ES8303380A3 - Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
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Medichem SA
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Medichem SA
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Publication of ES8303380A3publicationCriticalpatent/ES8303380A3/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedure for obtaining 1,1-dioxides from 4-hydroxy-2H-1,2-benzotiazine-3-carboxamide. It consists of the reaction of a compound of formula (I), where r is hydrogen or lower rent; and r can be one of various radicals, with a solvent inert, at a temperature between 35 c and 90 c, followed by acidification with acid chloride or acetic. These compounds have pharmacological applications for their anti-inflammatory properties. (Machine-translation by Google Translate, not legally binding)
ES511796A1982-04-291982-04-29Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
ExpiredES8303380A3
(en)
Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 1,1-dioxides of 4-hidroxi-2H-1,2-benzotiazina-3-3-carboxamina. (Machine-translation by Google Translate, not legally binding)
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