Patent · US Expired

Naphthalene compounds

US6143789A · kind A · utility

5Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 1998
Grant dateNov 7, 2000
Priority date
Expiry dateNov 25, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2602/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compound of formula (I): ##STR1## wherein: T represents alkylene, PA1 A and B together form a naphthalene, dihydronaphthalene, or tetrahydronaphthalene group, PA1 R represents hydrogen, hydroxy, R' or OR', R' being as defined in the description, PA1 G.sub.1 represents halogen, a radical R.sub.1 or a group --O--CO--R.sub.1, R.sub.1 being as defined in the description, PA1 G.sub.2 represents a group selected from: ##STR2## X, R.sub.2 and R.sub.21 being as defined in the description, and medicinal products containing the same which are useful in the treatment of a condition related to the melatoninergic system.

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