[EN] IMIDAZOPYRIDAZINE IL-17 INHIBITOR COMPOUNDS [FR] COMPOSÉS INHIBITEURS DE L'IL-17 TELS QUE L'IMIDAZOPYRIDAZINE
摘要:
The present application discloses compounds having the following formula: or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, and R4are defined in the specification, as well as methods of making and using the compounds disclosed herein for treating or ameliorating an IL-17 mediated syndrome, disorder and/or disease.
Ethyl-4,4,4-trifluoroacetoacetate (ETFAA), a powerful building block for enantiopure chirons in trifluoromethyl-β-amino acid series
摘要:
Herein are studied new transformations of ethyl -4,4,4-trifluoroacetoacetate (ETFAA), giving access to a series of enantiopure chirons bearing both a trifluoromethyl group and an amino moiety. The key intermediate is obtained optically pure by a resolution procedure.(c) 2007 Elsevier B.V. All rights reserved.