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Shionogi and Co Ltd
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Shionogi and Co Ltd
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Priority to ES0254008ApriorityCriticalpatent/ES254008A3/en
Publication of ES254008A3publicationCriticalpatent/ES254008A3/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Process for obtaining a sulfanilamido-isoxazole characterized by obtaining the 3-sulfanilamido-5-methylmexazolecondensate 3-amino-5-methylsoxazole with a compound of the formula (wherein r is a residue of a derivative of a para-substituted-substituted benzenesulfonic acid r "is an amino group or a group convertible to an amino group) and when necessary by converting the product to the desired 3-sulfamylamido-5-methylisoxazole. (Machine-translation by Google Translate, not legally binding)
ES0254008A1959-12-071959-12-07Procedure for obtaining a sulfanilamide-isoxazole (Machine-translation by Google Translate, not legally binding)
ExpiredES254008A3
(en)
A procedure for preparing derivatives of 10,11-dihydro-5- [h] -dibenzo- [a, b] -ciclohepteno (Machine-translation by Google Translate, not legally binding)