Hetero-polycyclic aromatic compounds

Details Hetero-polycyclic aromatic compounds Hetero-polycyclic aromatic compounds

1988-05-26

1990-04-10

Fan, Jane T.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 45, 549 47, 549 60, 549472, 548431, 548433, 548526, 548469, 546270, 546174, 8636, 8922, C07D49104

Patent

active

049162403

ABSTRACT:
Compounds of the general formula: ##STR1## wherein Z.sup.1 and Z.sup.2 are each independently --O--, --S-- or --NR.sup.5 -- in which R.sup.5 is hydrogen, an optionally substituted hydrocarbon group or an acyl group;

REFERENCES:
patent: 4115404 (1978-09-01), Greenhalgh et al.
patent: 4650882 (1987-03-01), Kenyon et al.
patent: 4680417 (1987-07-01), Kenyon et al.
Fueistenwerth CA 108:152148r.

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