Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-06-21
1993-01-05
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540357, 549491, 549496, C07D40704, C07D20508, C07B 4114, C07F 718
Patent
active
051772019
ABSTRACT:
The 4-acyloxyazetidin-2-ones, which are intermediates in the production of carbapenems and penems, are produced from nitrogen deprotected 4-furanylazetidin-2-ones.
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Laswell William L.
Lynch Joseph E.
Shinkai Ichiro
Volante Ralph P.
Berch Mark L.
Merck & Co. , Inc.
Panzer Curtis C.
Speer Ramymond M.
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