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4-氯-2-氟-3-甲氧基苯基二甲基硼酸酯 | 1426539-30-1

中文名称
4-氯-2-氟-3-甲氧基苯基二甲基硼酸酯
中文别名
——
英文名称
dimethyl 4-chloro-2-fluoro-3-methoxyphenylboronate
英文别名
Dimethyl 4-chloro-2-fluoro-3-methoxyphenylboronate;(4-chloro-2-fluoro-3-methoxyphenyl)-dimethoxyborane
4-氯-2-氟-3-甲氧基苯基二甲基硼酸酯化学式
CAS
1426539-30-1
化学式
C9H11BClFO3
mdl
——
分子量
232.447
InChiKey
LVOXVUFKRAUPQA-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):
    1.48
  • 重原子数:
    15
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    27.7
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 下游产品
    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:
    参考文献:
    名称:
    [EN] METHODS OF FORMING 4-CHLORO-2-FLUORO-3-SUBSTITUTED-PHENYLBORONIC ACID PINACOL ESTERS AND METHODS OF USING THE SAME
    [FR] PROCÉDÉS DE FORMATION D'ESTERS PINACOLIQUES D'ACIDE 4-CHLORO-2-FLUORO-3-SUBSTITUÉ-PHÉNYLBORONIQUE ET LEURS PROCÉDÉS D'UTILISATION
    摘要:
    方法包括形成4-氯-2-氟-3-取代苯硼酸皮纳醇酯。该方法包括将1-氯-3-氟-2-取代苯与烷基锂接触,形成锂化的1-氯-3-氟-2-取代苯。然后将锂化的1-氯-3-氟-2-取代苯与亲电性硼酸衍生物接触,形成4-氯-2-氟-3-取代苯硼酸酯。接着将4-氯-2-氟-3-取代苯硼酸酯与水性碱反应,形成(4-氯-2-氟-3-取代苯)三羟基硼酸酯。将(-氯-2-氟-3-取代苯)三羟基硼酸酯与酸反应,形成4-氯-2-氟-3-取代苯硼酸。最后,将4-氯-2-氟-3-取代苯硼酸与2,3-二甲基-2,3-丁二醇反应,形成4-氯-2-氟-3-取代苯硼酸皮纳醇酯。此外,还披露了使用4-氯-2-氟-3-取代苯硼酸皮纳醇酯制备6-(4-氯-2-氟-3-取代苯)4-氨基吡啶酸酯的方法。
    公开号:
    WO2013101665A1
  • 作为产物:
    描述:
    参考文献:
    名称:
    [EN] METHODS OF ISOLATING (4-CHLORO-2-FLUORO-3-SUBSTITUTED-PHENYL) BORONATES AND METHODS OF USING THE SAME
    [FR] PROCÉDÉS D'ISOLEMENT DE PHÉNYLBORONATES 4-CHLORO-2-FLUORO-3 SUBSTITUÉS ET LEURS PROCÉDÉS D'UTILISATION
    摘要:
    分离4-氯-2-氟-3-取代苯基硼酸酯的方法包括向包含4-氯-2-氟-3-取代苯基硼酸酯、惰性有机溶剂和至少一种锂盐的溶液中加入二氧化碳气体或二氧化碳固体(干冰),以使至少一种锂盐与二氧化碳气体或二氧化碳固体(干冰)反应并形成包含4-氯-2-氟-3-取代苯基硼酸酯、惰性有机溶剂和沉淀固体的混合物。可以从混合物中去除沉淀固体。还公开了使用4-氯-2-氟-3-取代苯基硼酸酯制备甲基-4-氨基-3-氯-6-(4-氯-2-氟-3-取代苯基)吡啶-2-羧酸甲酯的方法。还公开了一种由分离4-氯-2-氟-3-取代苯基硼酸酯的方法之一生产的4-氯-2-氟-3-取代苯基硼酸酯,其中4-氯-2-氟-3-取代苯基硼酸酯的收率可以达到大约90%或更高。
    公开号:
    WO2013101987A1
点击查看最新优质反应信息

文献信息

  • METHODS AND SYSTEMS FOR FORMING BORONIC ACIDS AND INTERMEDIATES THEREOF
    申请人:Emonds Mark V. M.
