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(2E)-3-(1H-imidazol-2-yl)prop-2-enoic acid

中文名称
——
中文别名
——
英文名称
(2E)-3-(1H-imidazol-2-yl)prop-2-enoic acid
英文别名
3-(1H-Imidazol-2-yl)-acrylic acid;(E)-3-(1H-imidazol-2-yl)prop-2-enoic acid
(2E)-3-(1H-imidazol-2-yl)prop-2-enoic acid化学式
CAS
——
化学式
C6H6N2O2
mdl
——
分子量
138.126
InChiKey
BLNMENZGNYPNEL-OWOJBTEDSA-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):
    0
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    66
  • 氢给体数:
    2
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    三氟甲磺酸(2E)-3-(1H-imidazol-2-yl)prop-2-enoic acid 反应 6.0h, 以61%的产率得到(E)-3-(1H-Imidazol-2-yl)-1-phenyl-propenone; compound with trifluoro-methanesulfonic acid
    参考文献:
    名称:
    肉桂酸的超强酸催化反应和超亲电子试剂的作用1
    摘要:
    已经研究了肉桂酸和相关化合物的化学性质。在超酸催化的芳烃反应中,提出了两种相互竞争的反应机理。两种机理都涉及形成阳离子型中间体(超亲电子试剂),并且这些反应可导致查尔酮类产物或茚满酮产物。据报道直接观察到一种特殊的物质(通过低温13 C NMR)。我们提供了明确的证据,表明质子化的羧酸基团(或相应的酰基阳离子)可以增强相邻亲电中心的反应活性。三氟甲磺酸还被发现是从肉桂酸直接合成某些缺电子的查耳酮和杂环查耳酮的有效酸催化剂。
    DOI:
    10.1021/jo030327t
点击查看最新优质反应信息

