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Wyeth Holdings LLC
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American Cyanamid Co
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Publication date
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Publication of ES261821A1publicationCriticalpatent/ES261821A1/en
Procedure for preparing the compounds of the formula **FIGURE** It is characterized by condensing, in any desired order, a 4,6-dihalopyrimidine with one, or two, if necessary, of the following reagents: (1) a metal alcoholate to convert a pyrimidine halogen to -OR (2) an alcoholic metal mercaptide to convert a pyrimidine halogen to -NH2 (3) ammonia to convert a pyrimidine halogen to -NH2 (4) a metal arylmercaptide to convert a pyrimidine halogen to -SR'' (5) a trialcohil (inf.) Amine to convert a pyrimidine halogen to -N + R3 (6) an anion formed from a fulfonamide. (Machine-translation by Google Translate, not legally binding)
ES0261821A1959-11-181960-10-19A procedure for preparing primidines (Machine-translation by Google Translate, not legally binding)
ExpiredES261821A1
(en)
Procedure for the preparation of therapeutically active derivatives of the ciclohexadieneol-4 ona-1 (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 3, 5-disulfamilbenzoic acid and its organic and mineral salts (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of compounds of 7-metoxy-1,2,3,4,4a, 9,10,10a-octahydrofenantreno (Machine-translation by Google Translate, not legally binding)