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3-(2-chlorophenyl)-2-methylpropanoic acid | 880653-63-4

中文名称
——
中文别名
——
英文名称
3-(2-chlorophenyl)-2-methylpropanoic acid
英文别名
——
3-(2-chlorophenyl)-2-methylpropanoic acid化学式
CAS
880653-63-4
化学式
C10H11ClO2
mdl
MFCD08445715
分子量
198.649
InChiKey
CBKRIEHLKJRGGM-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):
    2.9
  • 重原子数:
    13
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 危险等级:
    IRRITANT
  • 海关编码:
    2916399090

SDS

SDS:48c645635d5c126ceec57b456ca412f8
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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:
    通过钯催化的未激活的一级和二级CH键的分子间甲硅烷基化反应合成和立体选择性合成β-甲硅烷基-α-氨基酸
    摘要:
    据报道,一般和实用的Pd II催化α-氨基酸和简单脂族酸的一级和二级CH键的分子间甲硅烷基化反应。这种方法提供了对各种光学纯β-甲硅烷基-α-氨基酸的发散和立体选择性的访问,这些氨基酸对遗传技术和蛋白质组学很有用。它也可以很容易地以克为单位进行,并且可以在保持结构不变的情况下轻松地除去辅助剂。这种方法的综合重要性在生物小分子的后期功能化中得到了进一步证明,例如(-)-桑顿宁和β-胆酸。此外,成功分离并鉴定了几个关键的palladacycles,以阐明这种β-C(sp 3)-H甲硅烷基化过程的机理。
    DOI:
    10.1002/anie.201607766
  • 作为产物:
    描述:
    ethyl 3-(2-chlorophenyl)-2-methylpropanoate 在 、 lithium hydroxide 作用下, 以 1,4-二氧六环 为溶剂, 以87 %的产率得到3-(2-chlorophenyl)-2-methylpropanoic acid
    参考文献:
    名称:
    用于 α- 和 β- 羟基酸位点选择性和立体发散合成的多功能生物催化 C(sp3)−H 氧官能化
    摘要:
    在此,α-酮戊二酸依赖性芳氧基链烷酸双加氧酶(AAD)被重新用于生物催化氧功能化中的应用。天然 AAD 的活性分析使得四种类型的α-和β-羟基酸的合成具有广泛、高效和良好的选择性。
    DOI:
    10.1002/anie.202305250
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文献信息

