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

(2E)-3-{4-[(ethoxycarbonyl)oxy]phenyl}prop-2-enoic acid | 22867-43-2

中文名称
——
中文别名
——
英文名称
(2E)-3-{4-[(ethoxycarbonyl)oxy]phenyl}prop-2-enoic acid
英文别名
4-ethoxycarbonyloxy-trans-cinnamic acid;4-Aethoxycarbonyloxy-trans-zimtsaeure;4-Carbaethoxyoxy-zimtsaeure;(2E)-3-{4-[(ethoxycarbonyl)oxy]phenyl}acrylic acid;trans-p-Ethoxycarbonyloxy-zimtsaeure;(E)-3-(4-ethoxycarbonyloxyphenyl)prop-2-enoic acid
(2E)-3-{4-[(ethoxycarbonyl)oxy]phenyl}prop-2-enoic acid化学式
CAS
22867-43-2
化学式
C12H12O5
mdl
——
分子量
236.224
InChiKey
MCKLHKNVYZKJIK-VMPITWQZSA-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:
    73-74 °C
  • 沸点:
    402.0±37.0 °C(Predicted)
  • 密度:
    1.273±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    17
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    72.8
  • 氢给体数:
    1
  • 氢受体数:
    5

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

点击查看最新优质反应信息

文献信息

  • [EN] PHOTOALIGNING MATERIALS<br/>[FR] MATÉRIAUX DE PHOTOALIGNEMENT
    申请人:ROLIC AG
    公开号:WO2013050121A1
    公开(公告)日:2013-04-11
    The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
    本发明涉及用于液晶的光调向的聚合物、同聚物或寡聚物,特别用于液晶的平面取向,包括主链和侧链,其中侧链和/或主链包含极性基团,以及其组合物,以及其在光学和电光设备中的应用,特别是液晶设备(LCD)。
  • Studies on Analgesic Agents. XIII. Metabolic Fate of 1-Butyry1-4-cinnamylpiperazine Hydrochloride (BCP-HCl) in Rats
    作者:HIROSHI TERAYAMA、TAKESHI NARUKE、SAKURO KASAI、MAKOTO NUMATA、HISAO NAKAYAMA、TOMOKO SAITO、TSUTOMU IRIKURA
    DOI:10.1248/cpb.21.12
    日期:——
    The metabolic fate of a new analgesic agent, 1-n-butyryl-4-cinnamylpiperazine hydrochloride (BCP-HCl) in the rat was investigated in vivo and in vitro. The following four urinary metabolites were detected in addition to the unchanged drug by both the thin-layer (TLC) and gas-liquid chromatography (GLC); 1-n-butyrylpiperazine (I), 1-n-butyry1-4-(4'-hydroxycinnamyl) piperazine (III), 1-(4'-hydroxycinnamyl)-piperazine (IV) and 1-cinnamylpiperazine (V). These were isolated and identified physicochemically (ultraviolet, infrared and mass spectrometry and mixed melting point test). In addition to the above metabolites, piperazine hexahydrate (II) and two unidentified products, UK-1 and UK-2 were detected in the urine by the TLC but not by the GLC. In the bile BCP, I, III, and IV were detected in addition to the glucuronide and sulfate conjugates of III and IV. One unknown metabolite corresponding to the urinary UK-1 was also detected by the TLC of the biliary metabolites hydrolyzed with β-glucuronidase or arylsulfatase. In vitro incubation of BCP-HCl with the post-mitochondrial fraction of the rat liver resulted in the formation of the four metabolites, I, III, IV and V.
    研究人员对一种新型镇痛剂--1-正丁酰基-4-肉桂基哌嗪盐酸盐(BCP-HCl)在大鼠体内和体外的代谢去向进行了调查。通过薄层色谱法(TLC)和气液色谱法(GLC),除了未改变的药物外,还检测到了以下四种尿液代谢物:1-正丁酰基哌嗪(I)、1-正丁酰基1-4-(4'-羟基肉桂酰基)哌嗪(III)、1-(4'-羟基肉桂酰基)哌嗪(IV)和 1-肉桂酰基哌嗪(V)。对这些代谢物进行了分离和理化鉴定(紫外线、红外线和质谱分析以及混合熔点测试)。除上述代谢物外,还在尿液中通过色谱法检测到六水合哌嗪(II)和两种不明产物 UK-1 和 UK-2,但没有通过气相色谱法检测到。在胆汁中检测到 BCP、I、III 和 IV,此外还检测到 III 和 IV 的葡萄糖醛酸和硫酸盐共轭物。用 β-葡萄糖醛酸酶或芳基硫酸酯酶水解的胆汁代谢物的 TLC 也检测到了与尿液中的 UK-1 相对应的一种未知代谢物。BCP-HCl 与大鼠肝脏的线粒体后馏分体外培养可形成四种代谢物 I、III、IV 和 V。
  • Linear and cyclic polymers or oligomers having a photoreactive ethene
    申请人:Hoffmann-La Roche Inc.
    公开号:US05539074A1
    公开(公告)日:1996-07-23
    The invention is concerned with linear and cyclic polymers or oligomers having a photoreactive ethene group. The polymers are of the formula ##STR1## wherein M.sub.a, M.sub.b, M.sub.c are monomer units for homo- or copolymers; x, y, z are mole fractions of the copolymers, whereby in each case 0<x.ltoreq.1; 0.ltoreq.y.ltoreq.1 and 0.ltoreq.z<1; S.sub.a, S.sub.b are spacer units; Z.sub.a, Z.sub.b are molecule units which can undergo photochemical isomerization/dimerization; n is a magnitude of 4-100 000 and m is 0 or 1, The compounds are used as an orientating layer for liquid crystals.
    本发明涉及具有光反应性乙烯基的线性和环状聚合物或寡聚物。该聚合物的化学式为##STR1##其中M.sub.a、M.sub.b、M.sub.c是用于同聚物或共聚物的单体单元;x、y、z是共聚物的摩尔分数,其中每种情况下0<x≤1;0≤y≤1且0≤z<1;S.sub.a、S.sub.b是间隔单元;Z.sub.a、Z.sub.b是可经历光化学异构化/二聚化的分子单元;n是4-100 000的大小,m是0或1。这些化合物被用作液晶定向层。
  • Photocrosslinkable Materials
    申请人:Cherkaoui Mohammed Zoubair
    公开号:US20080069968A1
    公开(公告)日:2008-03-20
    A diamine compound is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. The compound is represented by one of the general formulae (Ia) and (Ib). It could be shown that such structures, in particular for a specific choice of the residue B, provide, if e.g. used as orientation layers, a photostable, vertically aligning material with an improved VHR.
    提出了一种二胺化合物以及基于该化合物的聚合物、共聚物、聚酰胺酸、聚酰胺酸酯或聚酰亚胺。该化合物由公式(Ia)和(Ib)中的一种表示。如果选择残基B,可以证明这些结构,特别是作为定向层使用,提供了一种光稳定、垂直排列的材料,具有改进的VHR。
  • PHOTOCROSSLINKABLE MATERIALS COMPRISING ALICYCLIC GROUP
    申请人:Eckert Jean-Francois
    公开号:US20100048849A1
    公开(公告)日:2010-02-25
    A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.
    提出了一种化学式为(I)的二胺化合物,以及基于该化合物的聚合物,共聚物,聚酰胺酸,聚酰胺酸酯或聚酰亚胺。
查看更多