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2-isobutyl-4-methylpentanoic acid | 5692-62-6

中文名称
——
中文别名
——
英文名称
2-isobutyl-4-methylpentanoic acid
英文别名
Diisobutylessigsaeure;2-isobutyl-4-methyl-valeric acid;2.6-Dimethyl-heptan-carbonsaeure-(4);2-Isobutyl-4-methyl-valeriansaeure;4-methyl-2-(2-methylpropyl)pentanoic Acid
2-isobutyl-4-methylpentanoic acid化学式
CAS
5692-62-6
化学式
C10H20O2
mdl
——
分子量
172.268
InChiKey
NWOZQMMUMYBPML-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:
    139-141 °C(Press: 18 Torr)
  • 密度:
    0.903 g/cm3(Temp: 0 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    3.1
  • 重原子数:
    12
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 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
  • 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:
    2-isobutyl-4-methylpentanoic acid 在 lithium aluminium tetrahydride 作用下, 以 四氢呋喃 为溶剂, 以95%的产率得到4-甲基-2-(2-甲基丙基)戊-1-醇
    参考文献:
    名称:
    固态无环烷基芳族酮的光化学研究:不对称诱导和增加的化学选择性
    摘要:
    设计并合成了无环烷基芳族酮2-异丁基-4-甲基-1-芳基戊基-1-酮衍生物,用于光化学研究。在乙腈溶液中辐照此类化合物会导致Yang环化反应和Norrish II型裂解光产物的比例为1:1,而使用离子手性辅助方法在固态下进行的反应只会导致Yang环化产物的转化率很高。作为99%ee。此外,在反应中首先观察到构象转变。
    DOI:
    10.1016/j.tet.2012.08.040
  • 作为产物:
    描述:
    alkaline earth salt of/the/ methylsulfuric acid 在 乙醇sodium 作用下, 生成 2-isobutyl-4-methylpentanoic acid
    参考文献:
    名称:
    Freylon, Annales de Chimie (Cachan, France), 1910, vol. <8>19, p. 566
    摘要:
    DOI:
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文献信息

  • Osteoblastic 11β-Hydroxysteroid Dehydrogenase Type 1 Activity Increases With Age and Glucocorticoid Exposure
    作者:Mark S. Cooper、Elizabeth H. Rabbitt、Philippa E. Goddard、William A. Bartlett、Martin Hewison、Paul M. Stewart
    DOI:10.1359/jbmr.2002.17.6.979
    日期:——
    reaction kinetics indistinguishable from those for cortisone and cortisol. To assess the in vivo availability of substrates for osteoblastic 11beta-HSD1, plasma cortisone and prednisone levels were measured in normal males before and after oral prednisolone (5 mg). The 9:00 a.m. serum cortisone levels were 110 +/- 5 nmol/liter and prednisone levels peaked at 78 +/- 23 nmol/liter 120 minutes after administration
    糖皮质激素引起的骨质疏松症的风险随着年龄的增长而大大增加,但个体差异很大。在最近的研究中,我们发现糖皮质激素对骨骼的作用取决于1β-羟类固醇脱氢酶1(11β-HSD1)的自分泌作用。成骨细胞(OBs)中11beta-HSD1的表达促进了活性糖皮质激素的局部合成,对成骨细胞的增殖和分化产生了影响。使用人类OB的原代培养,我们现在已经鉴定了成骨细胞11beta-HSD1的特定年龄变异,并使用天然和治疗性糖皮质激素定义了酶动力学和调节作用。在所有OB培养物中均识别出11beta-HSD1还原酶活性(可的松向皮质醇转化),并且与年龄呈正相关(在所有培养物中r = 0.58,p <0.01,且n = 18。跟骨来源的培养物,r = 0.87,p <0.001,n = 14)。糖皮质激素治疗导致11beta-HSD1活性相对于对照(例如地塞米松[DEX; 1 microM],2.6倍+/- 0.5(平均值+/-
  • Pharmacological characterization of muscarinic receptors in mouse isolated urinary bladder smooth muscle
    作者:A Choppin、R M Eglen
    DOI:10.1038/sj.bjp.0704165
    日期:2001.8
    The pharmacological characteristics of muscarinic receptors in the male mice urinary bladder smooth muscle were studied. (+)‐Cis‐dioxolane, oxotremorine‐M, acetylcholine, carbachol and pilocarpine induced concentration‐dependent contractions of the urinary bladder smooth muscle (pEC50=6.6±0.1, 6.9±0.1, 6.7±0.1, 5.8±0.1 and 5.8±0.1, EMax=3.2±0.8 g, 2.7±0.4 g, 1.0±0.1 g, 2.7±0.3 and 0.9±0.2 g, respectively, n=4). These contractions were competitively antagonized by a range of muscarinic receptor antagonists (pKB values): 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) and darifenacin (8.70±0.09). In this tissue, the pKB values correlated most favourably with pKi values for these compounds at human recombinant muscarinic M3 receptors. A significant correlation was also noted at human recombinant muscarinic m5 receptors given the poor discriminative ability of ligands between M3 and m5 receptors. In recontraction studies, in which the muscarinic M3 receptor population was decreased, and conditions optimized to study M2 receptor activation, methoctramine exhibited an affinity estimate consistent with muscarinic M3 receptors (pKB=6.23±0.14; pA2=6.16±0.03). Overall, these data study suggest that muscarinic M3 receptors are the predominant, if not the exclusive, subtype mediating contractile responses to muscarinic agonists in male mouse urinary bladder smooth muscle. British Journal of Pharmacology (2001) 133, 1035–1040; doi:10.1038/sj.bjp.0704165
    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!
