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3-乙基-2-甲基戊-2-烯酸 | 136066-28-9

中文名称
3-乙基-2-甲基戊-2-烯酸
中文别名
——
英文名称
α-methyl-β,β-diethylacrylic acid
英文别名
3-ethyl-2-methyl-pent-2-enoic acid;3-Aethyl-2-methyl-pent-2-ensaeure;3-Ethyl-2-methylpent-2-enoic acid
3-乙基-2-甲基戊-2-烯酸化学式
CAS
136066-28-9
化学式
C8H14O2
mdl
——
分子量
142.198
InChiKey
IATSNLRWFOLGKU-UHFFFAOYSA-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):
    2.5
  • 重原子数:
    10
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    3-乙基-2-甲基戊-2-烯酸 在 (Sa,S)-[(C8H12)Ir(P(3,5-(tert-butyl)2C6H3)2C8H7CC8H7C3NOH3(benzyl))][tetrakis[3,5-bis(trifluoromethyl)phenyl]borate] 、 氢气三乙胺 作用下, 以 甲醇 为溶剂, 60.0 ℃ 、607.99 kPa 条件下, 反应 20.0h, 以92%的产率得到(+)-3-ethyl-2-methylpentanoic acid
    参考文献:
    名称:
    四取代烯烃对铱催化的α,β-不饱和羧酸的铱催化对映选择性加氢
    摘要:
    已经开发出由手性螺铱配合物催化的具有四取代烯烃的α,β-不饱和羧酸的高效不对称加氢,用于制备具有优异对映选择性(至多99%ee)的手性α-取代的羧酸。
    DOI:
    10.1021/ol401593a
  • 作为产物:
    描述:
    3-戊酮 作用下, 生成 3-乙基-2-甲基戊-2-烯酸
    参考文献:
    名称:
    Kon et al., Journal of the Chemical Society, 1931, p. 1414
    摘要:
    DOI:
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文献信息

  • [EN] PYRAZOLO [1, 5 -A] PYRIMIDINES AS ANTIVIRAL AGENTS<br/>[FR] PYRAZOLO[1,5-A]PYRIMIDINES EN TANT QU'AGENTS ANTIVIRAUX
    申请人:GILEAD SCIENCES INC
    公开号:WO2011163518A1
    公开(公告)日:2011-12-29
    The invention provides compounds of Formula I or Formula II: (I), (II) or a pharmaceutically acceptable salt or ester, thereof, as described herein. The compounds and compositions thereof are useful for treating Pneumovirinae virus infections. The compounds, compositions, and methods provided are particularly useful for the treatment of Human respiratory syncytial virus infections.
    本发明提供了公式I或公式II的化合物:(I)、(II)或其药用可接受的盐或酯,如本文所述。这些化合物及其组合物可用于治疗副粘病毒感染。这些化合物、组合物和方法特别适用于治疗人类呼吸道合胞病毒感染。
  • PYRAZOLO[1,5-A]PYRIMIDINES AS ANTIVIRAL AGENTS
    申请人:Gilead Sciences, Inc.
    公开号:US20130164280A1
    公开(公告)日:2013-06-27
    The invention provides compounds and pharmaceutically acceptable salts and esters and compositions thereof, for treating viral infections. The compounds and compositions are useful for treating Pneumovirinae virus infection including Human respiratory syncytial virus infections.
