"NEW PYRAZINE DERIVATIVES"
Application 703/DELNP/2008 published 2008-07-11, filed 2008-01-25
The present invention provides a compound of formula (I) wherein: A represents an optionally substituted monocyclic or polycyclic aryl or heteroaryl group B represents an optionally substituted monocyclic nitrogen-containing heteroaryl group ; and either a) R1 and R2 represent hydrogen or specified substituents, or b) R2, R1 and the -NH- group to which R1 is attached, form a moiety selected from the moiety of formulae (IIa) and (IIb): (IIa) These compounds are useful as antagonists of the A2B receptor, for instance in the treatment of asthma. No. of Pages : 206 No. of Claims : 23
Applicant
1)LABORATIORIOS ALMIRALL, S.A.
:RONDA DEL GENERAL MITRE, 151, 08022 BARCELONA, SPAIN. Spain
Inventor
1)BERNAT VIDAL JUAN, 2)CRISTINA ESTEVE TRIAS 3)LIDIA SOCA PUEYO 4)PAUL ROBERT EASTWOOD
International Info
Classification: C07D 401/04
Publication Number: WO 2007/017096
Application Date: 2006-07-25
Priority Information
P 200501876 Spain 2005-07-29