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2-isobutyl-4-methyl-valeric acid methyl ester | 10250-51-8

中文名称
——
中文别名
——
英文名称
2-isobutyl-4-methyl-valeric acid methyl ester
英文别名
2-Isobutyl-4-methyl-valeriansaeure-methylester;Methyl 4-methyl-2-(2-methylpropyl)pentanoate
2-isobutyl-4-methyl-valeric acid methyl ester化学式
CAS
10250-51-8
化学式
C11H22O2
mdl
——
分子量
186.294
InChiKey
NUSSGCDLYWQPMV-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):
    3.5
  • 重原子数:
    13
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.91
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

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

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    铜(I)催化的脂肪族酮的对映选择性亲核硼化:富含对映体的手性叔α-羟基硼酸酯的合成。
    摘要:
    开发了一种新的方法,用于脂族酮的首次催化对映选择性硼化。多种底物在铜(I)/手性N-杂环卡宾络合物催化剂的存在下与双(频哪醇)二硼有效反应,以提供具有中等至高对映选择性(最高94%ee)的光学活性叔α-羟基硼酸酯。值得注意的是,可以使用立体特异性硼官能化方法将产物转化为手性叔醇衍生物。还描述了对映选择性机理的理论研究。
    DOI:
    10.1002/anie.201702826
  • 作为产物:
    参考文献:
    名称:
    Pharmacological characterization of muscarinic receptors in mouse isolated urinary bladder smooth muscle
    摘要:
    以下为将文本翻译成中文后的版本: < Jays 列表列表类型="明确标签"> < Jays 列表项> 雄性小鼠膀胱平滑肌中毒蕈碱受体的药理学特性进行了研究。 < Jays 列表项> (+)‐Cis‐dioxolane, oxotremorine‐M, acetylcholine, carbachol 和 pilocarpine 引起膀胱平滑肌浓度依赖性收缩(pEC < Jays 子> 50 =6.6±0.1, 6.9±0.1, 6.7±0.1, 5.8±0.1 和 5.8±0.1, E < Jays 子> max =3.2±0.8 g, 2.7±0.4 g, 1.0±0.1 g, 2.7±0.3 和 0.9±0.2 g, 分别,n=4)。这些收缩作用被一系列毒蕈碱受体拮抗剂竞争性拮抗(pK < Jays 子> B 值):atropine(9.22±0.09),pirenzepine(6.85±0.08),4‐DAMP(8.42±0.14),methoctramine(5.96±0.05),p‐F‐HHSiD(7.48±0.09),tolterodine(8.89±0.13),AQ‐RA 741(7.04±0.12),s‐secoverine(8.21±0.09),zamifenacin(8.30±0.17)和 darifenacin(8.70±0.09)。 < Jays 列表项> 在此组织中,pK < Jays 子> B 值与这些化合物在人源重组毒蕈碱 M < Jays 子> 3 受体上的 pK < Jays 子> i 值相关性最好。在人源重组毒蕈碱 m5 受体上也观察到显著相关性,因配体在 M < Jays 子> 3 和 m5 受体之间区分能力有限。 < Jays 列表项> 在重新收缩研究中,毒蕈碱 M < Jays 子> 3 受体群减少,并优化条件以研究 M < Jays 子> 2 受体激活时,methoctramine 的亲和力估计值与毒蕈碱 M < Jays 子> 3 受体一致(pK < Jays 子> B =6.23±0.14;pA < Jays 子> 2 =6.16±0.03)。 < Jays 列表项> 总体而言,这些数据研究表明,毒蕈碱 M < Jays 子> 3 受体是介导雄性小鼠膀胱平滑肌对毒蕈碱激动剂收缩反应的主要亚型,如果不是唯一的。 < Jays 突体> 英国药理学杂志 (2001) < Jays 粗体> 133 , 1035–1040; doi: < Jays 扩展链接 xmlns:xlink="http://www.w3.org/1999/xlink" 扩展链接类型="doi" xlink:href="10.1038/sj.bjp.0704165"> 10.1038/sj.bjp.0704165 希望这段翻译对您有所帮助!
    DOI:
    10.1038/sj.bjp.0704165
点击查看最新优质反应信息

