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Zenyaku Kogyo KK
Original Assignee
Zenyaku Kogyo KK
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Publication date
Application filed by Zenyaku Kogyo KKfiledCriticalZenyaku Kogyo KK
Priority to ES8701293ApriorityCriticalpatent/ES2005203A6/es
Publication of ES2005203A6publicationCriticalpatent/ES2005203A6/es
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P20/00—Technologies relating to chemical industry
Y02P20/50—Improvements relating to the production of bulk chemicals
Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
UN PROCEDIMIENTO PARA PREPARAR DERIVADOS DE BISDIOXOPIPERAZINA DE FORMULADONDE R1 ES ALQUILO INFERIOR, RY ES HIDROGENO O UN RADICAL ORGANICO Y R3 ES ALQUILO INFERIOR, FENILO SUSTITUIDO O NO, FURILO SUSTITUIDO O NO, ESTIRILO SUSTITUIDO O NO U OTRO RADICAL ORGANICO, EN EL QUE SE HACE REACCIONAR UN COMPUESTO DE FORMULA:DONDE R1 ES COMO ANTES, CON FORMALDEHIDO, SE HACE REACCIONAR EL COMPUESTO FORMADO CON UN COMPUESTO DE FORMULA:O UN DERIVADO DEL MISMO, DONDE R3 ES COMO ANTES, EVENTUALMENTE EN PRESENCIA DE UN AGENTE DE CONDENSACION, Y SE CONVIERTE OPCIONALMENTE EL COMPUESTO RESULTANTE EN UNA SAL FAMACEUTICAMENTE ACEPTABLE. LOS COMPUESTOS OBTENIDOS SON UTILES COMO AGENTES ANTITUMORALES.
ES8701293A1987-04-301987-04-30Unn procedimiento para preparar derivados de bis-dioxopiperazina
ExpiredES2005203A6
(es)
7-beta-/alfa-syn-metoxi-imino-alfa-(2-aminotiatsol-4-yl)acetamido)-3-((1,2,3-tiadiatsol-5-yltio)metyl)-3-cefem-4-karboxylsyra och dess c1-6-alkylderivat
Fungisid n-(2,6-dimetilfenil)-n-(1-metoksiksikarbonil-etil)-fenilasetamid'i diger mutat fungisidlerle karisim halinde ihtiva eden sinejistik bilesimler
Hydrochloridezouten van een fenyl- en een carboximide-amidegroep bevattende verbindingen met een antidepressieve werking, alsmede een farmaceutisch preparaat, dat een zodanige verbinding bevat.