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S-(-)-依托咪酯 | 33125-97-2

中文名称
S-(-)-依托咪酯
中文别名
S-依托咪酯
英文名称
(-)-Etomidate
英文别名
3-[(1S)-1-phenylethyl]-4-imidazolecarboxylic acid ethyl ester;ethyl 3-[(1S)-1-phenylethyl]imidazole-4-carboxylate
S-(-)-依托咪酯化学式
CAS
33125-97-2;56649-47-9
化学式
C14H16N2O2
mdl
MFCD00867535
分子量
244.293
InChiKey
NPUKDXXFDDZOKR-NSHDSACASA-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):
    3
  • 重原子数:
    18
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    44.1
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

反应信息

  • 作为反应物:
    参考文献:
    名称:
    2-(3-Methyl-3H-diaziren-3-yl)ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate:  A Derivative of the Stereoselective General Anesthetic Etomidate for Photolabeling Ligand-Gated Ion Channels
    摘要:
    To locate general anesthetic binding sites on ligand-gated ion channels, a diazirine derivative of the potent intravenous anesthetic, R-(+)-etomidate (2-ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate), has been synthesized and characterized. R-(+)-Azietomidate [2-(3-methyl-3H-diaziren-3-yl)ethyl 1-(l-phenylethyl)-1H-imidazole-5-carboxylate] anesthetizes tadpoles with an EC50 of 2.2 muM, identical to that of R-(+)-etomidate. At this concentration both agents equally enhanced GABA-induced currents and decreased binding of the caged-convulsant [S-35]TBPS to GABA(A) receptors. In all of the above actions R-(+)-azietomidate is about an order of magnitude more potent than S-(-)-azietomidate, an enantioselectivity comparable to etomidate's. R-(+)-Azietomidate also inhibits acetylcholine-induced currents in nicotinic acetylcholine receptors, with about twice the potency of the parent compound. [H-3]Azietomidate photoincorporated into Torpedo nicotinic acetylcholine receptor-rich membranes. Desensitization decreased photoincorporation into the delta-subunit and increased that into the alpha-subunit. The latter increase was confined to a proteolytic fragment containing the first three transmembrane segments. Thus, R-(+)-azietomidate is a potent stereoselective general anesthetic and an effective photolabel.
    DOI:
    10.1021/jm020465v
  • 作为产物:
    描述:
    5-(hydroxymethyl)-1-(1-phenylethyl)-1H-imidazole-2(3H)-thione 在 sodium cyanidemanganese(IV) oxide溶剂黄146 、 sodium nitrite 作用下, 以 四氢呋喃 为溶剂, 反应 12.5h, 生成 S-(-)-依托咪酯
    参考文献:
    名称:
    用于合成依托咪酯衍生物的取代硫代咪唑的连续流法脱硫
    摘要:
    提出了一种用于一系列硫代咪唑有效脱硫的简单而稳健的流程设置,它以高产率生成相应的咪唑衍生物。蠕动泵而不是活塞泵的战略选择允许将硫代咪唑底物的异质流可靠地输送到 T 型管中,在 T 型管中它在乙酸存在下与 NaNO2 反应。这种方法能够控制和安全地形成反应性亚硝基物种,而不会像相关批次协议中观察到的那样不受控制地暴露于有害的一氧化二氮副产品。通过有效的一锅 Corey-Gilman-Ganem 氧化程序,将所得咪唑产品转化为代表已知镇痛药依托咪酯新衍生物的各种酯,进一步证明了所得咪唑产品的价值。
    DOI:
    10.1002/ejoc.201700833
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文献信息

