FIELD: veterinary. SUBSTANCE: chlorides of [2-oxo-2-(3-carboxy- and 3-nitrophenylamino)] pyridinium are proposed as stimulant of bile secretion and motor function at animals. Desired compounds are prepared by acetylation of 3-aminobenzoic acid and 3-nitroaniline, chloracetylchloride being used. The process is followed by boiling in pyridine. Desired products have essential formulae C14H13N2O3Cl and C13H12N3O3Cl, their melting point being 232-234 C and 255-257 C respectively. Said compounds are easily soluble in warm water having temperature 30 C. Proposed compounds are effective at low concentrations. EFFECT: improves quality of desired products. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
SUBSTANCE STIMULATING BILE SECRETION IN ANIMALS | 1992 |
|
RU2038827C1 |
DERIVATIVES OF DIHYDROPYRAN SHOWING HERBICIDAL ACTIVITY | 1992 |
|
RU2030413C1 |
SUBSTANCE SHOWING STIMULATING ACTION ON THE MOTOR FUNCTION OF INTESTINES IN ANIMALS | 1992 |
|
RU2038828C1 |
METHOD OF DETERMINATION OF MECHANICAL STRESSES AND MAGNETO-ELASTIC TRANSDUCER FOR DETERMINATION OF MECHANICAL STRESSES | 1992 |
|
RU2073856C1 |
METHOD FOR IONIC HYDROGENATION OF LOW MOLECULAR WEIGHT OLEFINS | 1994 |
|
RU2072342C1 |
METHOD FOR IONIC HYDROGENATION OF LOW MOLECULAR WEIGHT OLEFINS | 1994 |
|
RU2072341C1 |
METHOD OF RECOVERING SECONDARY POLYETHYLENE | 1993 |
|
RU2076880C1 |
METHOD FOR PRODUCTION OF 3-ALKYL-2,5-DIHYDRO FURANS | 1992 |
|
RU2043348C1 |
METHOD OF 1,2-DICHLOROETHANE SYNTHESIS | 1991 |
|
RU2021244C1 |
METHOD FOR PRODUCTION OF 3-ACETOXYTETRAHYDRO FURAN | 1992 |
|
RU2043347C1 |
Authors
Dates
1996-03-27—Published
1994-02-01—Filed