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.)
Sandoz Industrial Products SA
Original Assignee
Gema 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 Gema SAfiledCriticalGema SA
Priority to ES474440ApriorityCriticalpatent/ES474440A1/es
Priority to GR57997Aprioritypatent/GR66453B/el
Publication of ES474440A1publicationCriticalpatent/ES474440A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedimiento de preparación de ácido 6(D(-)alfa-amino-p-hidroxifenilacetamido) penicilánico, caracterizado porque un equivalente de una sal de ácido D(-)-p-hidroxi-N-(1-alcoxicarbonil-2-propenil)-alfa-amino fenilacético se hace reaccionar con un equivalente de trimetilsililftalimida para obtener un compuesto de la siguiente fórmula general: **(Fórmula)** el cual se hace reaccionar con un cloruro de acilo para obtener un anhídrido mixto.
ES474440A1978-10-231978-10-23Procedimiento de preparacion de acido 6(d(-)a-amino-p-hidro-xifenilacetamido)penicilanico
ExpiredES474440A1
(es)
Procedimiento para la preparacion de acidos n-fosfonometilen-monoaminoalcanmonofosfonicos y -polifosfonicos yno acidos n-fosfonometilen-diaminoalcanpolifosfonicos.