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.)
Lilly SA
Lilly Industries Ltd
Original Assignee
Lilly SA
Lilly Industries Ltd
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 Lilly SA, Lilly Industries LtdfiledCriticalLilly SA
Priority to ES8803050ApriorityCriticalpatent/ES2008636A6/es
Publication of ES2008636A6publicationCriticalpatent/ES2008636A6/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
UN PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE TIOFEN-2-CARBOXAMIDA DE FORMULA (I) DONDE R1 ES ALQUILTIO C1-4, ALQUILSULFINILO C1-4 O ALQUILSULFONILO C2-4, R2 ES ALQUILO C1-4; R3 ES ALQUILO C1-4 O ALQUENILO C2-4 Y X ES UN GRUPO ALICICLICO DE 5 A 8 MIEMBROS QUE CONTIENE 1O 2 ATOMOS DE NITROGENO Y ESTA DIRECTAMENTE UNIDO AL NITROGENO AMINICO O UNIDO MEDIANTE UNA CADENA ALQUILENICA C1-3; QUE CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) DONDE Z ES HALO, -OH U -OR (SIENDO R UN GRUPO SALIENTE) CON UNA AMINA DE FORMULA X-N
ES8803050A1988-10-061988-10-06Un procedimiento para la obtencion dederivados de tiopen-2-carboxamida
ExpiredES2008636A6
(es)