Patent · US Expired

Halogenated amino methyl adamantane derivatives

US4061774A · kind A · utility

5Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 1975
Grant dateDec 6, 1977
Priority date
Expiry dateApr 9, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D303/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel 2-substituted-1-methylamino adamantanes of formula: ##STR1## where X is hydroxyl or halogeno, and R.sup.1, R.sup.2 and R.sup.3 are hydrogen or C.sub.1-4 alkyl or R.sup.2 and R.sup.3 together with the nitrogen form a heterocyclic ring, having anti-Parkinsonian activity, pharmaceutical formulations containing the active adamantanes and novel 4-protoadamantane spiro oxirane and 1,2-difunctionalized intermediates useful in the preparation of the final products of the invention.

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