UNDECYLOHYDROXYBENZOYLAMINO-SUBSTITUTED PHTHALODINITRILES Russian patent published in 2003 - IPC

Abstract RU 2206563 C2

FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to novel undecylohydroxybenzoylamino-substituted phthalodinitriles of the general formula(I) where R is Br, OC₆H₅. Method for preparing these compounds involves acylation reaction of 5-amino-4-bromophthalodinitrile with p-undecylohydroxybenzoic acid chloroanhydride at heating. Prepared compounds can be used as intermediate substances in synthesis of novel octa-substituted metallophthalocyanines, in part, undecylohydroxybenzoylamino-substituted cobalt phthalocyanine used as dyes, mesomorphic compounds, unidimensional conductors, catalysts of different processes, materials in sensitive members of gas transducer, photosensitive materials for light-recording devices. EFFECT: improved preparing method, valuable technical properties of compounds. 1 dwg, 4 ex

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RU 2 206 563 C2

Authors

Balakirev A.E.

Majzlish V.E.

Shaposhnikov G.P.

Dates

2003-06-20—Published

2001-08-16—Filed