Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-10-19
1992-04-21
Bond, Robert T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
340468, A61K 3155, C07D27301
Patent
active
051068397
ABSTRACT:
Dibenzodioxazecine and dibenzodioxaazacycloundecine derivatives having the general formula I: ##STR1## or a pharmaceutically acceptable salt or nitrogen oxide thereof, in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent independently hydrogen, hydroxy, halogen, cyano, alkyl, alkoxy or CF.sub.3 ;
REFERENCES:
patent: 4374133 (1983-02-01), Wieringa
Chemical Abstracts vol. 109, No. 21, Nov. 21, 1988, p. 18, Abstract No. 18305n.
Akzo N.V.
Blackstone William M.
Bond Robert T.
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