Synthesis of sulfonamide derivatives of pyrido-[2,1- b ]quinazolin-11-one and pyrido[1,2- a ]quinazolin-6-one

R. M. Shlenev; S. I. Filimonov; A. V. Tarasov; A. S. Danilova; P. A. Agat’ev

doi:10.1134/S1070428016020147

Synthesis of sulfonamide derivatives of pyrido-[2,1-b]quinazolin-11-one and pyrido[1,2-a]quinazolin-6-one

作者: Shlenev R.M.¹, Filimonov S.I.¹, Tarasov A.V.¹, Danilova A.S.¹, Agat’ev P.A.¹
隶属关系:
1. Yaroslavl State Technical University
期: 卷 52, 编号 2 (2016)
页面: 240-243
栏目: Article
URL: https://journal-vniispk.ru/1070-4280/article/view/213742
DOI: https://doi.org/10.1134/S1070428016020147
ID: 213742

如何引用文章

全文:

开放存取

##reader.subscriptionAccessGranted##
受限制的访问

订阅存取

详细
作者简介
参考
补充文件
统计

详细

Methods were developed of indirect introduction of sulfonamide group in the structures of pyrido-[2,1-b]quinazolin-11-one and pyrido[1,2-a]quinazolin-6-one underlain by cyclocondensation of 2-halo-5-(Rsulfamoyl) benzoyl chlorides with derivatives of 2-aminopyridine. The fact of thermal rearrangement of 8-(morpholin-4-ylsulfonyl)pyrido[1,2-a]quinazolin-6-one into isomeric 2-(morpholine-4-ylsulfonyl)pyrido[2,1-b]-quinazolin-11-one was experimentally registered.