Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1997-10-02
1998-06-30
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548204, 548205, 560 61, 560 64, 568704, 568826, C07D27724, C07C 6976, C07C20512
Patent
active
057736251
ABSTRACT:
The present invention relates to a process for the preparation of cabonate compounds useful for the preparation of compounds which are human immunodeficiency virus (HIV) protease inhibitors.
The compounds have formula I: ##STR1## wherein R.sup.9 is hydrogen or lower alkyl, and the thiazolyl ring can be unsubituted or substituted with a lower alkyl group.
REFERENCES:
patent: 5354866 (1994-10-01), Kempf et al.
patent: 5541206 (1996-07-01), Kempf et al.
Abbott Laboratories
Crowley Steven R.
Dees Jos,e G.
Oswecki Jane C.
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