1

2
Himmelsbach Frank, Langkopf Elke, Eckhardt Matthias, Mark Michael, Maier Roland, Lotz Ralf Richard Hermann, Tadayyon Mohammad: (De) 8-[3-amino-piperidin-1-yl]-xanthine, deren herstellung und deren verwendung als arzneimittel, (En) 8-[3-amino-piperidin-1-yl]-xanthines, the production thereof and the use of the same as medicaments. Boehringer Ingelheim Pharma & Co Kg, Himmelsbach Frank, Langkopf Elke, Eckhardt Matthias, Mark Michael, Maier Roland, Lotz Ralf Richard Hermann, Tadayyon Mohammad, March 4, 2004: WO/2004/018468 (80 worldwide citation)

(EN) The invention relates to substituted xanthines of general formula (I) wherein R1 to R3 have the designations cited in patent claims 1 to 16, and to the tautomers, stereoisomers, mixtures, prodrugs and salts thereof, which have precious pharmacological properties, especially an inhibiting effect ...


3

4
Eckhardt Matthias, Mark Michael, Himmelsbach Frank, Langkopf Elke, Lotz Ralf, Maier Roland: (De) Phenacylxanthinderivate als dpp-iv-hemmer, (En) Phenacyl xanthine derivatives as dpp-iv inhibitor. Boehringer Ingelheim Pharma & Co Kg, Eckhardt Matthias, Mark Michael, Himmelsbach Frank, Langkopf Elke, Lotz Ralf, Maier Roland, March 4, 2004: WO/2004/018467 (69 worldwide citation)

(EN) The invention concerns substituted xanthines of general formula (I), wherein: R1 to R4 are such as defined in Claim 1, and tautomers, stereoisomers, mixtures, prodrugs and salts thereof. Said compounds have advantageous pharmacological properties, in particular an inhibiting effect on the activ ...


5

6
Himmelsbach Frank Dr, Austel Volkhard Dr, Pieper Helmut Dr, Linz Guenter Dr, Weisenberger Johannes Dr, Mueller Thomas Dr: Cyclic imino derivatives, medicaments containing these compounds and processes for the production thereof.. Thomae Dr K, November 3, 1993: EP0567966-A1 (57 worldwide citation)

The invention relates to cyclic imino derivatives of the general formula B-X2-X1-A-Y-E ,(I> in which A, B, E, X1, X2 and Y are as defined in Claim 1, stereoisomers thereof, tautomers thereof, mixtures thereof and salts thereof, in particular physiologically tolerable salts thereof with inorganic or ...


7

8

9
HIMMELSBACH FRANK, LANGKOPF ELKE, ECKHARDT MATTHIAS, TADAYYON MOHAMMAD, THOMAS LEO: DERIVES DE 8-[3-AMINO-PIPERIDINE-1-YL]-XANTHINES, LA PRODUCTION DE CEUX-CI ET LEUR UTILISATION SOUS LA FORME DUN INHIBITEUR DE DPP-IV, 8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINE DERIVATIVES, THE PRODUCTION THEREOF AND THE USE IN THE FORM OF A DPP-IV INHIBITOR. BOEHRINGER INGELHEIM INTERNATIONAL, BOEHRINGER INGELHEIM INTERNATIONAL, FETHERSTONHAUGH & CO, November 28, 2017: CA2555050 (57 worldwide citation)

Substituted xanthines of general formula (see above formula) wherein R is as described herein, and to the tautomers, stereoisomers, mixtures and the salts thereof, said products exhibiting pharmacological properties, in particular an inhibiting effect on a dipeptidylpeptidasa-IV (DPP-IV) enzyme acti ...


10
Himmelsbach Frank, Eckhardt Matthias, Eickelmann Peter, Thomas Leo: Glucopyranosyl-substituted (heteroaryloxy-benzyl)-benzene derivatives as sglt inhibitors. Boehringer Ingelheim International, Boehringer Ingelheim Pharma & Co Kg, Himmelsbach Frank, Eckhardt Matthias, Eickelmann Peter, Thomas Leo, HAMMANN Heinz, October 19, 2006: WO/2006/108842 (48 worldwide citation)

Glucopyranosyloxy-substituted (heteroaryloxy-benzyl)-benzene derivatives of the general formula (I), where the groups R1 to R6 as well as R7a, R7b, R7c are defined according to claim 1, including the tautomers, the stereoisomers thereof, the mixtures thereof and the salts thereof. The compounds acco ...