文献信息

  • Mixture comprising at least dihydro-5-pentyl-2(3H)-furanone and 2,4-dimethyl-4-phenyltetrahydrofuran and use thereof for masking unpleasant odours
    申请人:EXPRESSIONS PARFUMEES
    公开号:US10717945B2
    公开(公告)日:2020-07-21
    The present invention relates to an odoriferous mixture with improved intensity and longevity, capable of masking bad odours, said mixture comprising at least dihydro-5-pentyl-2(3H)-furanone at a percentage between 20 and 80% by weight and 2,4-dimethyl-4-phenyltetrahydrofuran at a percentage between 20 and 80% by weight, the percentages by weight being relative to the total weight of said mixture. The invention also relates to the cosmetic, detergent or scented products comprising said mixture.
    本发明涉及一种气味混合物,该混合物具有更好的强度和持久性,能够掩盖异味,所述混合物至少包括二氢-5-戊基-2(3H)-呋喃酮(重量百分比在 20% 至 80% 之间)和 2,4-二甲基-4-苯基四氢呋喃(重量百分比在 20% 至 80% 之间),所述重量百分比是相对于所述混合物的总重量而言。本发明还涉及包含上述混合物的化妆品、洗涤剂或香味产品。
  • PERFUME COMPOSITIONS
    申请人:Quest International Services B.V.
    公开号:EP1737937A2
    公开(公告)日:2007-01-03
  • MÉLANGE COMPRENANT AU MOINS DE LA DIHYDRO-5-PENTYL-2(3H)-FURANONE ET DU 2,4-DIMÉTHYL-4-PHÉNYLTÉTRAHYDROFURANE ET SON UTILISATION POUR MASQUER LES MAUVAISES ODEURS
    申请人:Expressions Parfumees
    公开号:EP3471691B1
    公开(公告)日:2021-08-11
  • Perfume Compositions
    申请人:Perring Douglas Keith
    公开号:US20070287659A1
    公开(公告)日:2007-12-13
    A perfume composition effective in reducing or preventing malodours comprises at least 1.0% by weight of one or more materials having a fruity note; and at least 0.5% by weight of at least one material having an amber note and selected from group A and/or from group B below, wherein the total amount of material having an amber note and material having a fruity note in the composition is at least about 3% by weight if no amber material from group B is present, or at least about 25% by weight if no amber material from group A is present, and where materials from both groups A and B are each present in an amount of at least 0.1% w/w the total amount of amber and fruity materials together is at least 3% by weight where the total weight percentage of group A materials, W A , is equal to or greater than 0.5% or the total amount of amber and fruity materials together is at least 3+22*(0.5−WA) % by weight where W A is less than 0.5%; wherein group A comprises materials with an amber note having an odour threshold lower than that of 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8octahydronaphthalen-2-yl)ethanone and group B comprises materials with an amber note having an odour threshold equal to or higher than that of 1-(2,3,8,8-tetramethyl1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone; provided also that the weight ratio of material having an amber note to material having a fruity note in the composition is in the range about 1:30 to 30:1.
  • Fragrance compositions
    申请人:Ansari Hifzur Rahman
    公开号:US20090221462A1
    公开(公告)日:2009-09-03
    Fragrance compositions containing volatile organic acids may be used to eliminate amine malodors from an air-space. The acids are characterised by having (i) a pKa at 250C of from 3 to 5, preferably a pKa of from 3.5 to 4.5; (ii) a vapour pressure, at 250C, greater than 0.1 μm Hg, preferably greater than 1 μm Hg, even more preferably between 1 and 100 μm Hg. Preferred acids are cinnamic acid, phenylacetic acid, benzoic acid and 2-pentycyclopropanecarboxylic acid, and combinations thereof, present at levels of at least 0.2% by weight, more preferably 0.5% by weight in the fragrance.
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