摘要:
The present invention describes a method for the preparation of asymmetric N,N'-disubstituted cyclic ureas through the selective monodebenzylation of symmetric N,N'-disubstituted cyclic ureas using a dissolving metal reduction. The intermediates can be alkylated to give compounds which are useful as HIV protease inhibitors for the treatment of HIV infection.
摘要:
The present invention relates to methods for the preparation of disubstituted cyclic ureas of the formula (IV): ##STR1## from linear diaminodiols. These cyclic urea compounds are useful as HIV protease inhibitor compounds for the treatment of HIV infection.
摘要:
The present invention relates to synthetic processes for preparation of aminotetralin compounds with kinase inhibitory activity. The invention also provides synthetic intermediates useful in the processes of the invention.
摘要:
The present invention relates to the process for the preparation of the compound of Formula I: from its corresponding 3-cyano-4-fluorophenyl-pyrazole and intermediates useful therein.
摘要:
The present invention relates to the process for the preparation of the compound of Formula I: from its corresponding 3-cyano-4-fluorophenyl-pyrazole and intermediates useful therein.