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2,2-difluoro-2-iodo-1-(2-methylphenyl)ethanone | 928324-53-2

中文名称
——
中文别名
——
英文名称
2,2-difluoro-2-iodo-1-(2-methylphenyl)ethanone
英文别名
Ethanone, 2,2-difluoro-2-iodo-1-(2-methylphenyl)-
2,2-difluoro-2-iodo-1-(2-methylphenyl)ethanone化学式
CAS
928324-53-2
化学式
C9H7F2IO
mdl
——
分子量
296.055
InChiKey
BBXIMFJBYNIOOV-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):
    3.4
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    3

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:
    2,2-difluoro-2-iodo-1-(2-methylphenyl)ethanone 在 ketoreductase K234异丙醇还原型辅酶II(NADPH)四钠盐 作用下, 以 为溶剂, 以95.2%的产率得到
    参考文献:
    名称:
    氟烷基酮的生物催化不对称还原以获得对映体纯氟烷基仲醇
    摘要:
    据报道,使用商业 NADPH 依赖性酮还原酶 K234 和 2-丙醇作为 NADPH 再生的共底物,可有效生物催化还原二氟烷基酮以获得手性氟烷基仲醇。这种生物还原反应可应用于广泛的前手性氟酮,包括芳基二氟酮、脂肪族二氟酮和三氟苯乙酮,在高底物浓度(100 g L -1). 这些结果表明 K234 在工业生产有价值的手性氟代醇方面具有潜力。此外,该生物催化方案在不添加外部烟酰胺辅助因子的情况下也可以有效,这为酮还原酶 K234 在手性仲醇不对称合成中的进一步应用提供了有用的指导。
    DOI:
    10.1039/d3ob00193h
  • 作为产物:
    描述:
    1-甲基苯基乙酮 、 sodium hydride 、 Selectfluor 、 lithium bromide 作用下, 以 四氢呋喃乙醚乙腈 为溶剂, 生成 2,2-difluoro-2-iodo-1-(2-methylphenyl)ethanone
    参考文献:
    名称:
    对映选择性铜催化烯烃的分子间氰基苯甲酰基二氟甲基化:获得手性 β-二氟酰基腈
    摘要:
    已经报道了一种新颖的不对称铜催化烯烃与碘二氟甲基酮和 TMSCN 的分子间氰基苯甲酰基二氟甲基化反应,这为获得具有优异对映选择性的手性 β-二氟酰基腈提供了特别有价值的途径。该方法允许在具有高官能团耐受性的温和条件下有效地氰化各种β-二氟酰基-苄基自由基。该反应通过自由基途径进行。为了深入了解立体化学结果,进行了计算机制研究。
    DOI:
    10.1021/acs.joc.1c02908
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文献信息

