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γ-chloro-isovaleric acid | 134959-28-7

中文名称
——
中文别名
——
英文名称
γ-chloro-isovaleric acid
英文别名
γ-Chlor-isovaleriansaeure;4-Chloro-3-methylbutanoic acid
γ-chloro-isovaleric acid化学式
CAS
134959-28-7
化学式
C5H9ClO2
mdl
MFCD19228987
分子量
136.578
InChiKey
RYXAXTKAKYKXOZ-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:
    238.3±23.0 °C(Predicted)
  • 密度:
    1.162±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.8
  • 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

反应信息

  • 作为反应物:
    描述:
    2-氯-2-丙烯-1-醇γ-chloro-isovaleric acid 生成 2-chloro-2-methyl-butyric acid-(2-chloro-allyl ester)
    参考文献:
    名称:
    Halo-aliphatic esters of 2-chloroallyl alcohol
    摘要:
    公开号:
    US02221275A1
  • 作为产物:
    描述:
    异戊酸 作用下, 生成 γ-chloro-isovaleric acid 、 alkaline earth salt of/the/ methylsulfuric acid
    参考文献:
    名称:
    Bruylants et al., Bulletin des Societes Chimiques Belges, 1952, vol. 61, p. 366,374
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Ketone-catalyzed photochemical C(sp3)–H chlorination
    作者:Lei Han、Ji-Bao Xia、Lin You、Chuo Chen
    DOI:10.1016/j.tet.2017.05.008
    日期:2017.6
    Photoexcited arylketones catalyze the direct chlorination of C(sp3)–H groups by N- chlorosuccinimide. Acetophenone is the most effective catalyst for functionalization of unactivated C–H groups while benzophenone provides better yields for benzylic C–H functionalization. Activation of both acetophenone and benzophenone can be achieved by irradiation with a household compact fluorescent lamp. This light-dependent
    光激发芳基酮通过N - 氯代琥珀酰亚胺催化 C(sp 3 )–H 基团的直接氯化。苯乙酮是未活化 C-H 基团官能化最有效的催化剂,而二苯甲酮为苄基 C-H 官能化提供了更好的收率。苯乙酮和二苯甲酮都可以通过家用紧凑型荧光灯的照射来激活。与通过自由基链增长机制进行的传统氯化方法相比,这种光依赖性反应提供了更好的反应控制。
  • [EN] COMPOUND HAVING BISAZO SKELETON, PIGMENT DISPERSANT CONTAINING THE COMPOUND, PIGMENT COMPOSITION, PIGMENT DISPERSION, INK AND RESIST COMPOSITION FOR COLOR FILTER<br/>[FR] COMPOSÉ AYANT UN SQUELETTE BISAZO, DISPERSANT DE PIGMENT CONTENANT LE COMPOSÉ, COMPOSITION DE PIGMENT, DISPERSION DE PIGMENT, ENCRE ET COMPOSITION DE RÉSERVE POUR UN FILTRE COLORÉ
    申请人:CANON KK
    公开号:WO2013054938A1
    公开(公告)日:2013-04-18
    An object of the present invention is to provide a pigment dispersant in which dispersibility of an azo pigment in a water-insoluble solvent is improved, and to provide an azo pigment composition in which the azo pigment has high dispersibility in a water-insoluble solvent. The present invention provides a compound used as a pigment dispersant and having a structure in which a specific bisazo skeleton unit bonds to a specific polymer resin unit.
    本发明的一个目的是提供一种颜料分散剂,其中改善了偶氮颜料在水不溶性溶剂中的分散性,并提供了一种偶氮颜料组合物,其中偶氮颜料在水不溶性溶剂中具有高分散性。本发明提供了一种化合物,用作颜料分散剂,其具有特定的双偶氮骨架单元与特定聚合物树脂单元结合的结构。
  • [EN] COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER<br/>[FR] COMPOSÉ POSSÉDANT UNE STRUCTURE DE SQUELETTE AZOÏQUE, AGENT DE DISPERSION DE PIGMENTS, COMPOSITION DE PIGMENTS, DISPERSION DE PIGMENTS ET ENCRE EN POUDRE
    申请人:CANON KK
    公开号:WO2014178435A1
    公开(公告)日:2014-11-06
    The present invention provides a compound capable of improving the dispersibility of yellow, magenta, cyan, and black pigments in a water-insoluble solvent and a pigment-dispersing agent. The present invention also provides a pigment composition, a pigment dispersion, and a toner, which have satisfactory tinting strength. The present invention relates to a compound having a structure in which an azo skeleton structure is bound to a polymer portion via a linking group in the azo skeleton structure.
    本发明提供了一种化合物,能够改善黄色、洋红色、青色和黑色颜料在不溶于水的溶剂和颜料分散剂中的分散性。本发明还提供了一种具有令人满意的着色力的颜料组合物、颜料分散液和色调剂。本发明涉及一种化合物,其结构中的偶氮骨架结构通过连接基与聚合物部分结合。