    公开号:US20130066115A1
    公开(公告)日:2013-03-14
    Methods for forming boronic acids, and intermediates thereof, are disclosed. The method may include mixing a 1-chloro-2-substituted-3-fluorobenzene starting material with an alkyllithium in a first reactor to form a reaction mixture. The 1-chloro-2-substituted-3-fluorobenzene starting material may react with the alkyllithium to form a lithiated intermediate. The reaction mixture may be continuously transferred to a second reactor and a borate may be continuously introduced to form a boronate. The boronic acids may be formed by treating the boronate with aqueous potassium hydroxide followed by acidification. Such methods may provide continuous formation of the boronic acids and may reduce an amount of a reactive intermediate present during processing as well as cycle times. Systems for forming the boronic acids are also disclosed.
    公开了形成硼酸及其中间体的方法。该方法可以包括将1-氯-2-取代-3-氟苯起始物与烷基锂混合在第一反应器中形成反应混合物。1-氯-2-取代-3-氟苯起始物可以与烷基锂反应形成锂中间体。反应混合物可以连续转移至第二个反应器,并连续引入硼酸盐以形成硼酸酯。硼酸可以通过用水合氢氧化钾处理硼酸酯后酸化来形成。这些方法可以提供硼酸的连续形成,并可以减少处理过程中存在的反应中间体的数量以及循环时间。公开了形成硼酸的系统。
  • METHODS OF FORMING 4-CHLORO-2-FLUORO-3-SUBSTITUTED-PHENYLBORONIC ACID PINACOL ESTERS AND METHODS OF USING THE SAME
    申请人:DOW AGROSCIENCES LLC
    公开号:US20130172565A1
    公开(公告)日:2013-07-04
    Methods include formation of 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters. The method comprises contacting a 1-chloro-3-fluoro-2-substituted benzene with an alkyl lithium to form a lithiated 1-chloro-3-fluoro-2-substituted benzene. The lithiated 1-chloro-3-fluoro-2-substituted benzene is contacted with an electrophilic boronic acid derivative to form a 4-chloro-2-fluoro-3-substituted-phenylboronate. The 4-chloro-2-fluoro-3-substituted-phenylboronate is reacted with an aqueous base to form a (4-chloro-2-fluoro-3-substituted-phenyl)trihydroxyborate. The (4-chloro-2-fluoro-3-substituted-phenyl)trihydroxyborate is reacted with an acid to form a 4 chloro-2-fluoro-3-substituted-phenylboronic acid. The 4-chloro-2-fluoro-3-substituted-phenylboronic acid is reacted with 2,3-dimethyl-2,3-butanediol to form 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters. Methods of using 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters to produce 6-(4-chloro-2-fluoro-3-substituted-phenyl)-4-aminopicolinates are also disclosed.