  • Acid secretion inhibitor
    申请人:Kajino Masahiro
    公开号:US20070060623A1
    公开(公告)日:2007-03-15
    The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity and the like. The present invention provides a compound represented by the formula (I) wherein R 1 is a nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle, the nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle optionally has substituent(s), R 2 is an optionally substituted C 6-14 aryl group, an optionally substituted thienyl group or an optionally substituted pyridyl group, R 3 and R 4 are each a hydrogen atom, or one of R 3 and R 4 is a hydrogen atom and the other is an optionally substituted lower alkyl group, an acyl group, a halogen atom, a cyano group or a nitro group, and R 5 is an alkyl group or a salt thereof.
    本发明提供一种具有优越的抑制酸分泌作用并显示抗溃疡活性等的化合物。本发明提供一种由式(I)表示的化合物,其中R1是一种含氮的单环杂环基,可选择地与苯环或杂环缩合,该含氮的单环杂环基可选择地与苯环或杂环缩合,可选择地具有取代基,R2是可选择地取代的C6-14芳基,可选择地取代的噻吩基或可选择地取代的吡啶基,R3和R4分别是氢原子,或者R3和R4中的一个是氢原子,另一个是可选择地取代的较低烷基基团、酰基、卤原子、基或硝基,R5是烷基或其盐。
  • Nickel‐Catalyzed Aminofluoroalkylation of Alkenes: Access to Difluoroalkylated <i>N</i> ‐Containing Heterocyclic Compounds
    作者:Xiaoyi Fu、Tianyu Zhang、Jingjing Wu、Yijie Sun、Fanhong Wu
    DOI:10.1002/ejoc.202101205
    日期:2022.1.11
    A nickel-catalyzed aminofluoroalkylative cyclization of unactive alkenes with iododifluoromethyl ketones was developed to construct versatile difluoroalkylated Nitrogen-containing heterocycles including aziridines, pyrrolidines and piperidines in moderate to high yields. This method features a broad substrate scope and has been demonstrated on gram scale.
    开发了催化的非活性烯烃与碘二氟甲基酮的基氟烷基化环化,以中等至高产率构建多功能的二氟烷基化含氮杂环,包括氮丙啶吡咯烷和哌啶。该方法具有广泛的底物范围,并已在克级规模上得到证明。
  • Cobalt Catalyzed Addition of α, α-Difluoroiodomethyl Ketones to Alkenes/ Alkynes
    作者:Jun Pan、Hanyang Li、Jingjing Wu、Fanhong Wu
    DOI:10.1016/j.jorganchem.2021.121818
    日期:2021.7
    difluoroalkylation reaction of alkenes/alkynes with difluoroacyl iodides was reported, which provided an efficient and convenient access to diverse α, α-difluoroketone derivatives. The mild conditions allow for a broad substrate scope including alkenes and alkynes, as well as good functional group toleration. Mechanism investigation showed that a difluoroalkyl radical is formed in the reaction pathway.
    据报道,烯烃/炔烃与二酰基催化的二氟烷基化反应,提供了一种有效且方便的途径来获得各种α,α-二酮衍生物。温和的条件允许广泛的底物范围,包括烯烃和炔烃,以及良好的官能团耐受性。机理研究表明,在反应路径中形成了二氟烷基。
  • 1-HETEROCYCLYLSULFONYL, 2-AMINOMETHYL, 5- (HETERO-) ARYL SUBSTITUTED 1-H-PYRROLE DERIVATIVES AS ACID SECRETION INHIBITOR
    申请人:Kajino Masahiro
    公开号:US20090275591A1
    公开(公告)日:2009-11-05
    The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity and the like. The present invention provides a compound represented by the formula (I) wherein R 1 is a nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle, the nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle optionally has substituent(s), R 2 is an optionally substituted C 6-14 aryl group, an optionally substituted thienyl group or an optionally substituted pyridyl group, R 3 and R 4 are each a hydrogen atom, or one of R 3 and R 4 is a hydrogen atom and the other is an optionally substituted lower alkyl group, an acyl group, a halogen atom, a cyano group or a nitro group, and R 5 is an alkyl group or a salt thereof.
    本发明提供一种具有优异的抑制酸分泌作用并具有抗溃疡活性等的化合物。本发明提供一种由式(I)表示的化合物,其中R1是一种含氮的单环杂环基,可选择与苯环或杂环缩合,该含氮的单环杂环基可选择与苯环或杂环具有取代基,R2是可选择取代的C6-14芳基、可选择取代的噻吩基或可选择取代的吡啶基,R3和R4分别是氢原子,或者R3和R4中的一个是氢原子,另一个是可选择取代的低碳基、酰基、卤素原子、基或硝基,R5是烷基或其盐。
  • 1-HETEROCYCLYLSULFONYL, 2-AMINOMETHYL, 5- (HETERO-) ARYL SUBSTITUTED 1-H-PYRROLE DERIVATIVES AS ACID SECRETION INHIBITORS
    申请人:Kajino Masahiro
    公开号:US20110144161A1
    公开(公告)日:2011-06-16
    The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity and the like. The present invention provides a compound represented by the formula (I) wherein R 1 is a nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle, the nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle optionally has substituent(s), R 2 is an optionally substituted C 6-14 aryl group, an optionally substituted thienyl group or an optionally substituted pyridyl group, R 3 and R 4 are each a hydrogen atom, or one of R 3 and R 4 is a hydrogen atom and the other is an optionally substituted lower alkyl group, an acyl group, a halogen atom, a cyano group or a nitro group, and R 5 is an alkyl group or a salt thereof.
    本发明提供了一种具有优越的酸分泌抑制作用和抗溃疡活性等的化合物。本发明提供了一种由式(I)表示的化合物,其中R1是一种氮含杂环单环芳基,可选地与苯环或杂环缩合,所述氮含杂环单环芳基可选地具有取代基,R2是一种可选地取代的C6-14芳基、可选地取代的噻吩基或可选地取代的吡啶基,R3和R4各自是氢原子,或者R3和R4中的一个是氢原子,另一个是可选的取代较低烷基、酰基、卤素原子、基或硝基,R5是一种烷基或其盐。
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