One pot synthesis of ethyl carboxylate and acetyl selenolo[2,3-b]quinoline derivatives and their tetra/pentacyclic systems

被引：3

作者：

Gobouri, Adil A. ^{[1
]}

Alshanbari, Naif A. ^{[1
]}

Mohamed, Mosselhi A. M. ^{[1
,2
]}

Abdel-Hafez, Shams H. ^{[1
,3
]}

机构：

[1] Taif Univ, Fac Sci, Dept Chem, At Taif 21974, Saudi Arabia

[2] Cairo Univ, Fac Sci, Dept Chem, Giza, Egypt

[3] Assiut Univ, Fac Sci, Dept Chem, Assiut 71516, Egypt

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2020年 / 195卷 / 03期

关键词：

Selenolo[2,3-b]quinoline; pyrimido[4 ',5 ',4,5]selenolo[2,3-b]quinoline; thiazino[2 ',3 ',4,5]selenolo[2,3-b]quinoline; oxazino[2 ',3 ',4,5]selenolo[3,2-b]quinoline; pyrido[2 ',3 ',4,5]selenolo[2,3-b]quinoline; selenolo[2 ',3 ',5,6]pyrido [2 '',3 '',4,5] selenolo[2,3-b]quinoline;

D O I：

10.1080/10426507.2019.1662015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ethylcarboxylate and acetyl selenoloquinoline derivatives were prepared in a one pot synthesis via reaction of sodium hydrogen selenide and 2-chloro-3-cyano-4-methylquinoline followed by reactions with ethyl chloroacetate and chloro acetone respectively which used as precursors to synthesize many of tetra and pentacyclic systems. A new series of pyrimido [4 ',5 ':4,5]selenolo[2,3-b]quinoline, thiazino[2',3':4,5]selenolo[2,3-b]quinoline, oxazino[2',3':4,5]selenolo[3,2-b]quinoline, pyrido[2 ',3 ':4,5]selenolo[2,3-b]quinoline, pyrido[2 ',3 ':4,5]selenolo[2,3-b]quinoline-2-substituted selenyl and selenolo[2 ',3 ':5,6]pyrido[2 '',3 '':4,5]selenolo[2,3-b]quinoline derivatives were prepared. Elemental analysis, IR, H-1 NMR, C-13 NMR and mass spectra confirmed the structures of the newly synthesized compounds. [GRAPHICS] .

引用

页码：211 / 217

页数：7

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