Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-03-18
1986-05-06
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20912
Patent
active
045873496
ABSTRACT:
Compounds of the present invention are of the formula (III): ##STR1## wherein R.sup.2 is a substituent as disclosed, R is alkyl and Y is NO.sub.2 or NH.sub.2. The invention compounds are useful as intermediates for tetracyclic benzodiazepines which may be used in treating hypertension.
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patent: 3752822 (1973-08-01), Raue et al.
patent: 3867374 (1975-02-01), Reynolds et al.
E. E. Garcia et al., in the Journal of Heterocyclic Chemistry, vol. 7, pp. 1161-1163 (1970), "Incidental to the Study of Acyl Indoles".
W. B. Wright et al., Journal of Medicinal Chemistry, 1980, vol. 23, No. 4, pp. 462-465, "Derivatives of 11-(1-Piperazinyl-5H-pyrrolo[2,1-c][1,4]benzodiazepine as Central Nervous System Agents".
Dinner D. L.
Hollrah Glennon H.
Levy David J.
McNeilab Inc.
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