454451-28-6Relevant articles and documents
Side chain SAR of bicyclic β-lactamase inhibitors (BLIs). 2. N-Alkylated and open chain analogs of MK-8712
Chen, Helen,Blizzard, Timothy A.,Kim, Seongkon,Wu, Jane,Young, Katherine,Park, Young-Whan,Ogawa, Aimie M.,Raghoobar, Susan,Painter, Ronald E.,Wisniewski, Doug,Hairston, Nichelle,Fitzgerald, Paula,Sharma, Nandini,Scapin, Giovanna,Lu, Jun,Hermes, Jeff,Hammond, Milton L.
scheme or table, p. 4267 - 4270 (2011/08/06)
The bridged monobactam β-lactamase inhibitor MK-8712 (1) effectively inhibits class C β-lactamases. Side chain N-alkylated and ring-opened analogs of 1 were prepared and evaluated for combination with imipenem to overcome class C β-lactamase mediated resi
Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
-
, (2008/06/13)
The present invention relates to substituted xanthines of general formula wherein R1 to R4 are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).