Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1996-03-27
1998-12-08
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
C07D20508, A61K 31395
Patent
active
058471197
ABSTRACT:
Novel 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3-dibromo-4-oxo-azetidines, to processes for the preparation thereof and to the use thereof are provided. The azetidines of the present invention have the formula I ##STR1## wherein R.sup.1 is hydrogen or bromine,
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Berch Mark L.
PLIVA, farmaceutska, kemijska, prehrambena i kozmeticka industri
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