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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shionogi and Co LtdfiledCriticalShionogi and Co Ltd
Priority to ES0254008ApriorityCriticalpatent/ES254008A3/es
Publication of ES254008A3publicationCriticalpatent/ES254008A3/es
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Procedimiento de obtención de un sulfanilamido-isoxazolcaracterizado por obtenerse el 3-sulfanilamido-5-5metilsoxazolcondensado 3-amino-5-metilsoxazol con un compuesto de la fórmula **(Ver fórmula)** (en la que R es un resíduo de un derivado de un ácido bencenosulfónico para-sustituídoreactivoy R'' es un grupo amino o un grupo convertible en un grupo amino)ycuando sea necesarioconvirtiendo el producto en el 3-sulfamilamido-5-metilisoxazol deseado.
ES0254008A1959-12-071959-12-07Procedimiento de obtenciën de un sulfanilamido-isoxazol
ExpiredES254008A3
(es)