文献信息

  • CYCLIC AMINE DERIVATIVE AND PHARMACEUTICAL USE THEREOF
    申请人:Toray Industries, Inc.
    公开号:US20160194302A1
    公开(公告)日:2016-07-07
    A compound exerts a strong analgesic effect against pain, in particular, neuropathic pain and/or fibromyalgia syndrome. The cyclic amine derivative is represented by formula, a prodrug thereof or a pharmacologically acceptable salt thereof: wherein A represents a group represented by Formula (IIa), (IIb) or (IIc): wherein R 3 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R 4 represents a hydrogen atom or an alkylcarbonyl group having 2 to 6 carbon atoms or an alkyl group having 1 to 6 carbon atoms and optionally substituted with an alkylcarbonylamino group having 2 to 6 carbon atoms and n represents 1 or 2, in which when R 3 and R 4 each independently represent an alkyl group having 1 to 6 carbon atoms, R 1 represents an alkyl group having 1 to 6 carbon atoms and substituted with a hydroxyl group, an amino group or a carboxyl group.
    一种化合物对疼痛,特别是神经病性疼痛和/或纤维肌痛综合征具有强烈的镇痛作用。该环胺衍生物由以下公式代表,其前药或药理学上可接受的盐: 其中A代表由公式(IIa)、(IIb)或(IIc)表示的基团: 其中 R 3 代表氢原子或具有1至6个碳原子的烷基基团,R 4 代表氢原子或具有2至6个碳原子的烷基羰基基团或具有1至6个碳原子的烷基基团,并且可选择地被取代为具有2至6个碳原子的烷基羰基基基团,n代表1或2,在其中当R 3 和R 4 各自独立地代表具有1至6个碳原子的烷基基团时,R 1 代表具有1至6个碳原子的烷基基团,并且被取代为具有羟基、基或羧基。
  • [EN] INHIBITORS OF CYTOMEGALOVIRUS<br/>[FR] INHIBITEURS DE CYTOMÉGALOVIRUS
    申请人:BOEHRINGER INGELHEIM INT
    公开号:WO2014070976A1
    公开(公告)日:2014-05-08
    Compounds of Formula (I) wherein R1, R2, R3A, R3B, Y, Z1 and Z2 are defined herein, are useful for the treatment of cytomegalovirus disease and/or infection.
    式(I)中R1、R2、R3A、R3B、Y、Z1和Z2所定义的化合物对巨细胞病毒疾病和/或感染的治疗具有用处。
  • Imidazole-containing inhibitors of farnesyl protein transferase
    申请人:BRISTOL-MYERS SQUIBB COMPANY
    公开号:EP0675112A1
    公开(公告)日:1995-10-04
    Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, is effected by compounds of the formula their enantiomers, diastereomers, and pharmaceutically acceptable salts, prodrugs, and solvates, wherein:    G is    G¹ is    G² is or -NR¹⁰-CH(Q¹)-;    J, K and L are each, independently, N, NR⁹, O, S or CR¹⁰ with the provisos that only one of the groups J, K and L can be O or S, and at least one of the groups J or L must be N, NR⁹, O or S to form a fused five-membered heteroring; the bond between J and K or K and L may also form one side of a phenyl ring fused to the fused five-membered heteroring;    Q is aryl;    Q¹, A¹ and A² are each, independently, H, alkyl, substituted alkyl, phenyl or substituted phenyl;    G³ is R¹¹, -C(O)OR¹¹, -C(O)NR¹¹R¹², 5-tetrazolyl, -C(O)N(R¹³)OR¹¹, -C(O)NHSO₂R¹⁴ or -CH₂OR¹¹;    G⁴ is attached at the 1, 2, 4 or 5 position and optionally substituted, at any of the available position or positions on the ring, with halo, alkyl or substituted alkyl having 1 to 20 carbon atoms, alkoxy, aryl, aralkyl, hydroxy, alkanoyl, alkanoyloxy, amino, alkylamino, dialkylamino, alkanoylamino, thiol, alkylthio, alkylthiono, alkylsulfonyl, sulfonamido, nitro, cyano, carboxy, carbamyl, N-hydroxycarbamyl, N-alkylcarbamyl, N-dialkylcarbamyl, alkoxycarbonyl, phenyl, substituted phenyl, or a combinaton of these groups;    Y and Z are each, independently, -CH₂- or -C(O)-;    R¹ - R¹⁴ are each, independently, H or alkyl having 1 to 20 carbon atoms;    R⁷, R⁸ and R¹⁴ may also be aryl or aralkyl, and R³, R⁹, R¹¹, R¹² and R¹³ may also be aralkyl;    m, n and p are each, independently, 0 or an integer from 1 to 2;    q is 0 or an integer from 1 to 4; and    the dotted line represents an optional double bond.
    抑制法尼醇转移酶是一种参与ras癌基因表达的酶,其受化合物的影响,其化合物包括其对映异构体、非对映异构体和药用可接受的盐、前药和溶剂化合物,其中: G为G¹为G²为或-NR¹⁰-CH(Q¹)-;J、K和L分别独立地为N、NR⁹、O、S或CR¹⁰,但有以下规定:J、K和L中只有一个可以是O或S,且J或L中至少有一个必须是N、NR⁹、O或S以形成融合的五元杂环;J和K之间的键或K和L之间的键也可以形成与融合的五元杂环融合的苯环的一侧;Q为芳基;Q¹、A¹和A²分别独立地为H、烷基、取代烷基、苯基或取代苯基;G³为R¹¹、-C(O)OR¹¹、-C(O)NR¹¹R¹²、5-四唑基、-C(O)N(R¹³)OR¹¹、-C(O)NHSO₂R¹⁴或-CH₂OR¹¹;G⁴附着在1、2、4或5位,并可选择地取代在环上的任何可用位置或位置,取代基为卤素、烷基或取代烷基(碳原子数为1至20)、烷氧基、芳基、芳基烷基、羟基、烷酰基、烷酰氧基、基、烷基基、二烷基基、烷酰基、醇基、烷基基、烷基酰基、磺酰胺基、硝基、基、羧基、基甲酰基、N-羟基基甲酰基、N-烷基基甲酰基、N-二烷基基甲酰基、烷氧基羰基、苯基、取代苯基或上述基团的组合;Y和Z分别独立为-CH₂-或-C(O)-;R¹-R¹⁴分别独立为H或烷基(碳原子数为1至20);R⁷、R⁸和R¹⁴也可以是芳基或芳基烷基,R³、R⁹、R¹¹、R¹²和R¹³也可以是芳基烷基;m、n和p分别独立地为0或1至2的整数;q为0或1至4的整数;虚线表示可选的双键。
  • Stable cationically crosslinkable/polymerizable dental composition with a high filler content
    申请人:Frances Jean-Marc
    公开号:US20080287562A1
    公开(公告)日:2008-11-20
    Stable and substantially filled cationic dental compositions are described which include: (1) at least one cationically reactive compound (A); (2) at least one dental filler (B); (3) optionally, at least one dispersant (C) composed of at least one organic polymer or copolymer; (4) at least one cationic photoinitiator (D); and (5) optionally, at least one photosensitizer (E). The dental filler (B) is treated with at least one organosilicon coupling agent (F), and at least one compound (G). The organosilicon coupling agent (F) has at least one reactive function (rfA) directly linked to a silicon atom forming after activation of a chemical bond with the dental filler, and at least one reactive function (rfB) not directly linked to a silicon atom, forming after activation, a chemical bond with a reactive function (rfC) of the compound (G).
    本文介绍了一种稳定且填充充足的阳离子牙科组合物,其中包括:(1)至少一种阳离子反应化合物(A);(2)至少一种牙科填充物(B);(3)可选地,至少一种由至少一种有机聚合物或共聚物组成的分散剂(C);(4)至少一种阳离子光引发剂(D);以及(5)可选地,至少一种光敏剂(E)。牙科填充物(B)经过至少一种有机偶联剂(F)处理,以及至少一种化合物(G)。有机偶联剂(F)具有至少一个反应功能(rfA),直接连接到形成化学键的原子上,与牙科填充物发生作用;以及至少一个反应功能(rfB),在激活后不直接连接到原子,与化合物(G)的反应功能(rfC)形成化学键。
  • [EN] BIPHENYL SULFONAMIDES AS DUAL ANGIOTENSIN ENDOTHELIN RECEPTOR ANTAGONISTS<br/>[FR] BIPHENYL SULFONAMIDES EN TANT QUE DOUBLES ANTAGONISTES DE RECEPTEURS D'ANGIOTENSINE ET D'ENDOTHELINE
    申请人:BRISTOL MYERS SQUIBB CO
    公开号:WO2000001389A1
    公开(公告)日:2000-01-13
    Novel biphenyl sulfonamide compounds which are combined angiotensin and endothelin receptor antagonists are claimed along with methods of using such compounds in the treatment of conditions such as hypertension and other diseases, as well as pharmaceutical compositions containing such compounds.
    本发明涉及一种新型的联合血管紧张素和内皮素受体拮抗剂的双苯基磺酰胺类化合物,以及使用这些化合物治疗高血压和其他疾病的方法,以及含有这些化合物的制药组合物。
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