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.)
Antibioticos SA
Original Assignee
Antibioticos 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 Antibioticos SAfiledCriticalAntibioticos SA
Priority to ES492588ApriorityCriticalpatent/ES8107225A1/es
Publication of ES492588A0publicationCriticalpatent/ES492588A0/es
Publication of ES8107225A1publicationCriticalpatent/ES8107225A1/es
PROCEDIMIENTO DE OBTENCION DE PENICILINAS. CONSISTE EN HACER REACCIONAR UN DERIVADO REACTIVO DEL COMPUESTO S=C=N-R-CO2H CON EL ACIDO 6-AMINO-PENICILANICO DE FORMULA GENERAL (I) O UNA SAL, ESTER O DERIVADO SILICICO DEL MISMO, TAL COMO UN HALURO DE ACIDO, UN ANHIDRIDO DEL ACIDO O UN ANHIDRIDO MIXTO. SE OBTIENE EL COMPUESTO DE FORMULA GENERAL (II), DONDE R PUEDE SER UNA CADENA CARBONADA LINEAL O RADICAL ALQUILO, ARALQUILO, HETEROCICLICO, SUSTITUIDOS O NO; R1 ES UN ATOMO DE HIDROGENO, UN CATION METALICO, UNA BASE ORGANICA CUATERNIZADA O UN RADICAL ORGANICO.
ES492588A1980-06-191980-06-19Procedimiento para la obtencion de nuevas penicilinas
ExpiredES8107225A1
(es)
Esteres de benzoato de 2-nitro-5-(fenoxi substituido) de alfa-hidroxialcanoatos,composicao herdicida,processo para prover controle de erva daninha e processo para a preparacao do composto