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3-氰基-2,4-二氯-5-氟苯甲酰氯 | 117528-59-3

中文名称
3-氰基-2,4-二氯-5-氟苯甲酰氯
中文别名
2,4-二氯-3-氰基-5-氟苯甲酰氯
英文名称
2,4-dichloro-3-cyano-5-fluoro-benzoyl chloride
英文别名
2,4-Dichloro-3-cyano-5-fluorobenzoyl chloride
3-氰基-2,4-二氯-5-氟苯甲酰氯化学式
CAS
117528-59-3
化学式
C8HCl3FNO
mdl
——
分子量
252.459
InChiKey
BEQRAINSLWDPAZ-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

  • 熔点:
    69-72℃
  • 沸点:
    333.9±42.0 °C(Predicted)
  • 密度:
    1.66±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.5
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    40.9
  • 氢给体数:
    0
  • 氢受体数:
    3

安全信息

  • 安全说明:
    S26,S36/37/39
  • 危险类别码:
    R34,R36/37/38
  • 危险品运输编号:
    UN 3261

SDS

SDS:c089be869d2dbd696638e9429f21f79e
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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

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文献信息

  • Use of 7-(1-aminomethyl-2-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)-quinolone carboxylic acid and naphthyridone carboxylic acid derivatives for treating Helicobacter pylori infections and the gastroduodenal diseases associated therewith
    申请人:Bayer Aktiengesellschaft
    公开号:US06288081B1
    公开(公告)日:2001-09-11
    The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in position 7 by a 1-aminomethyl-2-oxa-7-azabicyclo[3.3.0]oct-7-yl radical, and of their salts for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders.
    该发明涉及使用在位置7被1-氨基甲基-2-氧-7-氮代双环[3.3.0]辛-7-基取代的喹诺酮和萘啶酮羧酸衍生物,以及它们的盐用于治疗幽门螺杆菌感染和相关的胃十二指肠疾病。
  • 3-cyano-2,4,5-trifluoro-benzoyl fluoride and intermediate products for the production thereof
    申请人:Bayer Aktiengesellschaft
    公开号:US06229040B1
    公开(公告)日:2001-05-08
    The present invention relates to 3-cyano-2,4,5-trifluorobenzoyl fluoride and to intermediates for its preparation and to the process for the preparation of 3-cyano-2,4,5-trifluoro-benzoyl fluoride, which starts from 5 fluoro-1,3-xylene (VIII); which is bichlorinated in the ring in the presence of a catalyst under ionic conditions to give 2,4-dichloro-5-fluoro-1,3 dimethylbenzene (VII). The latter is chlorinated in the side chains under free-radical conditions to give 2,4-dichloro-5-fluoro-3-dichloromethyl-1 trichloromethylbenzene (VI). The latter is hydrolyzed via 2,4-dichloro-5-fluoro-3-dichloromethylbenzoic acid (V), which can be isolated if necessary, to give 2,4-dichloro-5-fluoro-3-formyl-benzoic acid (IV), the aldehyde group of which is reacted to give 2,4-dichloro-5-fluoro-3-N-hydroxyiminomethyl-benzoic acid (III), from which, with simultaneous conversion of the carboxyl group into the chlorocarbonyl group, water is eliminated using an acid chloride to give the nitrile 2,4-dichloro-3-cyano-5 fluoro-benzoyl chloride (II). Finally the nitrile is subjected to fluorine/chlorine exchange.
    本发明涉及3-氰基-2,4,5-三氟苯甲酰氟及其制备中间体以及制备3-氰基-2,4,5-三氟苯甲酰氟的过程,该过程始于5-氟-1,3-二甲基苯(VIII),在离子条件下催化环中二氯化,得到2,4-二氯-5-氟-1,3-二甲基苯(VII)。后者在自由基条件下侧链氯化,得到2,4-二氯-5-氟-3-二氯甲基-1-三氯甲基苯(VI)。后者通过2,4-二氯-5-氟-3-二氯甲基苯甲酸(V)水解,必要时可以分离出,得到2,4-二氯-5-氟-3-甲酰基苯甲酸(IV),其醛基反应生成2,4-二氯-5-氟-3-N-羟基亚甲基苯甲酸(III),从中通过同时将羧基转化为氯羰基,使用酸氯化物消除水,得到腈2,4-二氯-3-氰基-5-氟苯甲酰氯(II)。最后,腈经过氟/氯交换。
