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

4-甲基庚酸 | 3302-03-2

中文名称
4-甲基庚酸
中文别名
——
英文名称
4-Methyl-heptansaeure
英文别名
4-methylheptanoic acid
4-甲基庚酸化学式
CAS
3302-03-2
化学式
C8H16O2
mdl
——
分子量
144.214
InChiKey
LXHFVSWWDNNDPW-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

物化性质

  • 沸点:
    228.91°C (estimate)
  • 密度:
    0.9173 (rough estimate)
  • LogP:
    2.719 (est)

计算性质

  • 辛醇/水分配系数(LogP):
    2.5
  • 重原子数:
    10
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2915900090

SDS

SDS:27e9fa21870734f23f5b051b3e0fae2d
查看

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

  • 作为反应物:
    描述:
    4-甲基庚酸 在 lithium aluminium tetrahydride 、 乙醚硫酸甲苯 作用下, 生成 4-甲基-1-庚醇
    参考文献:
    名称:
    Weitzel; Wojahn, Hoppe-Seyler's Zeitschrift fur Physiologische Chemie, 1951, vol. 287, p. 65,88
    摘要:
    DOI:
  • 作为产物:
    描述:
    2-甲基-1-戊醇磷化氢氢氧化钾sodium ethanolate 作用下, 以 乙醇 为溶剂, 反应 8.12h, 生成 4-甲基庚酸
    参考文献:
    名称:
    Do enzymes recognise remotely located stereocentres? Highly enantioselective Candida rugosa lipase-catalysed esterification of the 2- to 8-methyldecanoic acids
    摘要:
    Several racemic methyl decanoic acids have been synthesised and Successfully resolved in esterification with 1-hexadecanol at a(w)=0.8 in cyclohexane using immobilised Candida rugosa lipase (CRL) as the catalyst. The enantiomeric ratios (E=2.8-68) obtained were surprisingly high even when the methyl group was as remotely located as in 8-methyldecanoic acid (E=25). Interestingly, the lipase shows enantiopreference for the S-enantiomer when the methyl group is located on even numbered carbons i.e. for the 2-,4-,6- and 8-methyldecanoic acids and to the R-enantiomer when the methyl group is located on uneven numbered carbons i.e. for the 3-,5- and 7-methyldecanoic acids. (C) 2002 Published by Elsevier Science Ltd.
    DOI:
    10.1016/s0957-4166(02)00172-6
点击查看最新优质反应信息

文献信息

  • [EN] NOVEL SPIRO IMIDAZOLONES AS GLUCAGON RECEPTOR ANTAGONISTS, COMPOSITIONS, AND METHODS FOR THEIR USE<br/>[FR] NOUVELLES SPIRO-IMIDAZOLONES EN TANT QU'ANTAGONISTES DE RÉCEPTEUR DE GLUCAGON, COMPOSITIONS ET LEURS PROCÉDÉS D'UTILISATION
    申请人:SCHERING CORP
    公开号:WO2011119559A1
    公开(公告)日:2011-09-29
    The present invention relates to compounds of the general formula: wherein ring A, ring B, R1, R3, Z, L1, and L2 are selected independently of each other and are as defined herein, to compositions comprising the compounds, and to methods of using the compounds as glucagon receptor antagonists and for the treatment or prevention of type 2 diabetes and conditions related thereto.
    本发明涉及一般式化合物,其中环A、环B、R1、R3、Z、L1和L2彼此独立选择,并如本文所定义,涉及包含该化合物的组合物,以及使用该化合物作为胰高血糖素受体拮抗剂以及用于治疗或预防2型糖尿病及相关疾病的方法。
  • Process for the telomerization of conjugated dienes
    申请人:SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
    公开号:EP1671940A1
    公开(公告)日:2006-06-21
    A process for the telomerization of conjugated dienes by contacting the conjugated diene in the presence of a source of platinum with a carboxylic acid or a mixture of carboxylic acids having a dielectric constant, as measured under atmospheric conditions at 20°C, of less than 3.1.
    在存在铂源的情况下,通过将共轭二烯与具有在20°C下大气条件下测得的介电常数小于3.1的羧酸或羧酸混合物接触,进行共轭二烯的缩聚反应。
  • Compositions, Synthesis, And Methods Of Using Piperazine Based Antipsychotic Agents
    申请人:Bhat Laxminarayan
    公开号:US20090298819A1
    公开(公告)日:2009-12-03
    The present invention provides novel piperazine derivatives which can be advantageously used for treating schizophrenia and related psychoses such as acute manic, bipolar disorder, autistic disorder and depression.
    本发明提供了一种新颖的哌嗪衍生物,可以优势地用于治疗精神分裂症和相关精神病,如急性躁狂、双相情感障碍、自闭症和抑郁症。
  • Identification and Synthesis of Branched Wax-type Esters, Novel Surface Lipids from the Spider<i>Argyrodes elevatus</i>(Araneae: Theridiidae)
    作者:Satya Prabhakar Chinta、Stephan Goller、Gabriele Uhl、Stefan Schulz
    DOI:10.1002/cbdv.201600020
    日期:2016.9
    presence of unusual esters, new for arthropods. These novel compounds proved to be methyl-branched long-chain fatty acid esters with methyl branches located either close or remote from the internally located ester group. The GC/MS analysis of the prosoma lipid blend from the male cuticle contained one major component, undecyl 2-methyltridecanoate (1). In contrast, four major wax-type esters, 2-methylundecyl
    对来自鳞状寄生寄生蜘蛛Argyrodes elevatus的表皮提取物的分析表明,存在节肢动物新的不寻常的酯。这些新化合物被证明是甲基支链的长链脂肪酸酯,其甲基支链位于内部酯基的附近或远离。雄性表皮中前体脂质混合物的GC / MS分析包含一种主要成分2-甲基十三烷酸十一烷基酯(1)。相反,四种主要的蜡型酯,2,8-二甲基十一酸2-甲基十一烷基酯(2),2,8-二甲基十一酸2,8-二甲基十一烷基酯(3),4-甲基庚酸七癸基酯(4)和14-甲基十七烷基4-酯在雌性prosomata的脂质混合物中鉴定出甲基庚酸甲酯(5)。结构分配基于质谱,气相色谱保留指数和微衍生。所有五种酯的独立合成确保了假定结构的明确证明。优选地,奇数碳链指向不同于普通脂肪酸的独特的生物合成途径,因为在生物合成五种酯中存在的所有酸和醇结构单元期间引入了一个或两个C3起始剂单元。惊人的性二态性与独特的生物合成一起说明了酯在蜘蛛
  • Mono-and disubstituted 3-propyl gamma-aminobutyric acids
    申请人:——
    公开号:US20030181523A1
    公开(公告)日:2003-09-25
    The instant invention is a series of novel mono- and disubstituted 3-propyl gamma aminobutyric acids of Formula I 1 The compounds are useful as therapeutic agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, arthritis, sleep disorders, IBS, and gastric damage. Methods of preparing the compounds and useful intermediates are also part of the invention.
    这项即时发明是一系列新颖的单取代和双取代的Formula I的3-丙基γ-氨基丁酸。这些化合物在治疗癫痫、晕厥发作、运动减少、头颅疾病、神经退行性疾病、抑郁症、焦虑症、恐慌、疼痛、神经病理性疾病、关节炎、睡眠障碍、肠易激综合征和胃损伤方面是有用的治疗剂。制备这些化合物和有用中间体的方法也是该发明的一部分。
查看更多