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

(E)-4-(3-bromophenyl)-3-ethoxycarbonylbut-3-enoic acid | 178876-98-7

中文名称
——
中文别名
——
英文名称
(E)-4-(3-bromophenyl)-3-ethoxycarbonylbut-3-enoic acid
英文别名
——
(E)-4-(3-bromophenyl)-3-ethoxycarbonylbut-3-enoic acid化学式
CAS
178876-98-7
化学式
C13H13BrO4
mdl
——
分子量
313.148
InChiKey
GEJTYFGNWKOJJX-UXBLZVDNSA-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:
    443.1±45.0 °C(Predicted)
  • 密度:
    1.487±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    18
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Cyclopropylindole derivatives
    摘要:
    式(III)或(V)的化合物中,其中是固体支撑;L是连接基团或单键;T是组合单元;n是正整数,如果n大于1,则每个T可能不同:X是亲电离开基团;Y从NH-Prot、O-Prot、S-Prot、NO2、—NHOH、N3、NHR、NRR、N═NR、N(O)RR、NHSO2R、N═N═PhR、SR或SSR中选择,其中Prot代表保护基团;A和B共同代表一个融合的苯或吡咯环(在任何方向),可选地由最多分别从R、OH、OR、卤、硝基、氨基、Me3Sn、CO2H、CO2R中独立选择的4个或2个基团取代,R1是氮保护基团,如果Y包括保护基团,则这些保护基团是正交的,R2和R7分别独立选择自H、R、OH、OR、卤、硝基、氨基、Me3Sn和其他相关化合物和化合物集合。
    公开号:
    US06909006B1
  • 作为产物:
    描述:
    参考文献:
    名称:
    AN EFFICIENT METHOD FOR THE SYNTHESIS OF SUBSTITUTED 4-ACETOXYNAPHTHALENE-2-CARBOXYLATE ESTERS, ETHYL 4-ACETOXYBENZOFURAN-6-CARBOXYLATE, AND ETHYL 4-ACETOXYBENZOTHIOPHENE-6-CARBOXYLATE
    摘要:
    DOI:
    10.1515/hc.2003.9.6.587
点击查看最新优质反应信息

文献信息

  • DICHROIC-PHOTOCHROMIC COMPOUNDS AND DEVICES
    申请人:Alphamicron, Inc.
    公开号:EP2076504B1
    公开(公告)日:2014-05-14
  • DICHROIC-PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRAN COMPOUNDS AND DEVICES
    申请人:AlphaMicron Incorporated
    公开号:US20140197361A1
    公开(公告)日:2014-07-17
    A naphthopyran compound represented by the formula B 1 and B 2 are selected independently from the group consisting of a phenyl, naphthyl, or heterocyclic aromatic group, or may combine to form one or more aromatic rings. B 1 and B 2 may further include one or more substituents. R 3 , R 4 , R 5 , R 6 , and R 16 are selected independently from the group consisting of hydrogen, halogen, —R a , —OH, —OR a , —O—CO—R a , —CN, —NO 2 , —SO 2 R a , —SOR a , —SH, —SR a , —NH 2 , —NHR a , —NR a R a , or —NR b R c ; or wherein R 5 and R 6 combine to form a cyclic group. R a may include an alkyl, polycycloalkyl, alkenyl, polyalkenyl, haloalkyl, perhaloalkyl, alkynyl, polyalkynyl, hydroxyalkynyl, polyhydroxyalkynyl; or (C 3-20 )cycloalkyl group. R b and R c may include hydrogen or alkyl groups, or may combine to form a saturated heterocyclic group, or together with an adjacent phenyl group may form a julolidinyl group. R 7 is a mesogenic group. And the naphthopyran, which may be referred to as a dichroic-photochromic compound, may be incorporated into an optical article.
  • US9102652B2
    申请人:——
    公开号:US9102652B2
    公开(公告)日:2015-08-11
  • [EN] DICHROIC-PHOTOCHROMIC COMPOUNDS AND DEVICES<br/>[FR] COMPOSÉS ET DISPOSITIFS DICHROÏQUES-PHOTOCHROMES
    申请人:ALPHAMICRON INC
    公开号:WO2008051420A2
    公开(公告)日:2008-05-02
    [EN] A naphthopyran compound represented by the formula (I) B1 and B2 may include a phenyl, naphthyl, or heterocyclic aromatic group, or may combine to form one or more aromatic rings. B1 and B2 may further include one or more substituents. Ra may include an alkyl, polycycloalkyl, alkenyl, polyalkenyl, haloalkyl, perhaloalkyl, alkynyl, polyalkynyl, hydroxyalkynyl, polyhydroxyalkynyl; or (C3-20)cycloalkyl group. Rb and Rc may include hydrogen or alkyl groups, or may combine to form a saturated heterocyclic group, or rogether with an adjacent phenyl group may form a julolidinyl group. R3, R4, R5, R6, and R10 may include hydrogen, halogen, -Ra, -OH, -ORa, -O-CO-Ra, -CN, -NO2, -SO2Ra, -SORa, -SH, -SRa, -NH2, -NHRa, -NRaRa, or -NRbRc; or any two or more may combine to form a cyclic group. R7 is a mesogenic group. And the naphthopyran, which may be referred to as a dichroic-photochromic compound, may be incorporated into an optical article.
    [FR] Dans le composé de naphtopyrane selon l'invention représenté par la formule (I), B1 et B2 peuvent comprendre un groupe phényle, naphtyle ou un hétérocycle aromatique, ou peuvent se combiner pour constituer un cycle aromatique ou plus. B1 et B2 peuvent en outre comprendre un substituant ou plus. Ra peut comprendre un groupe alkyle, polycycloalkyle, alcényle, polyalcényle, haloalkyle, perhalogénoalkyle, alcynyle, polyalcynyle, hydroxyalcynyle, polyhydroxyalcynyle ou cycloalkyle en C3 à C20. Rb et Rc peuvent comprendre de l'hydrogène ou des groupes alkyles, ou peuvent se combiner pour constituer un groupe hétérocyclique saturé, ou former un groupe julolidinyle avec un groupe phényle adjacent. R3, R4, R5, R6, et R10 peuvent comprendre un hydrogène, un halogène, -Ra, -OH, -ORa, -O-CO-Ra, -CN, -NO2, -SO2Ra, -SORa, -SH, -SRa, -NH2, -NHRa, -NRaRa, ou -NRbRc ; ou deux d'entre eux ou plus peuvent se combiner pour constituer un groupe cyclique. R7 est un groupe mésogénique. Et le naphtopyrane, auquel on peut se référer comme un composé dichroïque-photochrome, peut être incorporé dans un appareil optique.
  • AN EFFICIENT METHOD FOR THE SYNTHESIS OF SUBSTITUTED 4-ACETOXYNAPHTHALENE-2-CARBOXYLATE ESTERS, ETHYL 4-ACETOXYBENZOFURAN-6-CARBOXYLATE, AND ETHYL 4-ACETOXYBENZOTHIOPHENE-6-CARBOXYLATE
    作者:Hari Pati、Regan LeBlanc、Moses Lee
    DOI:10.1515/hc.2003.9.6.587
    日期:2003.1
查看更多