Process for the preparation of 2-(4-isobutylphenyl)-propiohydrox

Details Process for the preparation of 2-(4-isobutylphenyl)-propiohydrox Process for the preparation of 2-(4-isobutylphenyl)-propiohydrox

1976-10-19

1977-12-06

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 8310

Patent

active

040616681

ABSTRACT:
2-(4-Isobutylphenyl)-propiohydroxamic acid is prepared by mixing anhydrous methanol with 2-(4-isobutylphenyl)-propionitrile, saturating the mixture with dry hydrogen chloride, reacting, diluting the reaction product with ethyl ether, reacting the precipitate with hydroxylamine hydrochloride in methanol and with 50% NaOH, stirring, diluting with water and precipitating with carbon dioxide.

REFERENCES:
patent: 2346665 (1944-04-01), Cupery
patent: 2943092 (1960-06-01), Smrt et al.
patent: 3479396 (1969-11-01), Buu-Hoi et al.
patent: 3641123 (1972-02-01), Hayman et al.
patent: 3819702 (1974-06-01), Lafon

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