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A Simple and Green Protocol for 2H‐Indazolo[2,1‐b]phthalazine‐triones Using Grinding Method
Author(s) -
XiaoChuan Jia,
Jing Li,
Yu Ding,
Bin Zhang,
Na Wang,
Yuhu Wang
Publication year - 2013
Publication title -
journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.436
H-Index - 50
eISSN - 2090-9063
pISSN - 2090-9071
DOI - 10.1155/2013/634510
Subject(s) - phthalazine , chemistry , simple (philosophy) , grinding , protocol (science) , organic chemistry , metallurgy , medicine , philosophy , materials science , alternative medicine , epistemology , pathology
A robust, facile, and solvent-free route for the three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones in the presence of a catalytic amount of p-toluene sulfonic acid utilizing grinding has been developed. Short reaction time, simple operation, and high yields are the advantages of this protocol

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