Patent · US Expired

Substituted chroman derivatives

US7056921B2 · kind B2 · utility

1Cited by

6References

11Claims

0Family size

Assignee

ASTRAZENECA AB · SE

Inventors

Stefan Berg · Ekerö, SE
Martin Nylof · Malung, SE
Svante Ross · Gately Drive, SE
Seth-Olov Thorberg · Haditha, IQ

Key dates

Filing date	Nov 13, 2003
Grant date	Jun 6, 2006
Priority date	—
Expiry date	Nov 13, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D407/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to new new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I)wherein

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