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2 033 413

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IPC

(21) (22)

Application

93003578/04, 1993-01-28

(22)

Actual filing date

1993-01-28

(45)

Published

1995-04-20

(72)

Inventor

Travkin Oleg ViktorovichJakovleva Elena VladimirovnaBujanova Ekaterina Viktorovna

(73)

Holder

Travkin Oleg ViktorovichJakovleva Elena VladimirovnaBujanova Ekaterina Viktorovna

METHOD OF SYNTHESIS OF N-METHYLENECARBOXY-9-ACRIDONE ESTERS Russian patent published in 1995 - IPC

Abstract RU 2033413 C1

FIELD: organic chemistry. SUBSTANCE: product - esters of N-methylenecarboxy-9-acridone. Reagent 1: monochloroacetic acid esters. Reagent 2: acridone. Reaction conditions: in the medium of dimethylacetamide in the presence of alkaline metal carbonates and quaternary ammonium salts as catalyst. Synthesized compounds show antiviral activity. EFFECT: improved method of synthesis. 1 tbl

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RU 2 033 413 C1

Authors

Travkin Oleg Viktorovich

Jakovleva Elena Vladimirovna

Bujanova Ekaterina Viktorovna

Dates

1995-04-20—Published

1993-01-28—Filed