CAS: 513-88-2; 1,1-Dichloroacetone

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参考标题:One Pot Three-Component Regioselective And Diastereoselective Synthesis Of Halogenated Pyrido[2,1-B][1,3]Oxazines
作者:Sakineh Asghari,Ahmad Khabbazi Habibi |发布日期:2012.10
摘要:Of 3-Substituted Pyridines, Dimethyl Acetylenedicarboxylate (Dmad), And α-Halo Ketones Led To Regioselective And Stereoselective Synthesis Of Pyrido[2,1-B][1,3]Oxazines In High To Excellent Yields Under Mild Conditions. All The Reactions Gave The Pyrido[2,1-B][1,3]Oxazine Derivatives Without Formation Of Any Indolizine Products.