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Takeda GmbH
Original Assignee
Byk Gulden Lomberg Chemische Fabrik GmbH
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Publication date
Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=4221018&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2022032(A6)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
EL INVENTO SE REFIERE A UN NUEVO PROCEDIMIENTO PARA PREPARAR 3,4-DIALCOXIPIRIDINAS DE FORMULA I FORMULA (I) POR ALQUILACION DE CORRESPONDIENTES COMPUESTOS DE PARTIDA, EN LOS CUALES R4 REPRESENTA UN RADICAL HIDROXILO.
ES9001394A1989-05-191990-05-18Procedimiento para la preparacion de 3,4-dialcoxipiridinas.
Expired - LifetimeES2022032A6
(es)