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Chinoin Private Co Ltd
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Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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Application filed by Chinoin Gyogyszer es Vegyeszeti Termekek Gyara ZrtfiledCriticalChinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of ES465489A1publicationCriticalpatent/ES465489A1/es
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Procedimiento para la preparación de 2-aminobencimidazol, caracterizado porque comprende hacer reaccionar bajo calentamiento 2-metoxicarbonilaminobencimidazol con una disolución acuosa de bromuro de hidrógeno y ajustar subsiguientemente el ph de la mezcla de reacción a unos 9 con una disolución acuosa de hidróxido de metal alcalino.
ES465489A1976-12-301977-12-28Procedimiento para la preparacion de 2-aminobencimidazol
ExpiredES465489A1
(es)