PROCESS FOR PREPARING ALKYL ETHERS OF O-OR P- NITROPHENOLS Russian patent published in 1997 - IPC

Abstract RU 2084444 C1

FIELD: paint and pharmaceutical industries, more specifically manufacture of components of color photography. SUBSTANCE: products: alkyl ethers of o-or p-nitrophenols of formula (I) wherein R1- is NO2; R2 is H. Alk is CH3,; R1 is H; R2 is NO2, Alk is CH3, C2H5, H-C3H7 and H-C4H9. Reagent 1: o or p-nitrochlorobenzene. Reagent 2: suitable alcohol. Reaction conditions: in liquid ammonia in the presence of sodium hydroxide at room temperature. EFFECT: more efficient preparation process.

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RU 2 084 444 C1

Authors

Malykhin E.V.

Vasilevskaja T.N.

Shtejngarts V.D.

Dates

1997-07-20Published

1993-04-28Filed