    方法包括形成4-氯-2-氟-3-取代苯硼酸皮纳科酯。该方法包括将1-氯-3-氟-2-取代苯与烷基锂接触,以形成锂化的1-氯-3-氟-2-取代苯。将锂化的1-氯-3-氟-2-取代苯与亲电性硼酸衍生物接触,以形成4-氯-2-氟-3-取代苯基硼酸酯。将4-氯-2-氟-3-取代苯基硼酸酯与水基碱反应,以形成(4-氯-2-氟-3-取代苯)三羟基硼酸酯。将(4-氯-2-氟-3-取代苯)三羟基硼酸酯与酸反应,以形成4-氯-2-氟-3-取代苯硼酸。4-氯-2-氟-3-取代苯硼酸与2,3-二甲基-2,3-丁二醇反应,以形成4-氯-2-氟-3-取代苯硼酸皮纳科酯。还公开了使用4-氯-2-氟-3-取代苯硼酸皮纳科酯制备6-(4-氯-2-氟-3-取代苯)-4-氨基吡啶酸酯的方法。
  • Methods of forming 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters and methods of using the same
    申请人:Dow AgroSciences LLC
    公开号:US08912339B2
    公开(公告)日:2014-12-16
    Methods include formation of 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters. The method comprises contacting a 1-chloro-3-fluoro-2-substituted benzene with an alkyl lithium to form a lithiated 1-chloro-3-fluoro-2-substituted benzene. The lithiated 1-chloro-3-fluoro-2-substituted benzene is contacted with an electrophilic boronic acid derivative to form a 4-chloro-2-fluoro-3-substituted-phenylboronate. The 4-chloro-2-fluoro-3-substituted-phenylboronate is reacted with an aqueous base to form a (4-chloro-2-fluoro-3-substituted-phenyl)trihydroxyborate. The (4-chloro-2-fluoro-3-substituted-phenyl)trihydroxyborate is reacted with an acid to form a 4 chloro-2-fluoro-3-substituted-phenylboronic acid. The 4-chloro-2-fluoro-3-substituted-phenylboronic acid is reacted with 2,3-dimethyl-2,3-butanediol to form 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters. Methods of using 4-chloro-2-fluoro-3-substituted-phenylboronic acid pinacol esters to produce 6-(4-chloro-2-fluoro-3-substituted-phenyl)-4-aminopicolinates are also disclosed.
    该方法包括形成4-氯-2-氟-3-取代苯基硼酸皮纳醇酯。该方法包括将1-氯-3-氟-2-取代苯基与烷基锂接触,形成锂化的1-氯-3-氟-2-取代苯基。将锂化的1-氯-3-氟-2-取代苯基与亲电性硼酸衍生物接触,形成4-氯-2-氟-3-取代苯基硼酸酯。4-氯-2-氟-3-取代苯基硼酸酯与水性碱反应,形成(4-氯-2-氟-3-取代苯基)三羟基硼酸盐。(4-氯-2-氟-3-取代苯基)三羟基硼酸盐与酸反应,形成4-氯-2-氟-3-取代苯基硼酸。4-氯-2-氟-3-取代苯基硼酸与2,3-二甲基-2,3-丁二醇反应,形成4-氯-2-氟-3-取代苯基硼酸皮纳醇酯。还公开了使用4-氯-2-氟-3-取代苯基硼酸皮纳醇酯制备6-(4-氯-2-氟-3-取代苯基)-4-氨基吡啶酸盐的方法。
  • [EN] METHODS OF FORMING 4-CHLORO-2-FLUORO-3-SUBSTITUTED-PHENYLBORONIC ACID PINACOL ESTERS AND METHODS OF USING THE SAME<br/>[FR] PROCÉDÉS DE FORMATION D'ESTERS PINACOLIQUES D'ACIDE 4-CHLORO-2-FLUORO-3-SUBSTITUÉ-PHÉNYLBORONIQUE ET LEURS PROCÉDÉS D'UTILISATION
    申请人:DOW AGROSCIENCES LLC
    公开号:WO2013101665A1
    公开(公告)日:2013-07-04
    Methods include formation of 4-chloro-2 fluoro-3 substituted-phenylboronic acid pinacol esters. The method comprises contacting a 1-chloro-3-fluoro-2-substituted benzene with an alkyl lithium to form a lithiated 1-chloro-3-fluoro-2-substituted benzene. The lithiated 1-chloro-3-fluoro-2-substituted benzene is contacted with an electrophilic boronic acid derivative to form a 4-chloro-2-fluoro-3-substituted-phenylboronate. The 4-chloro-2-fluoro-3-substituted-phenylboronate is reacted with an aqueous base to form a (4-chloro-2-fluoro-3-substituted phenyl)trihydroxyborate. The (-chloro-2-fluoro-3-substituted phenyl)trihydroxyborate is reacted with an acid to form a 4-chloro-2-fluoro-3-substituted phenylboronic acid. The 4-chloro-2-fluoro-3-substituted phenylboronic acid is reacted with 2,3 dimethyl 2,3 butanediol to form 4-chloro-2-fluoro-3-substituted phenylboronic acid pinacol esters. Methods of using 4-chloro-2-fluoro-3-substituted phenylboronic acid pinacol esters to produce 6 (4-chloro-2-fluoro-3-substituted phenyl) 4 aminopicolinates are also disclosed.
