摘要 |
The novel compound according to the invention 3-(2,2,2-trimethylhydrazinium)-propionate has the general formula: (CH3)3NNHCH2CH2COO.2H2O. The method for preparing this novel compound comprises passing a solution of 3-(2,2,2-grimethylhydrazinium) alkylpropionate of the formula: X-(CH3)3N+NHCH2CH2COOR wherein X is Cl, Br, I, CH3SO4, R is a loawer alkyl, through a column with a strongly-basic anion exchange resin, followed by isolation of the desired product. The growth stimulator for animals and fowl contains the novel compound, i.e. 3-(2,2,2-trimethylhydrazinium)-propionate as the active principle. |
申请人 |
INSTITUT ORGANICESKOGO SINTEZA AKADEMII NAUK LATVIJSKOJ SSR, RIGA, SU |
发明人 |
EREMEEV, ANATOLIJ VASILIEVIC, RIGA, SU;KALVINS, IVARS JANOVIC, SALASPILS, SU;SEMENICHINA, VALENTINA GAVRILOVNA;LIEPINS, EDVARDS EMILOVIC, RIGA, SU;LATVIETIS, JAN JANOVIC;ANDERSON, PAUL PETROVIC, ELVAGA, SU;ASTAPENOK, ELENA BORISOVNA;SPRUS, JAZEP JANOVIC, RIGA, SU;TRAPENCIERS, PETR THEODOROVIC, ELVAGA, SU;PODOPRIGORA, GENNADIJ IGNATIEVIC, MOSKVA, SU;GILLER, SOLOMON ARONOVIC, RIGA, SU |