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.)
Prodesfarma SA
Original Assignee
Prodes SA
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 Prodes SAfiledCriticalProdes SA
Priority to ES510760ApriorityCriticalpatent/ES510760A0/es
Publication of ES8302693A1publicationCriticalpatent/ES8302693A1/es
Publication of ES510760A0publicationCriticalpatent/ES510760A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE N-<014>2-(2''-OXO-1''-PIRROLIDINIL)-2-OXO<015>ETILPIPERAZINAS SUSTITUIDAS Y DE SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R PUEDE SER UNO DE VARIOS RADICALES. CONSISTE EN LA REACCION DE UNA AMINA DE FORMULA (II), EN LA QUE R TIENE EL MISMO SIGNIFICADO QUE EN LA FORMULA (I), CON N-CLOROACETILPIRROLIDINONA. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE POLAR INERTE, EN PRESENCIA DE UNA BASE, TAL COMO CARBONATO SODICO O POTASICO, A TEMPERATURAS COMPRENDIDAS ENTRE LA AMBIENTE Y LA DE REFLUJO DE LA MEZCLA DE REACCION.
ES510760A1982-03-241982-03-24"procedimiento para la obtencion de n-(2-(2'-oxo-1'-pirrolidinil)-2-oxo)etilpiperazinas sustituidas".
GrantedES510760A0
(es)