Preparation of 3,3′-diamino-4,4′-azofurazan

US6552201B2 · kind B2 · utility

Assignee

• The Regents of the University of California · US

Inventors

• Michael A. Hiskey · Los Alamos, US
• David E. Chavez · Los Alamos, US
• Robert L. Bishop · Ballwin, US
• John F. Kramer · Santa Fe, US
• Scott Kinkead · Los Alamos, US

Key dates

• Filing date: Oct 30, 2001
• Grant date: Apr 22, 2003
• Expiry date: Nov 3, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D271/08
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A method of preparing 3,3′-diamino-4,4′-azofurazan is provided together with a composition of matter including a mixture of 3,3′-diamino-4,4′-azofurazan and 1,3,5-triamino-2,4,6-trinitrobenzene.