Patent · US Expired

Tricyclic spiropiperidines or spiropyrrolidines

US7449475B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

ASTRAZENECA AB · SE

Inventors

Nafizal Hossain · Lund, SE
Svetlana Ivanova · Lund, SE
Marguerite Mensonides-Harsema · Lund, SE

Key dates

Filing date	Jul 7, 2003
Grant date	Nov 11, 2008
Priority date	—
Expiry date	Nov 15, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention provides compounds of formula (I)wherein m R1, n, R2, q, X, Y, Z, R3, R4, R5, R6, R7, R8, t, and R9 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.

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