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1-(2-(difluoromethyl)pyridin-4-yl)ethanone | 1256788-49-4

中文名称
——
中文别名
——
英文名称
1-(2-(difluoromethyl)pyridin-4-yl)ethanone
英文别名
1-[2-(Difluoromethyl)pyridin-4-yl]ethan-1-one;1-[2-(difluoromethyl)pyridin-4-yl]ethanone
1-(2-(difluoromethyl)pyridin-4-yl)ethanone化学式
CAS
1256788-49-4
化学式
C8H7F2NO
mdl
MFCD18257238
分子量
171.146
InChiKey
TYLZKBGNHNAPDG-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:
    229.8±35.0 °C(Predicted)
  • 密度:
    1.204±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    30
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 危险性防范说明:
    P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
  • 危险性描述:
    H302,H315,H319,H335

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:
    1-(2-(difluoromethyl)pyridin-4-yl)ethanonetitanium(IV) tetraethanolate 、 sodium tetrahydroborate 作用下, 以 四氢呋喃 为溶剂, 反应 4.0h, 生成 (R)-N-(1-(2-(difluoromethyl)pyridin-4-yl)ethyl)-2-methylpropane-2-sulfinamide
    参考文献:
    名称:
    [EN] MODULATORS OF METHYL MODIFYING ENZYMES, COMPOSITIONS AND USES THEREOF
    [FR] MODULATEURS D'ENZYMES DE MODIFICATION MÉTHYLIQUE, COMPOSITIONS ET UTILISATIONS ASSOCIÉES
    摘要:
    提供了式(I)的新化合物及其药学上可接受的盐,这些化合物对治疗与甲基修饰酶相关的各种疾病、疾病或症状有用。还提供了包含式(I)的新化合物、其药学上可接受的盐的药物组合物,以及治疗与甲基修饰酶相关的一种或多种疾病、疾病或症状的使用方法。
    公开号:
    WO2016130396A1
  • 作为产物:
    参考文献:
    名称:
    [EN] MODULATORS OF METHYL MODIFYING ENZYMES, COMPOSITIONS AND USES THEREOF
    [FR] MODULATEURS D'ENZYMES DE MODIFICATION MÉTHYLIQUE, COMPOSITIONS ET UTILISATIONS ASSOCIÉES
    摘要:
    提供了式(I)的新化合物及其药学上可接受的盐,这些化合物对治疗与甲基修饰酶相关的各种疾病、疾病或症状有用。还提供了包含式(I)的新化合物、其药学上可接受的盐的药物组合物,以及治疗与甲基修饰酶相关的一种或多种疾病、疾病或症状的使用方法。
    公开号:
    WO2016130396A1
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文献信息

  • [EN] DIFLUOROMETHYLATION OF UNSATURATED COMPOUNDS<br/>[FR] DIFLUOROMÉTHYLATION DE COMPOSÉS INSATURÉS
    申请人:SCRIPPS RESEARCH INST
    公开号:WO2013082028A1
    公开(公告)日:2013-06-06
    A reagent for carrying out a difluoromethylation reaction of unsaturated compounds and ring-nitrogen-containing aromatic compounds, a zinc difluoro-methanesulfinate, as well as a method for making the reagent and a method for its use are disclosed.
    一种用于执行不饱和化合物和含环氮芳香化合物的二氟甲基化反应的试剂,以及一种锌二氟甲磺酸酯,以及制造该试剂的方法及其用途。
  • [EN] CATALYST-FREE AND REDOX-NEUTRAL INNATE TRIFLUOROMETHYLATION AND ALKYLATION OF (HETERO)AROMATICS ENABLED BY LIGHT<br/>[FR] TRIFLUOROMÉTHYLATION INNÉE EXEMPTE DE CATALYSEUR ET NEUTRE À L'OXYDORÉDUCTION, ET ALKYLATION DE COMPOSÉS (HÉTÉRO)AROMATIQUES ACTIVÉS PAR LA LUMIÈRE
    申请人:THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV
    公开号:WO2019060998A1
    公开(公告)日:2019-04-04
    The present disclosure relates to reagents and method for performing trifluoromethylation, difluoromethylation or alkylation of aromatic or heteroaromatic rings in a redox-neutral manner without any catalyst which are enabled by light. In addition, there are methods for synthesizing the starting reagents used in the trifluoromethylation, difluoromethylation or alkylation reactions.
    本公开涉及一种在无需任何催化剂的情况下通过光启动对芳香或杂环芳香环进行三氟甲基化、二氟甲基化或烷基化的试剂和方法。此外,还有用于合成进行三氟甲基化、二氟甲基化或烷基化反应中所使用的起始试剂的方法。
  • HEMIFUMARATE SALT
    申请人:Bergström Per-Olov
    公开号:US20110281894A1
    公开(公告)日:2011-11-17
    The present invention relates to a hemifumarate salt of the compound (1S)-1-(2-(difluoromethyl)pyridin-4-yl)-4-fluoro-1-(3-(pyrimidin-5-yl)phenyl)-1H-isoindol-3-amine, Form A thereof and its pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of Aβ-related pathologies such as Downs syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    本发明涉及化合物(1S)-1-(2-(二氟甲基)吡啶-4-基)-4-氟-1-(3-(嘧啶-5-基)苯基)-1H-异吲哚-3-胺的半富马酸盐及其A型物形式和其制药组合物。此外,本发明涉及治疗和/或预防与Aβ相关的病理学,如唐氏综合症,β-淀粉样物质血管病,如但不限于脑淀粉样物质血管病或遗传性脑出血,与认知障碍相关的疾病,如但不限于轻度认知障碍(MCI)、阿尔茨海默病、记忆丧失、与阿尔茨海默病相关的注意力缺陷症状、与疾病相关的神经退行性疾病,如阿尔茨海默病或痴呆症,包括混合血管性和退行性起源的痴呆症、早老性痴呆症、老年性痴呆症和与帕金森病、进行性核上性麻痹或皮质基底节变性相关的痴呆症的治疗方法。
  • Difluoromethylation Of Unsaturated Compounds
    申请人:The Scripps Research Institute
    公开号:US20150011760A1
    公开(公告)日:2015-01-08
    A reagent for carrying out a difluoromethylation reaction of unsaturated compounds and ring-nitrogen-containing aromatic compounds, a zinc difluoro-methanesulfinate, as well as a method for making the reagent and a method for its use are disclosed.
    本发明公开了一种用于进行不饱和化合物和环氮含芳香化合物的二氟甲基化反应的试剂,即锌二氟甲基磺酰亚胺,以及制备该试剂的方法和使用该试剂的方法。
  • A New Reagent for Direct Difluoromethylation
    作者:Yuta Fujiwara、Janice A. Dixon、Rodrigo A. Rodriguez、Ryan D. Baxter、Darryl D. Dixon、Michael R. Collins、Donna G. Blackmond、Phil S. Baran
    DOI:10.1021/ja211422g
    日期:2012.1.25
    Molecular scaffolds containing alkylfluorine substituents are desired in many areas of chemical research from materials to pharmaceuticals. Herein, we report the invention of a new reagent (Zn(SO2CF2H)(2), DFMS) for the innate difluoromethylation of organic substrates via a radical process. This mild, operationally simple, chemoselective, and scalable difluoromethylation method is compatible with a range of nitrogen-containing heteroarene substrates of varying complexity as well as select classes of conjugated pi-systems and thiols. Regiochemical comparisons suggest that the CF2H radical generated from the new reagent possesses nucleophilic character.
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