MALEIC ACID O-AMINOBENZOYL HYDRAZIDE HYDROCHLORIDE HAVING ACTIVITY WITH RESPECT TO PATHOGEN OF 3-TYPE PARAGRIPPE Russian patent published in 1996 - IPC

Abstract SU 1743149 A1

FIELD: medicine. SUBSTANCE: the product: maleic acid O- aminobenzoyl hydrazide hydrochloride HCl•NH2C6H4CONHNHCOCH=CHCOOH, the empirical formula: C11H12ClN3O4; the yield 78%, mp 244-245 C (decom). Reagent 1: NH2C6H4CONHCOCH-CHCOOH. Reagent 1: HCl. Reaction conditions: in ethanol at room temperature. EFFECT: improved properties of the title compound. 1 ex, 1 tbl

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SU 1 743 149 A1

Authors

Koz'Minykh V.O.

Andrejchikov Ju.S.

Il'Enko V.I.

Kalinina N.A.

Dates

1996-01-10Published

1990-04-04Filed