  • Iridium-Catalyzed Enantioselective Hydrogenation of α,β-Unsaturated Carboxylic Acids
    作者:Shen Li、Shou-Fei Zhu、Can-Ming Zhang、Song Song、Qi-Lin Zhou
    DOI:10.1021/ja802399v
    日期:2008.7.1
    A highly efficient iridium-catalyzed hydrogenation of alpha,beta-unsaturated carboxylic acids has been developed by using chiral spiro-phosphino-oxazoline ligands, affording alpha-substituted chiral carboxylic acids in exceptionally high enantioselectivities and reactivities.
    已经通过使用手性螺-膦基-恶唑啉配体开发了一种高效的铱催化氢化 α,β-不饱和羧酸,从而以极高的对映选择性和反应性提供 α-取代的手性羧酸。
  • Halogen substituted metallocene compounds for olefin polymerization
    申请人:Voskoboynikov Z. Alexander
    公开号:US20070135595A1
    公开(公告)日:2007-06-14
    A metallocene compound is represented by the formula (1): wherein: M is a Group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom, preferably a Group 4 transition metal atom selected from titanium, zirconium or hafnium; E is a substituted or unsubstituted monocyclic or polycyclic arenyl ligand pi-bonded to M; A is a substituted or unsubstituted polycyclic arenyl ligand that is pi-bonded to M and has a different ring structure than the E ligand; at least one of the A and E ligands includes at least one halogen substituent directly bonded to an sp 2 carbon at a bondable ring position; Y is a bridging group containing at least one Group 13, 14, 15, or 16 element and any single position of the ring structure of A and to any single position of the ring structure of E; and y is zero or 1, indicating the absence (y=0) or presence (y=1) of Y; and each X is a univalent anionic ligand, or two X are joined and bound to the metal atom to form a metallocycle ring, or two X are joined to form a chelating ligand, a diene ligand, or an alkylidene ligand; provided that when E is an unsubstituted cyclopentadienyl ligand, either y is one or A is not 2-bromofluorenyl or 2,7-dibromofluorenyl.
    一个茂金属化合物的化学式如下(1):其中:M是3、4、5或6族过渡金属原子,或镧系金属原子,或锕系金属原子,最好是从钛、锆或铪中选择的4族过渡金属原子;E是与M形成π键的取代或未取代的单环或多环芳基配体;A是与M形成π键且具有不同环结构于E配体的取代或未取代的多环芳基配体;A和E中至少一个包括至少一个卤素取代基,直接连接到可成键环位置的sp2碳上;Y是一个含有至少一个13、14、15或16族元素的桥联基,连接到A和E的环结构的任意单位置;y为0或1,表示Y的存在(y=0)或不存在(y=1);每个X是一个一价阴离子配体,或两个X连接并与金属原子结合形成一个茂环,或两个X连接形成螯合配体、二烯配体或烷基亚甲基配体;但当E是未取代的环戊二烯基配体时,y为1或A不是2-溴萘基或2,7-二溴萘基。
  • Preparation of substituted bridged indenyl and related ligands
    申请人:Voskoboynikov Z. Alexander
    公开号:US20070135596A1
    公开(公告)日:2007-06-14
    A process for preparing a chelating ligand of the formula (II) from a chelating ligand of the formula (I) via an sp 2 -sp 2 or sp 2 -sp 3 coupling reaction with an organometallic compound of the formula (III). wherein B is a bridging group that is bonded to L 1 and L 2 in formula (I) and to L 3 and L 4 in formula (II); L 1 is a substituted monocyclic or polycyclic ligand that comprises at least one chlorine, bromine, iodine, or sulfonate substituent, directly bonded to an sp 2 carbon atom of the ring structure of the ligand; L 2 is a monoanionic ligand; or L 2 may, independently, be defined as L 1 ; L 3 is the same group as L 1 , but said at least one chlorine, bromine, iodine, or sulfonate substituent is replaced with a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl fragment; L 4 is the same group as L 2 , though, when L 2 is defined as L 1 , L 4 may be the same as L 3 or L 1 ; R 1 is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl; M 1 is an element of group 1, 2, 12, 13 or 14 of the Periodic Table of the Elements; each X 2 , if present, is selected independently from the group consisting of halogen atoms, the hydroxyl group, alkoxy groups, aryloxy groups, mesylate, tosylate and triflate; r is 1, 2 or 3, and t is 0, 1 or 2, where r+t corresponds to the oxidation number of M 1 .
    从化学配体的公式(I)通过与公式(III)的有机金属化合物进行sp2-sp2或sp2-sp3偶联反应,制备化学配体的公式(II)的方法。其中B是一个桥联基团,与公式(I)中的L1和L2以及公式(II)中的L3和L4结合;L1是一个取代的单环或多环配体,至少包含一个氯、溴、碘或磺酸酯取代基,直接与配体的环结构的sp2碳原子键合;L2是一个单负离子配体;或者L2可以独立地被定义为L1;L3与L1相同,但所述的至少一个氯、溴、碘或磺酸酯取代基被氢化碳基、取代的氢化碳基、卤代碳基或取代的卤代碳基片段所取代;L4与L2相同,但当L2被定义为L1时,L4可以与L3或L1相同;R1是一个氢化碳基、取代的氢化碳基、卤代碳基或取代的卤代碳基;M1是元素周期表第1、2、12、13或14组的元素;每个X2,如果存在,可独立地选择自卤素原子、羟基、烷氧基、芳基氧基、甲磺酸酯、对甲苯磺酸酯和三氟甲磺酸酯组成的群;r为1、2或3,t为0、1或2,其中r+t对应于M1的氧化数。
  • Diradicals Photogeneration from Chloroaryl‐Substituted Carboxylic Acids
    作者:Lorenzo Di Terlizzi、Stefano Protti、Davide Ravelli、Maurizio Fagnoni
    DOI:10.1002/chem.202200313
    日期:2022.5.6
    With the aim of generating new, thermally inaccessible diradicals, potentially able to induce a double-strand DNA cleavage, the photochemistry of a set of chloroaryl-substituted carboxylic acids in polar media was investigated. The photoheterolytic cleavage of the Ar-Cl bond occurred in each case to form the corresponding triplet phenyl cations. Under basic conditions, the photorelease of the chloride
    为了产生新的、热难以接近的双自由基,可能能够诱导双链 DNA 切割,研究了一组氯芳基取代的羧酸在极性介质中的光化学。在每种情况下都发生 Ar-Cl 键的光异解裂解以形成相应的三重态苯基阳离子。在碱性条件下,氯阴离子的光释放伴随着从羧酸根到芳族自由基阳离子位点的分子内电子转移,形成双自由基。根据所得双自由基的稳定性,后一种中间体可能会以结构依赖的方式经历 CO2 损失,或从介质中提取氢原子。在生理 pH 值 (pH=7.3) 的水环境中,观察到苯基阳离子和双自由基化学。
  • [EN] SPIROCYCLIC PIPERIDINES AS MCH1 ANTAGONISTS AND USES THEREOF<br/>[FR] PIPERIDINES SPIROCYCLIQUES UTILISEES COMME ANTAGONISTES DES MCH1 ET UTILISATIONS ASSOCIEES
    申请人:SYNAPTIC PHARMA CORP
    公开号:WO2004004714A1
    公开(公告)日:2004-01-15
    This invention is directed to compounds which are selective antagonists for melanin concentrating hormone-1 (MCH1) receptors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention also provides a method of reducing the body mass of a subject which comprises administering to the subject an amount of a compound of the invention effective to reduce the body mass of the subject. This invention further provides a method of treating a subject suffering from depression and/or anxiety which comprises administering to the subject an amount of a compound of the invention effective to treat the subject=s depression and/or anxiety. This invention further provides a method of treating a subject suffering from a urinary disorder.
    这项发明涉及选择性拮抗黑色素浓缩激素-1(MCH1)受体的化合物。该发明提供了一种药物组合物,包括本发明的化合物的治疗有效量和药学上可接受的载体。该发明提供了一种通过结合本发明的化合物的治疗有效量和药学上可接受的载体制备的药物组合物。该发明还提供了一种制备药物组合物的方法,包括结合本发明的化合物的治疗有效量和药学上可接受的载体。该发明还提供了一种减少受试者体重的方法,包括向受试者投与本发明化合物的有效量以减少受试者体重。该发明还提供了一种治疗患有抑郁症和/或焦虑症的受试者的方法,包括向受试者投与本发明化合物的有效量以治疗受试者的抑郁症和/或焦虑症。该发明还提供了一种治疗患有尿液失调的受试者的方法。
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