Abstract:
A process for the preparation of neuraminidase inhibitors having structural formula (28) or therapeutically acceptable salts thereof, in which R1 is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R2 is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R4 is alkyl, cycloalkyalkyl, or aryl-(C2-C4-alkyl); R10 is methyl, ethyl, iso-propyl, or vinyl; and R12 is hydrogen or alkyl and intermediates useful for the process are disclosed.
Abstract:
Tetrahydroisoquinoline derivatives of formula (I): or a pharmaceutically acceptable salt, ester, or prodrug thereof, having activity as an LHRH antagonist, as well as pharmaceutical compositions containing the same, and methods for their use and preparation.