CAS: 17747-43-2; Pyridin-3-Yl Acetate

相似化合物

88111-63-1 347186-55-4 7295-76-3

上下游产品

CAS号109-00-2 3-羟基吡啶 | CAS号155164-63-9 2-乙酰基-4,5-二氯-3(... | CAS号350-03-8 3-乙酰吡啶 | CAS号75-36-5 乙酰氯 | CAS号108-24-7 乙酸酐 | CAS号74-86-2 乙炔 | CAS号81211-94-1 (3-acetoxypyrid... | CAS号26372-53-2 2-(乙酰基氨基)-3-吡啶乙酸酯 | CAS号111-13-7 2-辛酮 | CAS号7295-76-3 3-甲氧基吡啶 | CAS号76509-17-6 3-(苄氧基)吡啶 | CAS号105462-24-6 利塞膦酸 | CAS号15206-26-5 6-硝基吡啶-3-醇 | CAS号109-00-2 3-羟基吡啶 | CAS号15128-91-3 2,6-dinitropyri... | CAS号78-93-3 甲乙酮

📜3-乙酰基吡啶置于hydrotalcite 双氧水,苯甲腈,Sodium Dodecylbenzenesulfonate体系中,用 甲醇 用作溶剂,化学反应 6.0H,反应生成3-乙酰氧基吡啶
参考文献:以mg / Al水滑石为催化剂,用h 2 O 2 /腈对酮进行异质的baeyer-Villiger氧化
标题:以mg / Al水滑石为催化剂,用h 2 O 2 /腈对酮进行异质的baeyer-Villiger氧化
摘要:我们合成了镁铝水滑石,并将其用作环己酮在baeyer-Villiger(bv)氧化中的催化剂,并用30%的过氧化氢水溶液和苄腈作为氧化剂.水滑石被证明是该工艺的极佳催化剂.为了使工作条件尽可能接近工业规模可用的条件,对实验变量的影响进行了深入研究.我们优化了环己酮/过氧化氢/苄腈的比例,并使用了各种腈,溶剂和一定量的催化剂,苄腈和甲醇,分别证明了最有效的腈和溶剂达到了预期目的.发现该反应在以其他羰基化合物为底物的情况下发生在可接受的范围内.作为例外,α,
Doi:10.1016/j.Tet.2006.11.081

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: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

专利号:CA-2693142-A1
优先权日:2007-06-26
标题:A regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles

专利号:EP-1828214-A4
优先权日:2004-11-09
标 题:PROCESS FOR THE SYNTHESIS OF A PURE POLYMORPHIC FORM OF SODIUM 3-PYRIDYL-1-HYDROXYETHYLIDINE-1,1-BISPHOSPHONATE