Patent · US Expired

Process for producing 9-carbamoyl fluorene derivatives

US4585894A · kind A · utility

2Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 1983
Grant dateApr 29, 1986
Priority date—
Expiry dateOct 19, 2003

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/18
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Processes are described for preparing pharmaceutical 9-carbamoyl-9-aminoalkylfluorenes and intermediates in their preparation.

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