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2 064 928

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Application

93043276/04, 1993-08-31

(22)

Actual filing date

1993-08-31

(45)

Published

1996-08-10

(72)

Inventor

Majzlish V.E.Kulinich V.P.Shaposhnikov G.P.Smirnov R.P.Sokolovskaja E.Eh.

(73)

Holder

Ivanovskaja Gosudarstvennaja Khimiko-Tekhnologicheskaja Akademija

6/7-TERT-BUTYL-1,3,3-TRICHLOROISOINDOLENINE AS INTERMEDIATE PRODUCT FOR SYNTHESIS OF TERT-BUTYL-SUBSTITUTED PHTHALOCYANINES OR THEIR COMPLEXES Russian patent published in 1996 - IPC

Abstract RU 2064928 C1

FIELD: organic chemistry. SUBSTANCE: product: 6/7-tert.-butyl-1,3,3-trichloroisoindolenine of the formula (I), empirical formula is C12H12NC13, yield is 35.4% as viscous mass. Reagent 1: compound of the formula PC15 (II). Reagent 2: . Reaction conditions: in medium of organic solvent at 105 C for 170 hr. Product is used for synthesis tert.-butyl-substituted phthalocyanine or their complexes used as dyes. ???EFFECT: improved method of synthesis. 1 dwg

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RU 2 064 928 C1

Authors

Majzlish V.E.

Kulinich V.P.

Shaposhnikov G.P.

Smirnov R.P.

Sokolovskaja E.Eh.

Dates

1996-08-10—Published

1993-08-31—Filed

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