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Olin Corp
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Olin Corp
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Publication date
Application filed by Olin CorpfiledCriticalOlin Corp
Priority to ES0231403ApriorityCriticalpatent/ES231403A3/en
Publication of ES231403A3publicationCriticalpatent/ES231403A3/en
A method for preparing N-hydroxy-2-pyridiniones comprising reacting a compound of the general formula ** (See formula) ** where R represents a member of the group consisting of hydrogen, lower alkyl, (lower alkyl) -oxy and halo, with a member of the group consisting of alkali metal sulfides, alkali metal hydrosulfides, and thiourea, by heating a solvent for the reactants, and recover the reaction product. (Machine-translation by Google Translate, not legally binding)
ES0231403A1956-10-171956-10-17A method for preparing N-hidroxy-2-pyridinthenes (Machine-translation by Google Translate, not legally binding)
ExpiredES231403A3
(en)