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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of ES483138A1publicationCriticalpatent/ES483138A1/es
1. Un procedimiento para la preparación de derivados de tienotiacina de la fórmula general **(Fórmula-01)*** en donde **(Fórmula-02)*** representa el grupo **(Fórmula-03)*** R1 denota alquilo inferior, R2 denota el radical de un hterociclo aromático con 1 a 4 heteroátomos opcionalmente sustituido por uno o dos grupos de alquilo inferior, o un radical de fenilo opcionalmente sustituido por halógeno, hidroxilo, alquilo inferior, trifluorometilo o alcoxilo inferior; R3'' denota hidrógeno o halógeno, y sus sales,
ES79483138A1978-07-211979-07-21Un procedimiento para la preparacion de derivados de tieno- tiacina
ExpiredES483138A1
(es)