Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-01-24
1985-01-29
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D48702
Patent
active
044967411
ABSTRACT:
5-Aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid derivatives have been prepared from a 5-aroyl-7-hydroxycarbonyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxyli c acid derivative via selective decarboxylation.
REFERENCES:
patent: 4089969 (1976-04-01), Carson
Badger et al., Aust. J. Chem., 17, pp. 1002-1013 (1964).
Dunn et al., Canadian J. of Chem.; 49, pp. 1032-1035 (1971).
Carson & Wong, J. Med. Chem., 16 (2), 172 to 175, (1973).
Cheng Theresa Y.
Hollrah Glennon H.
Merck & Co. , Inc.
Springer D. B.
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