Use of quinazoline derivatives for the treatment of viral diseases

• US 8,629,153 B2
• Filed: 08/13/2009
• Issued: 01/14/2014
• Est. Priority Date: 09/03/2008
• Status: Expired due to Fees

• Current Assignee: Boehringer Ingelheim International GmbH (C.H. Boehringer Sohn AG & Co. KG)
• Original Assignee: Boehringer Ingelheim International GmbH (C.H. Boehringer Sohn AG & Co. KG)
• Inventors: Jung, Birgit
• Primary Examiner(s): Wang, Shengjun
• Application Number:
  US13/061,753
• Publication Number:
  US 20110281860A1
• Time in Patent Office: 1,615 Days
• Field of Search: 514/266.1
• US Class Current: 514/266.1
• CPC Class Codes: A61K 31/517 ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
• CPC Class Codes: A61P 11/00 Drugs for disorders of the respiratory system
• CPC Class Codes: A61P 11/02 Nasal agents, e.g. decongestants
• CPC Class Codes: A61P 11/06 Antiasthmatics
• CPC Class Codes: A61P 27/16 Otologicals
• CPC Class Codes: A61P 31/12 Antivirals
• CPC Class Codes: A61P 31/14 for RNA viruses
• CPC Class Codes: A61P 31/16 for influenza or rhinoviruses
• CPC Class Codes: A61P 31/20 for DNA viruses
• CPC Class Codes: A61P 31/22 for herpes viruses
• CPC Class Codes: A61P 43/00 Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Abstract

The present invention relates to the use of quinazoline derivatives, which show EGFR inhibitory activity, for the prevention and/or treatment of virus-induced diseases, preferably virus induced respiratory diseases and exacerbation in chronic airway diseases such as COPD or asthma.

Claims

1. A method for the treatment of viral infection and exacerbation in respiratory diseases comprising administering to a patient in need thereof a therapeutically effective amount of a compound of formula (IV)

3. The method according to claim 1, wherein the respiratory disease is selected from the group consisting of asthma, chronic obstructive pulmonary disease (COPD), chronic bronchitis, otitis media, sinusitis, pneumonia, lung fibrosis and cystic fibrosis.

4. The method according to claim 1, wherein said treatment is by airway delivery.

5. The method according to claim 1, wherein said treatment is by oral delivery.

6. The method according to claim 1, wherein said virus is selected from the group consisting of Rhinovirus, influenza virus, parainfluenza virus, coronavirus, adenovirus, respiratory syncytial virus, picornavirus, metapneumovirus, hantavirus, measles virus, Epstein-Barr virus, herpes simplex virus and cytomegalovirus.

2. A method for the treatment of viral infection and exacerbation in respiratory diseases comprising administering to a patient in need thereof a therapeutically effective amount of a compound selected from the group consisting of

(1.86) anti-9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-diaza-spiro[5.5]undecan-5-one,

(1.87) syn-9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-diaza-spiro[5.5]undecan-5-one,

(1.88) anti-9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1-methyl-1,4-diaza-spiro[5.5]undecan-5-one,

(1.89) anti-9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-dimethyl-1,4-diaza-spiro[5.5]undecan-5-one,

(1.90) anti-8-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,3-diaza-spiro[4.5]decan-2,4-dione,

(1.91) syn-8-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,3-diaza-spiro[4.5]decan-2,4-dione,

and the tautomers, racemates, enantiomers, diastereomers and pharmacologically acceptable acid addition salts thereof.