 为溶剂, 反应 50.5h, 生成 托彻普
    参考文献:
    名称:
    A Concise Asymmetric Synthesis of Torcetrapib
    摘要:
    Optically active torcetrapib was synthesized in seven steps from achiral precursors without the need for protecting groups, utilizing an enantioselective aza-Michael reaction to achieve asymmetry.
    DOI:
    10.1021/jo071031g
  • 作为产物:
    描述:
    N-(2-diethoxyphosphorylethanoyl)carbamic acid methyl ester 、 丙醛1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下, 以 四氢呋喃 为溶剂, 以95%的产率得到(E)-pent-2-enoyl-carbamic acid methyl ester
    参考文献:
    名称:
    A Concise Asymmetric Synthesis of Torcetrapib
    摘要:
    Optically active torcetrapib was synthesized in seven steps from achiral precursors without the need for protecting groups, utilizing an enantioselective aza-Michael reaction to achieve asymmetry.
    DOI:
    10.1021/jo071031g
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文献信息

  • Process for producing optically active beta-amino acid derivatives
    申请人:Sodeoka Mikiko
    公开号:US20060205968A1
    公开(公告)日:2006-09-14
    The present invention is to provide a method for producing the desired optically active β-amino acid derivatives of high optical purities in high yields, without requiring a step of deprotection. More particularly, the present invention relates to a method for producing an optically active β-amino acid derivative or a salt thereof represented by the formula (2): which comprises reacting an α,β-unsaturated carboxylic acid derivative or a salt thereof represented by the formula (1): with an amines or a salt thereof in the presence of a chiral catalyst and in the presence or absence of an acid.
    本发明提供了一种生产所需的高光学纯度的β-氨基酸衍生物的方法,高产率,不需要去保护步骤。更具体地,本发明涉及一种生产由公式(2)表示的光学活性β-氨基酸衍生物或其盐的方法,其中该方法包括在手性催化剂的存在下,在酸的存在或缺失下,将由公式(1)表示的α,β-不饱和羧酸衍生物或其盐与胺或其盐反应。
  • WO2008/59051
    申请人:——
    公开号:——
    公开(公告)日:——
  • PROCESS FOR PRODUCING OPTICALLY ACTIVE BETA-AMINO ACID DERIVATIVES
    申请人:Takasago International Corporation
    公开号:EP1656342A2
    公开(公告)日:2006-05-17
  • US7351849B2
    申请人:——
    公开号:US7351849B2
    公开(公告)日:2008-04-01
  • [EN] PROCESS FOR PRODUCING OPTICALLY ACTIIVE BETA-AMINO ACID DERIVATIVES<br/>[FR] PROCEDE POUR PRODUIRE DES DERIVES D'ACIDES AMINES BETA A ACTIVITE OPTIQUE
    申请人:TAKASAGO PERFUMERY CO LTD
    公开号:WO2005016866A2
    公开(公告)日:2005-02-24
    The present invention is to provide a method for producing the desired optically active β-amino acid derivatives of high optical purities in high yields, without requiring a step of deprotection. More particularly, the present invention relates to a method for producing an optically active β-amino acid derivative or a salt thereof represented by the formula (2): which comprises reacting an α,β-unsaturated carboxylic acid derivative or a salt thereof represented by the formula (1): with an amines or a salt thereof in the presence of a chiral catalyst and in the presence or absence of an acid.
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