Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorios Abello SA
Original Assignee
Fabrica de Productos Quimicos y Farmaceuticos Abello SA
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Filing date
Publication date
Application filed by Fabrica de Productos Quimicos y Farmaceuticos Abello SAfiledCriticalFabrica de Productos Quimicos y Farmaceuticos Abello SA
Priority to ES458443ApriorityCriticalpatent/ES458443A1/es
Publication of ES458443A1publicationCriticalpatent/ES458443A1/es
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Abstract
Procedimiento para la síntesis del ácido 3beta, 11-alfa- alcoxi-olean-12-en-30-oicos y sus ésteres, de fórmula general (I), consistente en la solvolisis alcohólica del ácido 3beta,11alfa dihidroxi-olean-12-en-30-oico y la esterificación posterior de la función carboxílica en C-30.
ES458443A1977-05-041977-05-04Procedimiento de obtencion de acidos, 3pi-hidroxi-11alfa-al-coxi-olean-12-en30-oicos y sus esteres.
ExpiredES458443A1
(es)
Un nuevo procedimiento para la obtencion de un derivado de acido fenil alcanoico sustituido, concretamente del acido 2(4-isobutil fenil) butirico y de sus sales.