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7-methyl-octan-2-one | 1482-13-9

中文名称
——
中文别名
——
英文名称
7-methyl-octan-2-one
英文别名
7-Methyl-octan-2-on;7-Methyloctan-2-one
7-methyl-octan-2-one化学式
CAS
1482-13-9
化学式
C9H18O
mdl
——
分子量
142.241
InChiKey
OPSQVVYXYQMUEV-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):
    2.8
  • 重原子数:
    10
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.89
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    7-methyl-octan-2-one 在 lithium monoethoxyaluminum hydride 作用下, 以 乙醚 为溶剂, 生成 (Z)-3,8-Dimethyl-non-2-en-1-ol
    参考文献:
    名称:
    Pheromone study on acarid mites. Part IX. Syntheses of alarm pheromone analogues of the mold mite, Tyrophagus putrescentiae, and their biological activities.
    摘要:
    针对霉菌螨(Tyrophagus putrescentiae),3, 7-二甲基-(Z)-2-辛烯酸甲酯(II)是除了天然信息素(奈尔酸甲酯 I)外,作为警报信息素最活跃的化合物,其活性与 I 相当(1-10ppm)。为了阐明诱导警报信息素活性的结构要求,制备了16个 I 的类似物,通过改造 II 的结构。为制备3-甲基和3-乙基-(Z)-2-烯酸甲酯,采用了乙氧基或甲氧基碳酰基甲烯三苯基膦与2-烷酮或3-烷酮的威蒂格反应。与2-烷酮的反应产生了约40%的(Z)-2-烯酸酯和约60%的(E)-2-烯酸酯,平均产率为60%。与3-烷酮的反应则得到了56%的(Z)-2-烯酸酯和44%的(E)-2-烯酸酯。在14种(Z)-2-烯酸甲酯化合物中展示了警报信息素活性。研究表明,分子中存在(Z)-烯丙基初级醇酸甲酯基团是诱导信息素活性的关键,且不需要非环状单萜碳骨架。
    DOI:
    10.1271/bbb1961.46.1855
  • 作为产物:
    描述:
    参考文献:
    名称:
    Heilbron; Jones; Weedon, Journal of the Chemical Society, 1944, p. 141
    摘要:
    DOI:
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文献信息

  • REACTION BEHAVIOR OF CARBON–CARBON AND CARBON–HYDROGEN BONDS IN SUPER ACIDS. CARBOXYLATION OF ALKYL METHYL KETONES WITH CARBON MONOXIDE AND WATER
    作者:Norihiko Yoneda、Haruhiko Sato、Tsuyoshi Fukuhara、Yukio Takahashi、Akira Suzuki
    DOI:10.1246/cl.1983.19
    日期:1983.1.5
    In a HF–SbF5 solution at −20∼30 °C under atmospheric pressure, ketones having alkyl groups with five or more carbon atoms underwent the reaction to give corresponding oxo carboxylic acids without any β-scission processes which occur readily in alkyl cations derived by protolysis of alkanes with seven or more carbon atoms. Tertiary C–H bond located at δ or further away from the oxo group in the substrates
    在 HF-SbF5 溶液中,在-20~30 °C 的大气压下,具有五个或更多碳原子的烷基的酮反应生成相应的氧代羧酸,而没有任何β-断裂过程,而β-断裂过程很容易发生在由以下方法衍生的烷基阳离子中具有七个或更多碳原子的烷烃的质子分解。位于 δ 处或远离底物中氧代基团的叔 C-H 键可以在 -20°C 下专门反应生成 (ω-1)-氧代-2,2-二甲基羧酸。
  • COMPOSITIONS AND METHODS FOR THE TREATMENT OF INFLAMMATORY DISORDERS
    申请人:KANDULA Mahesh
    公开号:US20150119409A1
    公开(公告)日:2015-04-30
    The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for treating or preventing inflammatory disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of intermittent claudication resulting from obstructed arteries in the limbs, and vascular dementia, improves blood flow through peripheral blood vessels and therefore helps with blood circulation in the arms and legs (e.g. intermittent claudication), and the brain (hence its use in vascular dementia), venous disease, Peyronie's disease, neuropathic injuries, strokes, sickle cell disease, nausea and headaches in the mountains (altitude sickness), non-alcoholic steatohepatitis and alcoholic liver disease, fibrotic lesions induced by radiation therapy for breast cancer, cytokine release syndrome, cancer, type 1 diabetes and type 2 diabetes, asthma, bronchodilation, kidney diseases, renal protection, vascular ischemia, neuroprotection, vasodilation, Alzheimer's disease, dementia, stroke, and treatment of endometriosis.
    本发明涉及式I化合物或其药学上可接受的盐,以及多晶型物、溶剂化物、对映体、立体异构体和其水合物。包含有效量的式I化合物的药物组合物,以及用于治疗或预防炎症性疾病的方法可以被配制成口服、颊、直肠、局部、透皮、经粘膜、静脉内、肠胃外给药、糖浆或注射剂。这些组合物可用于治疗由于四肢动脉阻塞引起的间歇性跛行,以及血管性痴呆,改善通过外周血管的血流,从而有助于手臂和腿部的血液循环(例如间歇性跛行),以及大脑(因此用于血管性痴呆),静脉疾病,佩罗尼氏病,神经损伤,中风,镰状细胞病,山区恶心和头痛(高原病),非酒精性脂肪性肝炎和酒精性肝病,由乳腺癌放射治疗引起的纤维化病变,细胞因子释放综合征,癌症,1型糖尿病和2型糖尿病,哮喘,支气管扩张,肾脏疾病,肾脏保护,血管缺血,神经保护,血管舒张,阿尔茨海默病,痴呆,中风,以及治疗子宫内膜异位症。
  • KRAS G12C INHIBITORS AND METHODS OF USING THE SAME
    申请人:AMGEN INC.
    公开号:US20180177767A1
    公开(公告)日:2018-06-28
    Provided herein are KRAS G12C inhibitors, composition of the same, and methods of using the same. These inhibitors are useful for treating a number of disorders, including pancreatic, colorectal, and lung cancers.
    本文提供了KRAS G12C抑制剂,其组成,以及使用方法。这些抑制剂对治疗多种疾病有用,包括胰腺癌、结直肠癌和肺癌。
  • [EN] COMPOUNDS AND METHODS FOR THE TREATMENT OF OCULAR DISORDERS<br/>[FR] COMPOSÉS ET MÉTHODES POUR LE TRAITEMENT DE TROUBLES OCULAIRES
    申请人:AZURA OPHTHALMICS LTD
    公开号:WO2022084747A1
    公开(公告)日:2022-04-28
    Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti- inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    本文描述了一种治疗或预防眼表面疾病的组合物和方法,包括睑腺功能障碍、睑缘炎、干眼病和其他前表面炎症和/或感染性眼疾。所述的组合物和方法包括角质溶解偶联物,其表现出角质溶解活性,以及抗炎或其他理想活性。将所述组合物局部给药于眼睑边缘或周围区域,可为患有眼表面疾病的患者提供治疗益处。
  • Novel compounds
    申请人:Hardern David
    公开号:US20120165348A1
    公开(公告)日:2012-06-28
    The invention provides new triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation.
    本发明提供了新的三唑[4,5-d]嘧啶化合物,它们的用途作为药物,包含它们的组合物以及它们的制备方法。
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