Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1980-01-15
1982-11-09
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
424256, 544247, 548302, 546 86, 546 87, C07D47114, A61K 31505
Patent
active
043584519
ABSTRACT:
Pyrimido- and imidazo-pyridoindole derivatives, in the form of racemates or optically active isomers, of formula: ##STR1## in which n=0 or 1, R.sub.1 =H, Hal, alkyl or alkoxy or CF.sub.3, R.sub.2 =H, alkyl, cycloalkyl-alkyl, cycloalkyl, N,N-dialkylaminoalkyl or phenyl, R.sub.3 =H or alkyl and R.sub.4 =H, alkyl or benzyl are useful as anti-anoxia or psychotropic agents in therapy. They are prepared by cyclizing a compound of formula: ##STR2## wherein R.sub.5 is alkyl, by heating it in an acidic medium, such as ethanolic hydrogen chloride.
REFERENCES:
DeStevens et al., "J. Org. Chem.," vol. 28, 1963, pp. 3210-3212.
DuPont Regis
Frost Jonathan R.
Koletar Gabor I.
Lardenois Patrick
Morel Claude
Daus Donald G.
Synthelabo
Turnipseed James H.
LandOfFree
Pyrimido- and imidazo-pyridoindole derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pyrimido- and imidazo-pyridoindole derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrimido- and imidazo-pyridoindole derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-745686