CAS: 6631-37-4; N-Phenylpyridin-2-Amine

该化合物是一种有机化合物,其特点是存在一个苯基组和一个丙烯胺结构,该化合物的特点是一个有六人组成的芳香环,一个含有一个氮原子的六人芳香环,一个附于的第二个碳的氨基(-NH2)组;该苯组附于氨基组的氮原子,有助于其总体结构;N-Phenyl-2-pyridinaminy在室内温度上通常是固态的,在有机溶剂中可能表现出中等溶解性;该化合物在各个领域,包括医药化学领域,由于其潜在的生物活动和在其他化学化合物合成中的应用,它很有意义;芳香和矿的功能的存在可能会影响其反应和化学反应的相互作用;在处理和使用时,应参考安全数据,如任何化学物质,以确保采取适当的预防措施.

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合成工艺路线路线简述

    📜2,2-Difluoro-N-Phenyl-2-Pyridin-2-Ylsulfonylacetamide置于sodium Hydride体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 3.0H,以92%的收率获得产物2-苯胺基吡啶
    参考文献:用二氟甲基2-吡啶基砜进行异氰酸酯的亲核二氟烷基化
    标题:用二氟甲基2-吡啶基砜进行异氰酸酯的亲核二氟烷基化
    摘要:用二氟甲基2-吡啶基砜进行异氰酸酯的亲核二氟烷基化,可提供非常好或优异的收率的2,2-二氟-2-吡啶基磺酰基乙酰胺.这些产物可以容易地转化为2,2-二氟乙酰胺亚磺酸盐,碘二氟乙酰胺和2-氨基吡啶衍生物.
    DOI:10.1002/adsc.201500150

    海关参考信息

    专利信息


    专利号:US-8735586-B2
    优先权日:2007-06-26
    标 题 :Regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles
    发明人：ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR
    权利人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR; SANOFI SA
    摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, n nwherein R0; R1; R2; R3; R4; R5; A1; A2; A3; A4, Q and J have the meanings indicated in the claims. The present invention provides a direct copper catalyzed regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

    专利号:EP-2173747-B1
    优先权日:2007-06-26
    标 题:A regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles
    发明人：ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARE MARC; R KYEN OMAR; URMANN MATHIAS; HALLAND NIS
    权利人:SANOFI SA
    摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, wherein R1; R2; R3; R4; J1; J2; J3; J4 and G have the meanings indicated in the claims. The present invention provides a direct metal, e.g. palladium or copper, catalyzed, regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

    专利号:WO-2011092618-A1
    优先权日:2010-01-28
    标题 :Method for the preparation of fluazinam
    发明人：PASTORIO ANDREA; MORA CLAUDIA
    权利人:FINCHIMICA SRL; PASTORIO ANDREA; MORA CLAUDIA
    摘要:A method for the synthesis of 3-chloro, N- (3-chloro-5- trifluoromethyl-2-pyridyl), α, α, α-trif luoro, 2,6-dinitro- p-toluidine (Fluazinam) comprises an amination reaction of a pyridine, to obtain 2-amino, 3-chloro, 5- trif luoromethylpyridine, the addition of a strong base to the 2-amino, 3-chloro, 5-trif luoromethylpyridine, and a formation reaction of Fluazinam by coupling of the 2- amino-3-chloro-5-trif luoromethylpyridine with the 2,4- dichloro, 3,5-dinitro, benzotrif luoride. The amination reaction is conducted with anhydrous ammonia in an organic solvent. Furthermore, the coupling reaction as above takes place directly in the solution of Pyridine 2 coming from the amination step.

    专利号:US-7741487-B2
    优先权日:2004-08-26
    标题 :Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis
    发明人：KOENEMANN MARTIN; BOEHM ARNO; BIDLINGMAIER HERMANN; RIEGER REINHOLD; BLASCHKA PETER; REICHELT HELMUT; KRIEGER MATTHIAS
    权利人:BASF AG
    摘要:A process for preparing quaterrylene-3,4:13,14-tetracarboximides of the general formula I n nin whichn nR, R′ are each independently hydrogen or optionally substituted C 1 -C 30 -alkyl, C 5 -C 8 -cycloalkyl or aryl or hetaryl;n nwhich comprises reacting a perylene-3,4-dicarboximide of the general formula IIan n nin the presence of a base-stable, high-boiling, organic solvent and of an alkali metal base or alkaline earth metal base, with a perylene-3,4-dicarboximide of the general formula IIbn n nin which X is hydrogen, bromine or chlorine.

    专利号:US-2010261909-A1
    优先权日:2007-06-26
    标题 :Regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles

    专利号:WO-2009000413-A1
    优先权日:2007-06-26
    标题:A regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles

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    合成参考文献


    摘要:Joule, J. A., Science of Synthesis Knowledge Updates, (2018) 2, 26.
    摘要:Silva, V. L. M.; Pinto, D. C. G. A.; Santos, C. M. M.; Rocha, D. H. A., Science of Synthesis Knowledge Updates, (2022) 3, 189.
    摘要:Hay, M. B.; Hicks, J. D., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 163.
    摘要:Hay, M. B.; Hicks, J. D., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 154.
    摘要:Hay, M. B.; Hicks, J. D., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 160.
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