  • Use of 7-(1-aminomethyl-2-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)-quinolonecarboxylic acid and -naphthyridonecarboxylic acid derivatives for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders
    申请人:——
    公开号:US20010036941A1
    公开(公告)日:2001-11-01
    The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in position 7 by a 1-aninomethyl-2-oxa-7-azabicyclo[3.3.0]oct-7-yl radical, and of their salts for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders.
    本发明涉及使用在第7位被1-氨甲基-2-氧杂-7-氮杂双环[3.3.0]辛-7-基基团取代的喹诺酮和萘啶酮羧酸衍生物及其盐,用于治疗幽门螺杆菌感染和相关的胃十二指肠疾病。
  • 3-Cyano-2,4,5-trifluorobenoxyl fluoride and intermediate products for the production thereof
    申请人:——
    公开号:US20040167350A1
    公开(公告)日:2004-08-26
    The present invention relates to 3-cyano-2,4,5-trifluoro-benzoyl fluoride and to intermediates for its preparation and to the process for the preparation of 3-cyano-2,4,5-trifluoro-benzoyl fluoride, which starts from 5-fluoro-1,3-xylene (VIII); which is bichlorinated in the ring in the presence of a catalyst under ionic conditions to give 2,4-dichloro-5-fluoro-1,3-dimethylbenzene (VII). The latter is chlorinated in the side chains under free-radical conditions to give 2,4-dichloro-5-fluoro-3-dichloromethyl-1-trichloromethylbenzene (VT). The latter is hydrolysed via 2,4-dichloro-5-fluoro-3-dichloromethylbenzoic acid (V), which can be isolated if necessary, to give 2,4-dichloro-5-fluoro-3-formyl-benzoic acid (IV), the aldehyde group of which is reacted to give 2,4-dichloro-5-fluoro-3-N-hydroxyiminomethyl-benzoic acid (III), from which, with simultaneous conversion of the carboxyl group into the chlorocarbonyl group, water is eliminated using an acid chloride to give the nitrile 2,4-dichloro-3-cyano-5-fluoro-benzoyl chloride (II). Finally, the nitrile is subjected to fluorine/chlorine exchange.
    本发明涉及3-氰基-2,4,5-三氟苯甲酰氟和其制备的中间体,以及制备3-氰基-2,4,5-三氟苯甲酰氟的方法。该方法从5-氟-1,3-二甲基苯(VIII)开始,该化合物在离子条件下存在催化剂的情况下在环上进行二氯化反应,得到2,4-二氯-5-氟-1,3-二甲基苯(VII)。然后,在自由基条件下,对其进行侧链氯化反应,得到2,4-二氯-5-氟-3-二氯甲基-1-三氯甲基苯(VT)。然后,通过水解2,4-二氯-5-氟-3-二氯甲基苯甲酸(V,必要时可分离)得到2,4-二氯-5-氟-3-甲酰基苯甲酸(IV),其醛基反应得到2,4-二氯-5-氟-3-N-羟基亚甲基苯甲酸(III),通过同时将羧基转化为氯甲酰基,使用酸氯化物消除水,得到腈2,4-二氯-3-氰基-5-氟苯甲酰氯(II)。最后,对腈进行氟/氯交换。
  • USE OF 7-(2-OXA-5,8-DIAZABICYLCO[4.3.0]NON-8-YL)-QUINOLONE CARBOXYLIC ACID AND NAPHTHYRIDON CARBOXYLIC ACID DERIVATIVES FOR THE TREATMENT OF HELIOBACTER PYLORI INFECTIONS AND ASSOCIATED GASTRODUODENAL DISEASES
    申请人:Bayer Aktiengesellschaft
    公开号:US06432948B1
    公开(公告)日:2002-08-13
    The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives, which are substituted in the 7-position by a 2-oxa-5,8-diazabicyclo[4.3.0]-non-8-yl) radical, and their pharmaceutically utilizable hydrates and/or salts for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith.
    本发明涉及使用在7位上被2-氧杂-5,8-二氮杂双环[4.3.0]壬-8-基基团取代的喹诺酮和萘啶酮羧酸衍生物及其药用水合物和/或盐,用于治疗幽门螺杆菌感染和与之相关的胃十二指肠疾病。
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同类化合物

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