  • ALPHA-SUBSTITUTED VINYLTIN COMPOUND
    申请人:Tatsuta Kuniaki
    公开号:US20090023939A1
    公开(公告)日:2009-01-22
    To provide α-substituted vinyltin useful for the search for function-developing substances such as pharmaceuticals/agrichemicals and functional materials and for the construction of a compound library. An α-substituted vinyltin compound represented by the formula (1), a tautomer or salt of the compound or a solvate thereof: R 2 CH═C(R 3 )Sn(R 1 ) 3 (1) wherein R 1 is a C 1-10 alkyl group, a C 2-14 aryl group or the like, R 2 is a C 2-14 aryl group, a C 2-9 heterocyclyl group, a C 3-10 cycloalkyl group or the like, and R 3 is a carbamoyl group, a thiocarbamoyl group, an isocyanate group, an isothiocyanate group, a formylamino group, a thioformylamino group, an isonitrile group, an urea group, a carbamate group or the like.
    提供α-取代的乙烯基锡,用于寻找功能发展物质,如药物/农药和功能材料,以及用于构建化合物库。由下式表示的α-取代的乙烯基锡化合物(1)或其互变异构体或盐或溶剂合物:R2CH═C(R3)Sn(R1)3(1)其中R1是C1-10烷基,C2-14芳基或类似物,R2是C2-14芳基,C2-9杂环基,C3-10环烷基或类似物,R3是氨基甲酰基,硫氨基甲酰基,异氰酸酯基,异硫氰酸酯基,甲酰氨基基,硫代甲酰氨基基,异腈基,脲基,氨基甲酸酯基或类似物。
  • OPTICALLY ACTIVE DINICKEL COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE AMINE USING THE OPTICALLY ACTIVE DINICKEL COMPLEX AS CATALYST
    申请人:Shibasaki Masakatsu
    公开号:US20100298559A1
    公开(公告)日:2010-11-25
    There is provided a novel optically active dinickel complex and/or a production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst. An optically active dinickel complex of Formula (I) or Formula (I′): [where R 0 , R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are each independently a hydrogen atom, a halogen atom, a C 1-10 alkyl group or a C 1-10 alkoxy group, etc., R 2 and R 3 together form, together with a benzene ring bonded to them, a naphthalene ring, etc. A novel production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst.
    提供了一种新型光学活性二镍配合物和/或使用该二镍配合物作为催化剂进行不对称Mannich反应制备光学活性胺的生产方法。公式(I)或公式(I′)的光学活性二镍配合物:[其中R0、R1、R2、R3、R4、R5、R6和R7分别独立地是氢原子、卤素原子、C1-10烷基或C1-10烷氧基等,R2和R3连同与它们结合的苯环形成萘环等。使用该二镍配合物作为催化剂,通过不对称Mannich反应制备光学活性胺的新型生产方法。
  • HYDRAZIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR
    申请人:Miyaji Katsuaki
    公开号:US20090253751A1
    公开(公告)日:2009-10-08
    Compounds effective for preventing, treatment or improving diseases against which activation of the thrombopoietin receptor is effective are provided. A compound represented by the formula (I) (wherein R 1 , R 2 , R 3 , L 1 , L 2 , X and Y are defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof.
    提供了一种用于预防、治疗或改善激活血小板生成素受体有效对抗的疾病的化合物。该化合物由式(I)所表示(其中R1、R2、R3、L1、L2、X和Y在描述中被定义),该化合物的互变异构体、前药或药物可接受的盐或其溶剂化物。
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