N-(phenyl) or N-(phenylcyclopropyl)-2,5-dihydro-2-oxo-4[(substit

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D30768

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active

046250409

ABSTRACT:
Compounds which possess antiallergy activity have the formula: ##STR1## wherein R is selected from phenyl and phenyl mono or disubstituted with lower alkyl, nitro, halogenated methyl, halogen, lower alkoxy and combinations thereof;
wherein R.sup.1 is selected from hydrogen and lower alkyl; and
where R.sup.2 is selected from phenyl, phenyl monosubstituted with lower alkyl, nitro, halogenated methyl, halogen, and lower alkoxy, and trans-phenylcyclopropyl in which the phenyl group may be substituted with lower alkyl or halogen.

REFERENCES:
M. Sone et al, Chem. Pharm. Bull., vol. 22(3) (1974), pp. 617-622.

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