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4-(4-甲氧基苯基)-2-甲基-4-氧代丁酸 | 5717-16-8

中文名称
4-(4-甲氧基苯基)-2-甲基-4-氧代丁酸
中文别名
2-甲基-4-氧代-4-(4-甲氧基苯基)丁酸
英文名称
2-methyl-4-oxo-4-(4-methoxyphenyl)-butyric acid
英文别名
4-(4-methoxyphenyl)-2-methyl-4-oxo-butyric acid;4-(4-methoxyphenyl)-2-methyl-4-oxobutanoic acid;4-(4-methoxyphenyl)-2-methyl-4-oxobutyric acid;4-methoxy-α-methyl-γ-oxobenzenebutanoic;4-(4-methoxy-phenyl)-2-methyl-4-oxo-butyric acid;4-(4-Methoxy-phenyl)-2-methyl-4-oxo-buttersaeure
4-(4-甲氧基苯基)-2-甲基-4-氧代丁酸化学式
CAS
5717-16-8
化学式
C12H14O4
mdl
MFCD01221307
分子量
222.241
InChiKey
NYKZHPAJYHMOLD-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):
    1.6
  • 重原子数:
    16
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.333
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2918990090

SDS

SDS:dae60bfedbd129bfcfa52d10eae68214
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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:
    参考文献:
    名称:
    Identification of pyridazin-3-one derivatives as potent, selective histamine H3 receptor inverse agonists with robust wake activity
    摘要:
    H3R structure-activity relationships on a novel class of pyridazin-3-one H3R antagonists/inverse agonists are disclosed. Modifications of the pyridazinone core, central phenyl ring and linker led to the identification of molecules with excellent target potency, selectivity and pharmacokinetic properties. Compounds 13 and 21 displayed potent functional H3R antagonism in vivo in the rat dipsogenia model and demonstrated robust wake activity in the rat EEG/EMG model. (C) 2011 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmcl.2011.06.108
  • 作为产物:
    参考文献:
    名称:
    对映选择性 TADMAP 催化羧基迁移反应合成立体季碳
    摘要:
    手性亲核催化剂 TADMAP [1, 3-(2,2,2-三苯基-1-乙酰氧基乙基)-4-(二甲氨基)吡啶]已由 3-锂硫-4-(二甲氨基)吡啶 (5) 和三苯乙醛 (3),然后进行酰化和拆分。TADMAP 催化恶唑基、呋喃基和苯并呋喃基烯醇碳酸酯的羧基迁移,具有良好到极好的对映选择水平。恶唑反应特别有效,用于制备含有季不对称碳的手性内酰胺 (23) 和内酯 (30)。吲哚系列中 TADMAP 催化的羧基迁移相对较慢,并且具有不一致的对映选择性。建模研究 (B3LYP/6-31G*) 已用于定性关联催化剂构象、反应性和对映选择性。
    DOI:
    10.1021/ja056150x
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文献信息

  • Pyridizinone derivatives
    申请人:Hudkins L. Robert
    公开号:US20080027041A1
    公开(公告)日:2008-01-31
    The present invention provides compounds of formula (I*): their use as H 3 inhibitors, processes for their preparation, and pharmaceutical compositions thereof.
    本发明提供了式(I*)的化合物:它们作为H3抑制剂的用途,其制备方法以及药物组合物。
  • Novel chemo-enzymatic process for the preparation of opticaly enriched beta-benzyl-gamma-butyrolactones
    申请人:Council of Scientific and Industrial Research
    公开号:US20040014993A1
    公开(公告)日:2004-01-22
    The present invention relates to a novel process for the preparation of optically enriched substituted R(+)&bgr;-benzyl-&ggr;-butyrolactones of the general formula 1, 1 wherein, R 1 and R 2 independently represent the following groups, R 1 ═R 2 ═H, OH, —OC n H 2n+1 ( n=1 to 8), NH 2 , and/or CF 3 , R 1 and R 2 together represents —O(CH 2 ) m O— where m=2 to 4.
    本发明涉及一种用于制备通用公式1的光学富集的取代R(+)β-苄基-γ-丁内酯的新工艺,其中,R1和R2独立地代表以下基团:R1和R2单独为H、OH、—OCnH2n+1(n=1至8)、NH2和/或CF3,R1和R2共同代表—O(CH2)mO—,其中m=2至4。
  • Pd(<scp>ii</scp>)/Zn co-catalyzed chemo-selective hydrogenation of α-methylene-γ-keto carboxylic acids
    作者:Xuexin Zhang、Yang Gao、Ronibala Devi Laishram、Kangkui Li、Yong Yang、Yong Zhan、Yang Luo、Baomin Fan
    DOI:10.1039/c9ob00005d
    日期:——
    An efficient Pd/Zn co-catalyzed chemo-selective hydrogenation of α-methylene-γ-keto carboxylic acids is described. This methodology offers a divergent synthesis of α-methyl-γ-keto carboxylic acids, α-methylcarboxylic acids, and lactones starting from α-methylene-γ-keto carboxylic acids via selective hydrogenation by varying the catalytic conditions avoiding the use of high pressure of hydrogen. The
    描述了一种有效的Pd / Zn共催化的α-亚甲基-γ-酮基羧酸的化学选择性加氢反应。该方法学通过改变催化条件避免选择性使用加氢条件,从而通过选择性加氢从α-亚甲基-γ-酮基羧酸开始,提供了α-甲基-γ-酮基羧酸,α-甲基羧酸和内酯的多样化合成方法。氢。该反应还显示出宽的底物耐受性,以良好至优异的产率得到所需产物。
  • First Total Synthesis of Prionoid E, A Bioactive Rearranged Secoabietane Diterpene Quinone from Salvia prionitis
    作者:Fei Deng、Jun Xu、Min Zhao、Hong-Ying Liu、Yang Ye、Jin-Sheng Zhang
    DOI:10.1002/hlca.201000435
    日期:2011.7
    The first total synthesis of prionoid E (1), a rearranged secoabietane diterpene quinone isolated from Salvia prionitis, was achieved efficiently by means of Wacker oxidation (Scheme 5) and aldol condensation (Scheme 7) as the key steps in the synthetic sequence. Thus 1 was prepared in 15 steps in 3.7% yield starting on one hand from anisole (=methoxybenzene) and methylsuccinic anhydride (=dihydro‐3‐methylfuran‐2
    通过Wacker氧化(方案5)和羟醛缩合(方案7)作为合成序列中的关键步骤,有效地实现了从丹参pr病中分离出的重排的芥子烷二萜醌-酮E(1)的第一个全合成。因此1在3.7%产率的起始15个步骤制备从苯甲醚一方面(=甲氧基苯)和甲基琥珀酸酐(=二氢-3-甲基呋喃-2,5-二酮)通过4(方案3和5),并在另一方面是2-羟基-2-甲基丙酸,经5(方案6)。
  • Pyridazinone Derivatives
    申请人:Bacon Edward R.
    公开号:US20110288075A1
    公开(公告)日:2011-11-24
    The present invention is directed to novel pyridazinone derivatives that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of the histamine H3 receptor, including, for example, neurodegenerative disorders, sleep/wake disorders, attention deficit hyperactivity disorder and cognition/cognitive disorders.
    本发明涉及新型吡啶并咪唑酮衍生物,可介导酶活性。特别是,这些化合物可能在治疗与组胺H3受体活性相关的疾病或疾病状态方面具有有效性,包括神经退行性疾病、睡眠/清醒障碍、注意力缺陷多动障碍和认知/认知障碍等。
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