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Application filed by Slobodan PETROVIĆ, Nadežda PetrovićfiledCriticalSlobodan PETROVIĆ
Priority to YU78893ApriorityCriticalpatent/YU78893A/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
POSTUPAK ZA DOBIJANJE N-MONOSUPSTITUISANIH HLORACETAMIDA, postupak za dobijanje N-monosupstituisanih hloracetamida opšte formule (I) ClCH2CONHR u kojoj R predstavlja izopropil, sek.butil, n-butil, izobutil, terc.butil, 4-bromfenil, 4-hlorfenil, 4-fluorfenil, 4-metoksifenil i 4-metilfenil grupu, okarakterisan je prema ovom pronalasku time, što reaguje hloridhlorsićetne kiseline sa odgovarajućim primarnim aminom opšte formule (III) R-NH2 ...(III) u kojoj, R predstavlja alkil grupu kao što je prethodno navedeno, u smeši vodenog ili organskog rastvarača, ili u pogodnom organskom rastvaraču, u prisustvu nekog akceptora kiselina i na temperaturi od 0-40В°C.A process for the preparation of N-monosubstituted chloroacetamides, a process for the preparation of N-monosubstituted chloracetamides of the general formula (I) ClCH2CONHR in which R represents isopropyl, sec-butyl, n-butyl, isobutyl, tert-butyl, 4-bromophenyl, 4-bromophenyl, 4-bromophenyl, 4-chlorophenyl -fluorophenyl, 4-methoxyphenyl and 4-methylphenyl group, is characterized by the present invention by reacting the hydrochloric acid with the corresponding primary amine of the general formula (III) R-NH2 ... (III) in which, R represents an alkyl group such as stated above, in a mixture of aqueous or organic solvent, or in a suitable organic solvent, in the presence of an acid acceptor and at a temperature of 0-40V ° C.
YU78893A1993-12-161993-12-16
PROCEDURE FOR OBTAINING N-MONOSUPSTITUTED CHLORACETAMIDES
YU78893A
(en)
PROCESS FOR THE IMMUNIZATION OF PLANTS, COMPOUNDS, APPLICATION, PROCESS FOR THE PREPARATION OF A COMPOSITION, COMPOSITION, PROCESS FOR THE PREPARATION OF COMPOUNDS
N-SUBSTITUTED-TETRAHYDROISOFTALIMID DERIVATIVE COMPOSITE PROCESS FOR THE PREPARATION OF A N-SUBSTITUTED-TETRAHYDROISOFTALIMID AND HERBICIDE COMPOSITION