An efficient synthesis of benzylidene-2-alkoxy-4-aryl-2,3- cycloalkenopyridine-3-carbonitrile derivatives

Mustafa R. Albayati; Amr H. Moustafa; Antar A. Abdelhamed

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An efficient synthesis of benzylidene-2-alkoxy-4-aryl-2,3- cycloalkenopyridine-3-carbonitrile derivatives

机译：苄基二烷氧基-4-芳基-2,3-环烯吡啶-3-腈衍生物的有效合成

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An efficient procedure for the synthesis of a novel class of benzylidene- 2-alkoxy-4-aryl-6,7-dihydro-5H-cyclopenta[b]pyridine-, -5,6,7,8- tetrahydroquinoline and/or -6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine- 3-carbonitrile was introduced through the one-pot multicomponent reaction of cyclopentanone, cyclohexanone, and/or cycloheptanone with different aromatic aldehydes and malononitrile. The same products were also produced by classical route by the two-component reaction of dibenzylidine cyclopentanone, cyclohexanone, and/or cycloheptanone derivatives with malononitrile. The reactions were achieved using sodium alkoxide solution as catalyst and reagent.

机译：合成新型苄基二烷氧基-4-芳基-6,7-二氢-5H-环戊基[B]吡啶 - ，-5,6,7,8-四氢喹啉和/或 - 通过具有不同芳族醛和丙二酸的环庚酮和/或环庚酮的单罐多组分反应引入了6,7,8,9-四氢-5H-Cyclohepta [B]吡啶-3-碳腈。通过用丙二腈的二苄基环戊酮，环己酮和/或环庚酮衍生物的双组分反应，通过古典途径制造相同的产物。使用醇钠溶液作为催化剂和试剂来实现反应。

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来源
《Synthetic Communications》 |2019年第20期|共8页
作者
Mustafa R. Albayati; Amr H. Moustafa; Antar A. Abdelhamed;
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作者单位

Department of Chemistry College of Education Kirkuk University Kirkuk Iraq;

Department of Chemistry Faculty of Science Sohag University Sohag Egypt;

Department of Chemistry Faculty of Science Sohag University Sohag Egypt;

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原文格式 PDF
正文语种 eng
中图分类有机化学;
关键词
Benzylidene; cyanopyridine; cyclic ketone; 2; 3-cycloalkenopyridine; multi-component reaction;

机译：苄基;氰基吡啶;环酮;2;3-环烷烯吡啶;多组分反应;

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1. An efficient synthesis of benzylidene-2-alkoxy-4-aryl-2,3- cycloalkenopyridine-3-carbonitrile derivatives [J] . Mustafa R. Albayati, Amr H. Moustafa, Antar A. Abdelhamed Synthetic Communications . 2019,第17a20期

机译：苄基二烷氧基-4-芳基-2,3-环烯吡啶-3-腈衍生物的有效合成
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An efficient synthesis of benzylidene-2-alkoxy-4-aryl-2,3- cycloalkenopyridine-3-carbonitrile derivatives

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