Fused aromatic-spiropiperidine oxazepinones(and thiones)

Details Fused aromatic-spiropiperidine oxazepinones(and thiones) Fused aromatic-spiropiperidine oxazepinones(and thiones)

1987-06-10

1988-05-24

Bond, Robert T.

Electric lamp and discharge devices: consumable electrodes

With economizer

540488, 546193, 546194, 546221, 546242, A61K 3155, C07D26714, C07D26708

Patent

active

047466553

ABSTRACT:
Novel aromatic-spiropiperidineoxazepinones and thiones exhibiting antihistamine activity are disclosed having the formula: ##STR1## wherein A represents an aromatic ring, selected from benzo when Z is carbon or pyrido[3,2-f] when Z is nitrogen either of which rings may be optionally substituted on carbon;

REFERENCES:
patent: 4592866 (1986-06-01), Cale, Jr.

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