A NOVEL SYNTHESIS OF 3,4-DISUBSTITUTED-1H-PYRAZOLO(3,4-B) QUINOLINES

被引：4

作者：

NARSAIAH, B ^{[1
]}

SIVAPRASAD, A ^{[1
]}

VENKATARATNAM, RV ^{[1
]}

机构：

[1] INDIAN INST CHEM TECHNOL,HYDERABAD 500007,INDIA

来源：

SYNTHETIC COMMUNICATIONS | 1991年 / 21卷 / 15-16期

关键词：

D O I：

10.1080/00397919108021060

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A simple and efficient synthesis of pyrazolo[3,4-b] quinolines is described. The synthesis involves reaction of 2-amino-3-cyanoquinoline-4-carboxylates(1) with hydrazine hydrate to give regioselectively only pyrazolo[3,4-b]quinolines (2). No formation of pyridazino quinolines (3) is observed.

引用

页码：1611 / 1617

页数：7