Open AccessEfficient Synthesis of Coumarin-Fused Pyrazolo[3,4-b]pyridine Derivatives Catalyzed by Niobic Acid Modified with Phosphoric Acid under Microwave Irradiation
Author(s) -
Lin Wei,
Cangwei Zhuang,
Xiuxiu Hu,
Fengli Yang
Publication year - 2020
Publication title -
youji huaxue
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.314
H-Index - 33
ISSN - 0253-2786
DOI - 10.6023/cjoc201907026
Subject(s) - chemistry , coumarin , pyridine , microwave irradiation , phosphoric acid , catalysis , organic chemistry , microwave , nuclear chemistry , combinatorial chemistry , physics , quantum mechanics