Verfahren zur Herstellung von neuen Pyridazinderivaten
Piradicine derivatives of the general formula **fórmula** Where x means a halogen atom and r a hydrogen atom or a low alkyl moiety, possesses herbicidal properties. These compounds are obtained by reaction of the 3-halogeno-6-mercapto-pyridazines or their alkali metal salts with alpha-halocarboxylic...
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| Zusammenfassung: | Piradicine derivatives of the general formula **fórmula** Where x means a halogen atom and r a hydrogen atom or a low alkyl moiety, possesses herbicidal properties. These compounds are obtained by reaction of the 3-halogeno-6-mercapto-pyridazines or their alkali metal salts with alpha-halocarboxylic acids, optionally in the presence of acid-releasing media, or by reaction of dichloropyridazine with the salts of alpha-mercaptocarbon acids. (Machine-translation by Google Translate, not legally binding) |
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