Patent · US Expired

Preparation of 3,3′-azobis(6-amino-1,2,4,5-tetrazine)

US6342589B1 · kind B1 · utility

4Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2001
Grant dateJan 29, 2002
Priority date
Expiry dateMar 22, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D257/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The compound of the structure where a, b, c, d and e are 0 or 1 and a+b+c+d+e is from 0 to 5 is disclosed together with the species 3,3′-azobis(6-amino-1,2,4,5-tetrazine) and a process of preparing such compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.