Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1982-01-18
1983-12-06
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544284, A61K 3141, A61K 31505, C07D40304
Patent
active
044193572
ABSTRACT:
3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate 2-amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate ortho ester.
REFERENCES:
patent: 3265969 (1966-08-01), Schipper
patent: 4035368 (1977-07-01), Erickson
patent: 4122274 (1978-10-01), Juby
patent: 4209620 (1980-06-01), Juby
Nohara et al., "Chemical Abstracts", vol. 84, 1976, Col. 84:59479a.
Erickson et al., "J. Med. Chem.", vol. 22, No. 7, 1979, pp. 816-825.
Peet Norton P.
Sunder Shyam
Berch Mark L.
Kolano John J.
Street Gary D.
The Dow Chemical Company
Turnipseed James H.
LandOfFree
3-(1H-Tetrazol-5-yl)-4(3H)-quinazolinones does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 3-(1H-Tetrazol-5-yl)-4(3H)-quinazolinones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3-(1H-Tetrazol-5-yl)-4(3H)-quinazolinones will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2029585