Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1994-11-03
1997-04-29
Springer, David B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
564123, 564133, 564142, C07D31748, C07C23110
Patent
active
056250827
ABSTRACT:
There is provided a process for preparing intermediates having the structure ##STR1## from the corresponding aldehydes having the structure ##STR2##
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Martin et al., "2-Phenylaspartic Acid Derivatives from Beta-Lactams," J. Org. Chem., 35(11), pp. 3814-3818, (1970).
Barton Jerry M.
Doehner, Jr. Robert F.
Kuhn David G.
American Home Products Corporation
Climenson Peggy A.
Springer David B.
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