Novel heterocyclic compounds as antiallergic agents

Details Novel heterocyclic compounds as antiallergic agents Novel heterocyclic compounds as antiallergic agents

1984-09-21

1985-10-29

Gerstl, Robert

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548161, 548163, 548171, 548178, 548221, 548222, 548217, 548305, 548467, 548525, 548546, 548547, 546198, 546199, 546202, 546201, 546205, 546206, 546196, 260239A, 260239B, 260239BF, C07D27764, C07D23516

Patent

active

045501726

ABSTRACT:
There are disclosed compounds of the formula ##STR1## wherein W is ##STR2## or --N--; X is --O--, --S--, ##STR3## Y is --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 S--, --SCH.sub.2 --, ##STR4## n is 0-3; R.sup.1 is hydrogen, loweralkyl, loweralkoxy or halo;

REFERENCES:
patent: 4296120 (1981-10-01), Kadin

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