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2 042 679

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Application

93030666/04, 1993-06-15

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Actual filing date

1993-06-15

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Published

1995-08-27

(72)

Inventor

Chalyj G.A.Chernykh V.P.Koroleva E.V.Snitkovskij E.L.Pichugin V.V.Prusachenko V.K.

(73)

Holder

Kurskij Gosudarstvennyj Meditsinskij Institut

10-BENZYL-2-HYDROXY-4-OXO-4H-PYRIMIDO-[1,2-A]-BENZIMIDAZOLE SHOWING NEUROLEPTIC, ANTICONVULSANT, ANTIHYPOXIC, ANALGETIC AND ANTINOCICEPTIC ACTIVITIES Russian patent published in 1995 - IPC

Abstract RU 2042679 C1

FIELD: organic chemistry. SUBSTANCE: product: 10-benzyl-2-hydroxy-4-oxo-4H-pyrimido-[1,2-a]-benzimidazole of the formula (I) , empirical formula is C17H13N3O2, yield is 80% m. p. is 233-235 C. Reagent 1: 2-amino-1-benzylbenzimidazole. Reagent 2: H5C2OOCCH2COOC2H5. Reaction conditions: in the medium of malonic ester, at stirring. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 4 tbl

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RU 2 042 679 C1

Authors

Chalyj G.A.

Chernykh V.P.

Koroleva E.V.

Snitkovskij E.L.

Pichugin V.V.

Prusachenko V.K.

Dates

1995-08-27—Published

1993-06-15—Filed

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