Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-12-01
1989-09-05
Springer, David B.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514422, 514456, A61K 3135, A61K 3140, A61K 31445
Patent
active
048639346
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.
Melvin, Jr. Lawrence S.
Benson Gregg C.
Lumb J. Trevor
Pfizer Inc.
Richardson Peter C.
Springer David B.
LandOfFree
Bicyclic benzo fused pyran compounds used for producing analgesi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bicyclic benzo fused pyran compounds used for producing analgesi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bicyclic benzo fused pyran compounds used for producing analgesi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-243699