    方法包括形成4-氯-2-氟-3-取代苯硼酸皮纳醇酯。该方法包括将1-氯-3-氟-2-取代苯与烷基锂接触,形成锂化的1-氯-3-氟-2-取代苯。然后将锂化的1-氯-3-氟-2-取代苯与亲电性硼酸衍生物接触,形成4-氯-2-氟-3-取代苯硼酸酯。接着将4-氯-2-氟-3-取代苯硼酸酯与水性碱反应,形成(4-氯-2-氟-3-取代苯)三羟基硼酸酯。将(-氯-2-氟-3-取代苯)三羟基硼酸酯与酸反应,形成4-氯-2-氟-3-取代苯硼酸。最后,将4-氯-2-氟-3-取代苯硼酸与2,3-二甲基-2,3-丁二醇反应,形成4-氯-2-氟-3-取代苯硼酸皮纳醇酯。此外,还披露了使用4-氯-2-氟-3-取代苯硼酸皮纳醇酯制备6-(4-氯-2-氟-3-取代苯)4-氨基吡啶酸酯的方法。
  • [EN] METHODS OF ISOLATING (4-CHLORO-2-FLUORO-3-SUBSTITUTED-PHENYL) BORONATES AND METHODS OF USING THE SAME<br/>[FR] PROCÉDÉS D'ISOLEMENT DE PHÉNYLBORONATES 4-CHLORO-2-FLUORO-3 SUBSTITUÉS ET LEURS PROCÉDÉS D'UTILISATION
    申请人:DOW AGROSCIENCES LLC
    公开号:WO2013101987A1
    公开(公告)日:2013-07-04
    Methods of isolating a 4-chloro-2-fluoro-3-substituted-phenylboronate include adding carbon dioxide gas or carbon dioxide solid (dry ice) to a solution comprising a 4-chloro-2-fluoro-3-substituted-phenylboronate, an inert organic solvent, and at least one lithium salt to react the at least one lithium salt with the carbon dioxide gas or carbon dioxide solid (dry ice) and form a mixture comprising the 4-chloro-2-fluoro-3- substituted-phenylboronate, the inert organic solvent, and a precipitated solid. The precipitated solid may be removed from the mixture. Methods of using 4-chloro-2- fluoro-3-substituted-phenylboronates to produce methyl-4-amino-3-chloro-6-(4-chloro- 2-fluoro-3-substituted-phenyl)pyridine-2-carboxylates are also disclosed. A 4-chloro-2-fluoro-3-substituted-phenylboronate produced by one of the methods of isolating a 4-chloro-2-fluoro-3-substituted-phenylboronate is also disclosed, wherein the 4-chloro-2-fluoro-3-substituted-phenylboronate may be obtained at a yield of greater than or equal to about 90%.
    分离4-氯-2-氟-3-取代苯基硼酸酯的方法包括向包含4-氯-2-氟-3-取代苯基硼酸酯、惰性有机溶剂和至少一种锂盐的溶液中加入二氧化碳气体或二氧化碳固体(干冰),以使至少一种锂盐与二氧化碳气体或二氧化碳固体(干冰)反应并形成包含4-氯-2-氟-3-取代苯基硼酸酯、惰性有机溶剂和沉淀固体的混合物。可以从混合物中去除沉淀固体。还公开了使用4-氯-2-氟-3-取代苯基硼酸酯制备甲基-4-氨基-3-氯-6-(4-氯-2-氟-3-取代苯基)吡啶-2-羧酸甲酯的方法。还公开了一种由分离4-氯-2-氟-3-取代苯基硼酸酯的方法之一生产的4-氯-2-氟-3-取代苯基硼酸酯,其中4-氯-2-氟-3-取代苯基硼酸酯的收率可以达到大约90%或更高。
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