Process for the preparation of azabicyclo compounds

Details Process for the preparation of azabicyclo compounds Process for the preparation of azabicyclo compounds

1990-12-24

1992-02-04

Rizzo, Nicholas S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540310, 546113, 546115, 548453, 548455, C07D48704

Patent

active

050861700

ABSTRACT:
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, alkyl and hydroxyalkyl of 1 to 5 carbon atoms and amino, n is an integer from 1 to 3, X and X.sub.1 are individually selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms or taken together with the carbon atom to which they are attached are ##STR2## Y is --O-- or --S--, R.sub.3 is alkyl of 1 to 3 carbon atoms or aryl of 6 to 8 carbon atoms, ##STR3## is selected from the group consisting of ##STR4## R.sub.4 and R.sub.5 are individually aryl unsubstituted or substituted with at least one member of the group consisting of halogen, --NO.sub.2 and alkyl and alkoxy of 1 to 3 carbon atoms and non-toxic, pharmaceutically acceptable salts thereof with acids and bases having cyclooxygenase inhibiting and antibiotic acitvity.

REFERENCES:
patent: 4272439 (1981-06-01), Gingaly et al.
patent: 4576939 (1986-03-01), Ross et al.

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