A Simple and Green Protocol for 2<i>H</i>-Indazolo[2,1-<i>b</i>]phthalazine-triones Using Grinding Method

<table>Synthesis of 2<i>H</i>-indazolo[2,1-<i>b</i>]phthalazine-triones using grinding.</table>

Journal of Chemistry

Scheme 1: A Simple and Green Protocol for 2<i>H</i>-Indazolo[2,1-<i>b</i>]phthalazine-triones Using Grinding Method 