Competitive intelligence on small-molecule drugs and the 80,000 patents covering them

Simple flat-rate subscription plans

Ultimate Plan

$495/ month or  $2,495/ year

Patent: 5,616,582

Summary for Patent: 5,616,582

Title: Quinazoline derivatives as anti-proliferative agents
Abstract:The invention concerns quinazoline derivatives of the formula I ##STR1## wherein m is 1, 2 or 3 and each R.sup.1 includes hydroxy, amino, carboxy, carbamoyl, ureido, (1-4C)alkoxycarbonyl, N-(1-4C)alkylcarbamoyl, N,N-di-[(1-4C)alkyl]carbamoyl, hydroxyamino, (1-4C)alkoxyamino, (2-4C)alkanoyloxyamino, trifluoromethoxy, (1-4C)alkyl, (1-4C)alkoxy and (1-3C)alkylenedioxy; n is 1 or 2 and each R.sup.2 includes hydrogen, hydroxy, halogeno, trifluoromethyl, amino, nitro, cyano and (1-4C)alkyl; or a pharmaceutically-acceptable salt thereof; processes for their preparation; pharmaceutical compositions containing them; and the use of the receptor tyrosine kinase inhibitory properties of the compounds in the treatment of cancer.
Inventor(s): Barker; Andrew J. (Macclesfield, GB2)
Assignee: Zeneca Limited (London, GB)
Application Number:08/490,666
Patent Claim Types:
see list of patent claims
Patent PDF download available with subscription

No matches for this query

Foreign Priority and PCT Information for Patent: 5,616,582

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9201095Jan 20, 1992
United Kingdom9213572Jun 26, 1992
United Kingdom9223735Nov 12, 1992

International Patent Family for Patent: 5,616,582

Country Document Number Publication Date
Austria130000Nov 15, 1995
Australia661533Jul 27, 1995
Australia3101093Jul 22, 1993
Canada2086968Jul 21, 1993
This preview shows a limited data set
Complete access is available with a Subscription
first patents previous patents next patents last patents

Export unavailable in trial.
Subscribe for complete access.

« Back to Dashboard

DrugPatentWatch Archives

You are viewing the current data set
Select a link below to view the archives:

 2000  2001  2002  2003  2004  2005  2006  2007  2008  2009 
 2010  2011  2012  2013 

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.

Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided information. There is no warranty that the information contained herein is error free. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

Connect with Social Media:

Follow DrugPatentWatch on Twitter Connect with DrugPatentWatch on Linkedin Drug Patents on LinkedIn

Copyright © 2002-2014 thinkBiotech LLC. ISSN: 2162-2639

Other thinkBiotech sites: BiotechUBiotechBlogJournal of Commercial Biotechnology