Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-08-09
1989-06-20
Springer, David B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546196, 548530, 548551, 548552, 548561, 548562, 549 60, 549 72, 549281, 549386, 549407, 549405, C07D31158, C07D40512
Patent
active
048410780
ABSTRACT:
Bicyclic fused benzenoid compounds of the formula ##STR1## and pharmaceutically acceptable cationic and acid addition salts thereof, where M is O, CH.sub.2 or NR.sub.6 ; R.sub.6 is hydrogen, formyl, carbobenzyloxy or certain carboalkoxyalkyl, alkanoyl, alkyl, aralkyl or aralkylcarbonyl groups;
REFERENCES:
patent: 3636058 (1972-01-01), Fahrenholtz
patent: 3887574 (1975-06-01), Ellis et al.
patent: 4087545 (1978-05-01), Archer et al.
patent: 4143139 (1979-03-01), Bindra
patent: 4152450 (1979-05-01), Day et al.
patent: 4181729 (1980-01-01), Sarges et al.
patent: 4188495 (1980-02-01), Althuis et al.
patent: 4228169 (1980-10-01), Johnson et al.
patent: 4235913 (1980-11-01), Johnson et al.
patent: 4260764 (1981-04-01), Johnson
Eggler James F.
Johnson Michael R.
Sherman Lawrence
Benson Gregg C.
Lumb J. Trevor
Pfizer Inc.
Richardson Peter C.
Springer David B.
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