[EN] PYRAZOLOPYRAZINES AND THEIR USE IN THE TREATMENT, AMELIORATION OR PREVENTION OF A VIRAL DISEASE<br/>[FR] PYRAZOLOPYRAZINES ET LEUR UTILISATION DANS LE TRAITEMENT, LE SOULAGEMENT OU LA PRÉVENTION D'UNE MALADIE VIRALE
申请人:HOFFMANN LA ROCHE
公开号:WO2017046362A1
公开(公告)日:2017-03-23
The present invention relates to a compound having the general formula (IIa) or (IIb), optionally in the form of a pharmaceutically acceptable salt, solvate, polymorph,codrug, cocrystal,prodrug, tautomer, racemate, enantiomer, or diastereomer or mixture thereof, which are useful in treating, ameloriating or preventing a viral disease. Furthermore, specific combination therapies are disclosed.
A novel series of glucagon receptor antagonists with reduced molecular weight and lipophilicity
作者:Kevin J. Filipski、Jianwei Bian、David C. Ebner、Esther C.Y. Lee、Jian-Cheng Li、Matthew F. Sammons、Stephen W. Wright、Benjamin D. Stevens、Mary T. Didiuk、Meihua Tu、Christian Perreault、Janice Brown、Karen Atkinson、Beijing Tan、Christopher T. Salatto、John Litchfield、Jeffrey A. Pfefferkorn、Angel Guzman-Perez
DOI:10.1016/j.bmcl.2011.10.113
日期:2012.1
A novel series of glucagon receptor antagonists has been discovered. These pyrazole ethers and aminopyrazoles have lower molecular weight and increased polarity such that the molecules fall into better drug-like property space. This work has culminated in compounds 44 and 50 that were shown to have good pharmacokinetic attributes in dog, in contrast to rats, in which clearance was high; and compound 49, which demonstrated a dose-dependent reduction in glucose excursion in a rat glucagon challenge experiment. (C) 2011 Elsevier Ltd. All rights reserved.
Dimroth; Merzbacher, Chemische Berichte, 1910, vol. 43, p. 2902
作者:Dimroth、Merzbacher
DOI:——
日期:——
Dimroth; Eberhardt, Justus Liebigs Annalen der Chemie, 1904, vol. 335, p. 29,107
作者:Dimroth、Eberhardt
DOI:——
日期:——
Bertho; Nuessel, Justus Liebigs Annalen der Chemie, 1927, vol. 457, p. 292