Indane-1,3-dione derivatives

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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424331, C07C 4976

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active

039578798

ABSTRACT:
The invention provides compounds of formula: ##SPC1##
Wherein each of the groups R.sub.1 and R.sub.2, which may be the same or different, is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms and R.sub.3 is a hydrogen or halogen atom, an alkyl group having 1 to 3 carbon atoms or a methoxy, trifluoromethyl or nitro group.
The compounds are useful for inducing hypothrombinaemia.

REFERENCES:
patent: 2310949 (1943-02-01), Ford et al.
patent: 2842596 (1958-07-01), Freedman et al.
patent: 2884357 (1959-04-01), Hazleton et al.
patent: 3153612 (1964-10-01), Molho et al.
Ohno, Chem. Abst., Vol. 80, 145895g (1974).

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