    该发明提供了用于治疗病毒感染的化合物、药物可接受的盐和酯以及它们的组合物。这些化合物和组合物对于治疗包括人类呼吸道合胞病毒感染在内的肺病毒亚科病毒感染是有用的。
  • Process for Preparing an Overbased Detergent
    申请人:Kocsis A. Jody
    公开号:US20060178278A1
    公开(公告)日:2006-08-10
    The invention relates to a process for preparing an overbased metal detergent in an oil medium comprising the steps of: (1) providing a metal salt selected from the group consisting of a hydrocarbyl-substituted organic acid; a hydrocarbyl-substituted phenol, a phenate, a hydrocarbyl-substituted carboxylate and mixtures thereof; (2) further providing methanol and a mixture of alcohols containing 2 to about 7 carbon atoms, wherein the mole ratio of methanol to the mixture of alcohols is about 2.2 or less, to form a mixture; (3) further providing a basic metal compound; (4) reacting the mixture of step (3) with carbon dioxide to form a carbonated overbased metal sulphonate; (5) performing steps (3) and (4) at least three additional times upon the product of step (4); (6) thereafter removing at least a portion of the water produced in steps (1)-(5) and of the alcohols introduced in step (2); (7) performing step (2) again, upon the product of step (6); (8) performing steps (3) and (4) at least two additional times upon the product of step (7); and (9) thereafter removing a substantial portion of the water and of the alcohols from the composition; wherein the oil medium is present in an amount such that the weight ratio of the acid corresponding to the metal salt of (1) to the oil medium is 0.3 to 1.4; and wherein step (6) is required when the hydrocarbyl-substituted organic acid is a hydrocarbyl-substituted sulphonic acid. The invention further relates to its use in internal combustion engines.
    该发明涉及一种在油介质中制备过基金属清洁剂的方法,包括以下步骤:(1)提供一种选自羟烃基取代有机酸、羟烃基取代酚、酚酸盐、羟烃基取代羧酸盐及其混合物的金属盐;(2)进一步提供甲醇和含有2至约7个碳原子的醇混合物,其中甲醇与醇混合物的摩尔比约为2.2或更低,形成混合物;(3)进一步提供一种碱性金属化合物;(4)将步骤(3)的混合物与二氧化碳反应,形成碳酸盐过基金属磺酸盐;(5)对步骤(4)的产物至少进行三次以上的步骤(3)和(4);(6)随后至少去除步骤(1)至(5)中产生的部分水和步骤(2)中引入的醇;(7)对步骤(6)的产物再次执行步骤(2);(8)对步骤(7)的产物至少进行两次以上的步骤(3)和(4);(9)随后从组合物中去除大部分水和醇;其中油介质的量使得步骤(1)中金属盐对应的酸与油介质的重量比为0.3至1.4;当羟烃基取代有机酸为羟烃基取代磺酸时,需要步骤(6)。该发明还涉及该方法在内燃机中的应用。
  • PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT
    申请人:Babaoglu Kerim
    公开号:US20120003215A1
    公开(公告)日:2012-01-05
    The invention provides compounds of Formula I or Formula II: or a pharmaceutically acceptable salt or ester, thereof, as described herein. The compounds and compositions thereof are useful for treating Pneumovirinae virus infections. The compounds, compositions, and methods provided are particularly useful for the treatment of Human respiratory syncytial virus infections.
    本发明提供了公式I或公式II的化合物:或其药学上可接受的盐或酯,如本文所述。这些化合物及其组合物对于治疗Pneumovirinae病毒感染非常有用。提供的化合物,组合物和方法特别适用于治疗人类呼吸道合胞病毒感染。
  • Polyamic acid and polyimide from fluorinated reactant
    申请人:International Business Machines Corporation
    公开号:EP0538683A1
    公开(公告)日:1993-04-28
    Copolyamic acid is obtained from tetracarboxylic acid dianhydride, diamine and a fluorinated diamine and/or fluorinated tetracarboxylic acid dianhydride; and optionally ester or amine salt derivative thereof to obtain radiation sensitive polymer; and low optical high thermally stable polyimide from curing the above polyamic acid and/or derivative thereof.
    由四羧酸二酐、二胺、氟化二胺和/或氟化四羧酸二酐及其酯或胺盐衍生物制得共聚酰胺酸,从而获得辐射敏感聚合物;由上述聚酰胺酸和/或其衍生物固化得到低光学高热稳定性聚酰亚胺。
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