Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-12-13
1987-07-14
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540350, 540310, C07D48704, A61K 3140
Patent
active
046802924
ABSTRACT:
Carbapenems and 1-methylcarbapenems having the formula: ##STR1## wherein R.sub.1 and R.sub.2 are independently H, CH.sub.3, CH.sub.3 CH.sub.2 --, (CH.sub.3).sub.2 CH--, HOCH.sub.2, CH.sub.3 CH(OH)--, (CH.sub.3).sub.2 C(OH)--, FCH.sub.2 --, F.sub.2 CH, F.sub.3 C--, CH.sub.3 CH(F)--, CH.sub.3 CF.sub.2 --, or (CH.sub.3).sub.2 C(F)--;
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Christensen Burton G.
Heck James V.
Salzmann Thomas N.
Merck & Co. , Inc.
Pfeiffer Hesna J.
Rizzo Nicholas S.
Speer Raymond M.
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