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.)
Nippon Paint Co Ltd
Original Assignee
Nippon Paint Co Ltd
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Filing date
Publication date
Priority claimed from JP60101726Aexternal-prioritypatent/JPS61260069A/ja
Priority claimed from JP60101727Aexternal-prioritypatent/JPS61260048A/ja
Priority claimed from JP60105459Aexternal-prioritypatent/JPS61263953A/ja
Application filed by Nippon Paint Co LtdfiledCriticalNippon Paint Co Ltd
Publication of ES554926A0publicationCriticalpatent/ES554926A0/es
Publication of ES8708128A1publicationCriticalpatent/ES8708128A1/es
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
PROCEDIMIENTO DE SINTESIS DE ALQUENOILISOCIANATOS. CONSISTENTE EN SOMETER A UN HIDROHALURO DE OXAZOLINDIONA DE FORMULA (II) A DESCOMPOSICION EN PRESION ORDINARIA, EN UN MEDIO LIQUIDO DE CONSTANTE DIELECTRICA NO MAYOR DE 4, EN PRESENCIA DE UN INHIBIDOR DE POLIMERIZACION, A UNA TEMPERATURA DE HALURO DE HIDROGENO, PARA OBTENER UN COMPUESTO DE FORMULA (I). SIENDO: R, H O ALQUILO INFERIOR; Y X, ES UN HALOGENO. SE UTILIZAN COMO MATERIAS PRIMAS, E INTERMEDIOS EN LA PRODUCCION DE FARMACOS Y COLORANTES.
ES554926A1985-05-131986-05-13Un procedimiento para la preparacion de alquenoilisocianatos
ExpiredES8708128A1
(es)