  • [EN] THERMALLY STABLE VOLATILE FILM PRECURSORS<br/>[FR] PRÉCURSEURS DE FILM MINCE VOLATILS ET THERMIQUEMENT STABLES
    申请人:UNIV WAYNE STATE
    公开号:WO2010132871A1
    公开(公告)日:2010-11-18
    A precursor for the deposition of a thin film by atomic layer deposition is provided. The compound has the formula MxLy where M is a metal and L is an amidrazone-derived ligand or an amidate-derived ligand. A process of forming a thin film using the precursors is also provided.
    提供了一种用原子层沉积法沉积薄膜的前体。该化合物的化学式为MxLy,其中M是金属,L是一种来自酰胺脲衍生配体或酰胺酸衍生配体的配体。还提供了一种使用这些前体形成薄膜的过程。
  • [EN] COMPOUNDS AND THEIR USE AS BACE INHIBITORS<br/>[FR] COMPOSÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE BACE
    申请人:ASTRAZENECA AB
    公开号:WO2016055858A1
    公开(公告)日:2016-04-14
    The present application relates to compounds of formula (I), (la), or (lb) and their pharmaceutical compositions/preparations. This application further relates to methods of treating or preventing Αβ-related pathologies such as Down's syndrome, β- amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI ("mild cognitive impairment"), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia, including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease.
    本申请涉及式(I)、(Ia)或(Ib)的化合物及其药物组合物/制剂。本申请进一步涉及治疗或预防与Αβ相关的病理学,如唐氏综合症,β-淀粉样蛋白血管病,如但不限于脑淀粉样蛋白血管病或遗传性脑出血,与认知损害相关的疾病,如但不限于MCI(“轻度认知损害”),阿尔茨海默病,记忆丧失,与阿尔茨海默病相关的注意力缺陷症状,与疾病如阿尔茨海默病或痴呆症相关的神经退行性疾病,包括混合性血管性和退行性起源的痴呆,早老性痴呆,老年性痴呆和与帕金森病相关的痴呆的方法。
  • Integrase inhibitors
    申请人:Cai R. Zhenhong
    公开号:US20080058315A1
    公开(公告)日:2008-03-06
    Tricyclic compounds, protected intermediates thereof, and methods for inhibition of HIV-integrase are disclosed.
    三环化合物,其受保护的中间体,以及用于抑制HIV整合酶的方法被披露。
  • [EN] METHYL OXAZOLE OREXIN RECEPTOR ANTAGONISTS<br/>[FR] MÉTHYLOXAZOLES ANTAGONISTES DU RÉCEPTEUR DE L'OREXINE
    申请人:MERCK SHARP & DOHME
    公开号:WO2016089721A1
    公开(公告)日:2016-06-09
    The present invention is directed to methyl oxazole compounds which are antagonists of orexin receptors. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which orexin receptors are involved.
    本发明涉及甲基噁唑化合物,其为促进睡眠的受体拮抗剂。本发明还涉及所述化合物在潜在治疗或预防涉及促进睡眠的神经和精神疾病和疾病中的用途。本发明还涉及包含这些化合物的组合物。本发明还涉及这些组合物在潜在预防或治疗涉及促进睡眠的疾病中的用途。
  • [EN] DERIVATIVES OF AMANITA TOXINS AND THEIR CONJUGATION TO A CELL BINDING MOLECULE<br/>[FR] DÉRIVÉS DE TOXINES D'AMANITES ET LEUR CONJUGAISON À UNE MOLÉCULE DE LIAISON CELLULAIRE
    申请人:HANGZHOU DAC BIOTECH CO LTD
    公开号:WO2017046658A1
    公开(公告)日:2017-03-23
    Derivatives of Amernita toxins of Formula (I), wherein, formula (a) R 1, R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, X, L, m, n and Q are defined herein. The preparation of the derivatives. The therapeutic use of the derivatives in the targeted treatment of cancers, autoimmune disorders, and infectious diseases.
    Amernita毒素的衍生物的化学式(I),其中,化学式(a)中的R 1、R 2、R 3、R 4、R 5、R 6、R 7、R 8、R 9、R 10、X、L、m、n和Q在此处被定义。这些衍生物的制备。这些衍生物在靶向治疗癌症、自身免疫性疾病和传染病中的治疗用途。
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