  • Method of preparing N-oxotetrahydro- -carbolines
    申请人:DUPHAR INTERNATIONAL RESEARCH B.V
    公开号:EP0401929A2
    公开(公告)日:1990-12-12
    The invention relates to a method of preparing N-oxo-­tetrahydro-β-carbolines having formula 1. wherein - R₁ is lower alkyl or alkoxy, halogen, tri­fluoromethyl, lower alkylthio, hydroxy, amino, lower mono- or dialkyl- or acylamino, - n has the value 0, 1 or 2, - R₂ is hydrogen, lower alkyl or acyl, - R₃ is hydrogen, lower alkyl or alkoxycarbonyl, or a phenyl group optionally substituted with a group R₁, and - A together with the group -C-N-O-, forms a saturated heterocyclic ring system consisting of 6-8 ring atoms, wherein, in addition to the already present oxygen atom and nitrogen atom, an extra hetero atom from the group O, S and N may be present, which ring system may be substituted with one or more of the sub­stituents alkyl,alkoxycarbonyl, alkanoyl, alkoxy, hydroxy, oxo, amino, mono- or dialkylamino, alkanoyl- or alkoxycarbonylamino, which ring system may be annelated with a saturated carbocyclic group of 5 or 6 ring atoms, by an intramolecular ringclosure reaction of compounds of formula 2 wherein Z is an aldehyde function or acetal function, or is a functional group which can be converted into such a function during the ringclosure reaction. The eudistomin derivatives within the group of compounds having formula 1 have strong antiviral and antitumour activity.
    本发明涉及一种制备具有式 1 的 N-氧代四氢-β-羰基化合物的方法。 其中 - R₁ 是低级烷基或烷氧基、卤素、三氟甲基、低级烷硫基、羟基、氨基、低级单烷基或二烷基或酰氨基、 - n 的值为 0、1 或 2、 - R₂ 是氢、低级烷基或酰基、 - R₃ 是氢、低级烷基或烷氧基羰基,或任选被基团 R₁ 取代的苯基,以及 - A 与基团-C-N-O-一起,形成一个由 6-8 个环原子组成的饱和杂环系统,其中,除了已经存在的氧原子和氮原子外,还可能存在一个来自 O、S 和 N 组的额外杂原子,该环系可被一个或多个取代基烷基取代、烷氧基羰基、烷酰基、烷氧基、羟基、氧代、氨基、单烷基或二烷基氨基、烷酰基或 烷氧基羰基氨基,通过式 2 化合物的分子内封环反应,该环系可与 5 或 6 个环原子的饱和碳环基团环化 其中 Z 是醛官能团或缩醛官能团,或者是可在封环反应中转化为此类官能团的官能团。 式 1 化合物组中的桉叶烷衍生物具有很强的抗病毒和抗肿瘤活性。
  • N-oxotetrahydro-beta-carbolines
    申请人:DUPHAR INTERNATIONAL RESEARCH B.V
    公开号:EP0719777A2
    公开(公告)日:1996-07-03
    The invention relates to a method of preparing N-oxo-tetrahydro-β-carbolines having formula 1. wherein R1 is lower alkyl or alkoxy, halogen, trifluoromethyl, lower alkylthio, hydroxy, amino, lower mono- or dialkyl- or acylamino, n has the value 0, 1 or 2, R2 is hydrogen, lower alkyl or acyl, R3 is hydrogen, lower alkyl or alkoxycarbonyl, or a phenyl group optionally substituted with a group R1, and A together with the group -C-N-O-, forms a saturated heterocyclic ring system consisting of 6-8 ring atoms, wherein, in addition to the already present oxygen atom and nitrogen atom, an extra hetero atom from the group O, S and N may be present, which ring system may he substituted with one or more of the substituents alkyl,alkoxycarbonyl, alkanoyl, alkoxy, hydroxy, oxo, amino, mono- or dialkylamino, alkanoyl-or alkoxycarbonylamino, which ring system may be annelated with a saturated carbocyclic group of 5 or 6 ring atoms, by an intramolecular ringclosure reaction of compounds of formula 2 wherein Z is an aldehyde function or acetal function, or is a functional group which can be converted into such a function during the ringclosure reaction. The eudistomin derivatives within the group of compounds having formula 1 have strong antiviral and antitumour activity.
    本发明涉及一种制备具有式 1 的 N-氧代四氢-β-羰基化合物的方法。 其中 R1为低级烷基或烷氧基、卤素、三氟甲基、低级烷硫基、羟基、氨基、低级单烷基或二烷基或酰氨基、 n 的值为 0、1 或 2、 R2 是氢、低级烷基或酰基、 R3 是氢、低级烷基或烷氧基羰基,或任选被基团 R1 取代的苯基,以及 A 与基团-C-N-O-一起,形成一个由 6-8 个环原子组成的饱和杂环系统,其中,除了已经存在的氧原子和氮原子外,还可能存在一个来自 O、S 和 N 组的额外杂原子,该环系可被一个或多个取代基烷基取代、烷氧基羰基、烷酰基、烷氧基、羟基、氧代、氨基、单烷基或二烷基氨基、烷酰基或 烷氧基羰基氨基,通过式 2 化合物的分子内封环反应,该环系可与 5 或 6 个环原子的饱和碳环基团环化 其中 Z 是醛官能团或缩醛官能团,或者是可在封环反应中转化为此类官能团的官能团。 式 1 化合物组中的桉叶烷衍生物具有很强的抗病毒和抗肿瘤活性。
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