Patent · US Expired

Methods of making cross-bridged macropolycycles

US6444808B1 · kind B1 · utility

5Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2001
Grant dateSep 3, 2002
Priority date—
Expiry dateApr 11, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Improved synthesis of a macropolycycle, more particularly, of a cross-bridged tetraazamacrocycle.

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