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2 024 507

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Application

5012683/04, 1991-11-18

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Actual filing date

1991-11-18

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Published

1994-12-15

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Inventor

Levitin Evgenij Jakovlevich[Ua]Kabachnyj Vladimir Ivanovich[Ua]Jakovleva Larisa Vasil'Evna[Ua]Bozhkova Nadezhda Andreevna[Ua]Makarenko Ol'Ga Nikolaevna[Ua]

(73)

Holder

Levitin Evgenij Jakovlevich

5-CHLORO-2-PYRIDYLAMIDE-4-NITRO-N-(CARBOXYMETHYL)-ANTHRANILIC ACID SHOWING ANTIINFLAMMATORY ACTIVITY Russian patent published in 1994 - IPC

Abstract RU 2024507 C1

FIELD: organic chemistry. SUBSTANCE: product - 5-chloro-2-pyridylamide-4-nitro-N-(carboxymethyl)-anthranilic acid, empirical formula is C12H8O3N3Cl, m. p. is 162-163 C, yield is 79%. Reagent 1: 5-chloro-3-pyridylamide-2-chloro-4-nitrobenzoic acid. Reagent 2: glycine. Reaction conditions: dimethylformamide, sodium carbonate. EFFECT: improved method of synthesis. 4 tbl

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RU 2 024 507 C1

Authors

Levitin Evgenij Jakovlevich[Ua]

Kabachnyj Vladimir Ivanovich[Ua]

Jakovleva Larisa Vasil'Evna[Ua]

Bozhkova Nadezhda Andreevna[Ua]

Makarenko Ol'Ga Nikolaevna[Ua]

Dates

1994-12-15—Published

1991-11-18—Filed

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