Patent Number: 7,825,262

Title: One-pot preparation of a benzoisoindolenine salt from a tetrahydronaphthalic anhydride

Abstract: A method of effecting a one-pot conversion of a tetrahydronaphthalic anhydride to a benzisoindolenine salt is provided. The method comprises heating the tetrahydronaphthalic anhydride with a reagent mixture comprising ammonium nitrate. ##STR00001##

Inventors: Indusegaram; Sutharsiny (Balmain, AU), Vonwiller; Simone Charlotte (Balmain, AU), Ridley; Damon Donald (Balmain, AU), Silverbrook; Kia (Balmain, AU)

Assignee: Silverbrook Research Pty Ltd

International Classification: C07D 209/58 (20060101)

Expiration Date: 2019-11-02 0:00:00