Patent Yard Sign in
Canadian application, no grantCanada

Pyrrolidine modulators of ccr5 chemokine receptor activity

CA 2425288 A1 · Owner: Gentry, Amy · Inventors: Chapman, Kevin T.; Chen, Liya; Kim, Dooseop

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

Pyrrolidine compounds of Formula (I), (wherein R1 R2, R3, R4, R5, R6a, R6b, R7 and R8 are defined herein) are described. The compounds are modulators of CCR5 chemokine receptor activity. The compounds are useful for example, in , the prevention or treatment of infection by HIV and the treatment of AIDS as , compounds or pharmaceutically acceptable salts or as ingredients in , pharmaceutical compositions optionally in combination with other antivirals immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed October 9, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 9, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 9, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 9, 2001
GrantedNo grant recorded
Term endedOctober 9, 2021
Patent numberCA 2425288 A1
Classification (IPC)A61K31/67 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedOct 9, 2001Term endedOct 9, 2021

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.