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2,3'-dichloro-2,2-difluoroacetophenone

中文名称
——
中文别名
——
英文名称
2,3'-dichloro-2,2-difluoroacetophenone
英文别名
2-chloro-1-(3-chlorophenyl)-2,2-difluoroethanone
2,3'-dichloro-2,2-difluoroacetophenone化学式
CAS
——
化学式
C8H4Cl2F2O
mdl
——
分子量
225.022
InChiKey
UMSJOHBZAIZXHD-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):
    3.9
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Alkylamino- and alkylamino alkyl diarylketones
    摘要:
    该发明涉及公式为##STR1##的烷基胺和烷基氨基烷基二芳基酮,其中Ar是公式为##STR2##的芳基,其中V是氢、卤素、较低烷基、较低烷氧基、CF.sub.3、NO.sub.2,u是1到3的整数;X和Y分别是CH.sub.2 --、--CH.sub.2 --或--CHF--;Z和W分别是--CH.sub.2 --、--O--、--CHOH--或--CHF--;m、n、p、q和t是独立的整数,可以是0或1;R.sub.1是H或较低烷基;R.sub.2和R.sub.3是较低烷基;以及其药用酸盐,必要时还包括其几何和光学异构体以及消旋混合物。该发明的化合物显示出作为镇痛剂和缓解各种记忆功能障碍的用途,其特点是胆碱能功能减退,如阿尔茨海默病。
    公开号:
    US05006563A1
  • 作为产物:
    参考文献:
    名称:
    Alkylamino- and alkylamino alkyl diarylketones
    摘要:
    该发明涉及公式为##STR1##的烷基胺和烷基氨基烷基二芳基酮,其中Ar是公式为##STR2##的芳基,其中V是氢、卤素、较低烷基、较低烷氧基、CF.sub.3、NO.sub.2,u是1到3的整数;X和Y分别是CH.sub.2 --、--CH.sub.2 --或--CHF--;Z和W分别是--CH.sub.2 --、--O--、--CHOH--或--CHF--;m、n、p、q和t是独立的整数,可以是0或1;R.sub.1是H或较低烷基;R.sub.2和R.sub.3是较低烷基;以及其药用酸盐,必要时还包括其几何和光学异构体以及消旋混合物。该发明的化合物显示出作为镇痛剂和缓解各种记忆功能障碍的用途,其特点是胆碱能功能减退,如阿尔茨海默病。
    公开号:
    US05006563A1
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文献信息

  • Alkylamino- and alkylamino alkyl diarylketones and pharmaceutical
    申请人:Hoechst-Roussel Pharmaceuticals Inc.
    公开号:US05177111A1
    公开(公告)日:1993-01-05
    This invention relates to alkylamino and alkyl amino alkyl diarylketones of the formula ##STR1## where Ar is aryl of the formula ##STR2## where V is hydrogen, halogen, loweralkyl, loweralkoxy, CF.sub.3, NO.sub.2 and u is an integer of 1 to 3; X and Y are independently CH.sub.2 --, --CF.sub.2 -- or --CHF--; Z and W are independently --CH.sub.2 --, --O--, --CHOH--, or --CHF--; m, n, p, q and t are integers which are independently 0 or 1, R.sub.1 is H or loweralkyl; R.sub.2 and R.sub.3 are loweralkyl; and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic agents and as agents for alleviating various memory dysfunctions, characterized by a decreased cholinergic function, such as Alzheimer's disease.
    本发明涉及以下化学式的烷基氨基和烷基氨基烷二芳基酮:##STR1## 其中Ar是化学式##STR2##的芳基,其中V是氢、卤素、低烷基、低烷氧基、CF.sub.3、NO.sub.2,u是1至3的整数;X和Y分别是CH.sub.2 --、--CF.sub.2 --或--CHF--;Z和W分别是--CH.sub.2 --、--O--、--CHOH--或--CHF--;m、n、p、q和t是独立的0或1的整数,R.sub.1是H或低烷基;R.sub.2和R.sub.3是低烷基;以及其药学上可接受的酸加成盐,如适用,其几何和光学异构体和外消旋混合物。本发明的化合物具有镇痛剂和缓解各种记忆功能障碍的用途,其特征是胆碱能功能降低,例如阿尔茨海默病。
  • Alkylamino- and alkylaminoalkyl diarylketones, a process for their preparation and their use as medicaments
    申请人:HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
    公开号:EP0432719A1
    公开(公告)日:1991-06-19
    This invention relates to alkylamino and alkyl amino alkyl diarylketones of the formula where Ar is aryl of the formula where V is hydrogen, halogen, loweralkyl, loweralkoxy, CF₃, NO₂ and u is an integer of 1 to 3; X and Y are independently CH₂-, -CF₂- or -CHF-; Z and W are independently -CH₂-, -O-, -CHOH-, or -CHF-; m, n, p, q and t are integers which are independently 0 or 1; R₁ is H or loweralkyl; R₂ and R₃ are loweralkyl; and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic agents and as agents for alleviating various memory dysfunctions, characterized by a decreased cholinergic function, such as Alzheimer's disease.
    本发明涉及式如下的烷基氨基和烷基氨基烷基二芳基酮 式中 Ar 为芳基 其中 V 是氢、卤素、低级烷基、低级烷氧基、CF₃、NO₂,u 是 1 至 3 的整数;X 和 Y 独立地是 CH₂-、-CF₂- 或 -CHF-;Z 和 W 独立地是 -CH₂-、-O-、-CHOH- 或 -CHF-;m、n、p、q 和 t 是独立地为 0 或 1 的整数;R₁ 是 H 或低级烷基;R₂ 和 R₃ 是低级烷基;及其药学上可接受的酸加成盐,以及(如适用)其几何异构体、光学异构体和外消旋混合物。本发明的化合物可用作镇痛剂和缓解以胆碱能功能下降为特征的各种记忆功能障碍(如阿尔茨海默病)的药物。
  • METHOD FOR PRODUCTION OF 3-HYDROXYPROPAN-1-ONE COMPOUND, METHOD FOR PRODUCTION OF 2-PROPEN-1-ONE COMPOUND AND METHOD FOR PRODUCTION OF ISOXAZOLINE COMPOUND
    申请人:NISSAN CHEMICAL INDUSTRIES, LTD.
    公开号:US20170233321A1
    公开(公告)日:2017-08-17
    There is provided a novel intermediate for producing pesticides. A method for producing the compound of Formula (3) comprises reacting an aromatic ketone compound of Formula (4) and a substituted acetophenone compound of Formula (5) as starting raw materials in an organic solvent or water in the presence or absence of an additive in the presence of a base in a suspended state. A method may comprise dehydrating the compound of Formula (3). A method for producing compound (2) in one step comprises reacting compound (4) and compound (5) to obtain compound (3). Further, a method for producing an isoxazoline compound of Formula (1) comprises reacting compound (2) and a hydroxylamine in an aliphatic or an aromatic hydrocarbon solvent which is optionally substituted by a halogen atom by adding an additive selected from a phase-transfer catalyst, a C 1 -C 6 alcohol and an aprotic polar solvent in the presence of a base and water.
  • US5006563A
    申请人:——
    公开号:US5006563A
    公开(公告)日:1991-04-09
  • US5177111A
    申请人:——
    公开号:US5177111A
    公开(公告)日:1993-01-05
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