Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-08-27
1989-02-07
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20712
Patent
active
048032859
ABSTRACT:
A process for the preparation of a C(3)-C(4)-transconfigurated.gamma.-butyrolactam of the formula (I) ##STR1## in which R.sup.1 represents hydrogen or alkyl, aryl or aralkyl with in each case up to 10 carbon atoms and
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Bayer Aktiengesellschaft & Chinese
Chinese Academy of Medical Sciences
Rotman Alan L.
Whittenbaugh Robert C.
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