Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-10-07
1987-07-21
Fan, Jane T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549 5, C07D31108
Patent
active
046819541
ABSTRACT:
Dibenzopyrone derivatives which possess depressant and/or antihypoxia activity are 7,8,9,10-tetrahydro-6-oxo-6H-dibenzo[b,d]pyranyloxy-propanes having the formula (1): ##STR1## where R represents hydrogen or (C.sub.1 -C.sub.4) alkyl; where A represents chlorine or hydroxyl; and where B represents hydrogen, (C.sub.1 -C.sub.4) alkyl, 7-coumarinyl, phosphono, phenyl, or phenyl substituted with amino, dimethylamino, hydroxyl methoxyl, carboxyl, carboxymethyl, or 2-carboxyethenyl. Also included are pharmaceutically acceptable salts of the compounds.
Compounds of this invention are useful as sedatives or for the protection of warm blooded animals from the effects of oxygen depreviation.
REFERENCES:
patent: 3649650 (1972-03-01), Razdan et al.
patent: 4066667 (1978-01-01), Lee et al.
patent: 4118559 (1978-10-01), Johnson et al.
patent: 4126694 (1978-11-01), Razdan et al.
patent: 4126695 (1978-11-01), Razdan et al.
patent: 4206225 (1980-06-01), Johnson
patent: 4569994 (1986-02-01), Griffith
Gesquiere J. C. et al., Ann. Pharmaceutiquies Francasises 40 (3), 251-257 (1982).
Fan Jane T.
Pennwalt Corporation
LandOfFree
7,8,9,10-tetrahydro-6-oxo-6H-dibenzo(b,d)pyranyloxy-propanes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 7,8,9,10-tetrahydro-6-oxo-6H-dibenzo(b,d)pyranyloxy-propanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 7,8,9,10-tetrahydro-6-oxo-6H-dibenzo(b,d)pyranyloxy-propanes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-208102