Pyrimidine compound
PK140249AUndetermined Publication Date: 2009-10-07ASTRAZENECA UK LTD
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Patent Information
- Application Number
- PK200301043
- Authority / Receiving Office
- PK · PK
- Patent Type
- Applications
- Current Assignee / Owner
- Publication Date
- 2009-10-07
Abstract
A compound of formula (2a), and tautomer thereof:wherein R1 is H or an alkyl group; R2 is H or an alkyl or aryl group; R3 and R4 are each independently H, alkyl or aryl, provided that R3 and R4 are noth both unsubstituted alkyl; and E is an unsubstituted alkyl group, further provided that R1 is not –CH3 when R2 is unsubstituted phenyl or o-nitrophenyl.
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