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Application filed by Beecham Group PlcfiledCriticalBeecham Group Plc
Priority to MX2189790ApriorityCriticalpatent/MX21897A/en
Publication of MX21897ApublicationCriticalpatent/MX21897A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Se describen nuevos compuestos de formula en los que r1 es hidrógeno o hidróxi protegido opcionalmente; r2 es alcoxi protegido opcionalmente.Novel formula compounds are described in which r1 is optionally protected hydrogen or hydroxy; R2 is optionally protected alkoxy.
MX2189790A1990-08-081990-08-08
PROCEDURE FOR THE PREPARATION OF NEW ANTUIHEMINTIC COMPOUNDS.
MX21897A
(en)
NEW DERIVATIVES OF 2H-BENZO (B) PIRANO SUBSTITUTED IN POSITION 4 BY ARILO OR N-HETEROARILO, PROCEDURE FOR ITS PREPARATION AND USE, AS WELL AS PREPARATIONS CONTAINING THE COMPOUNDS.
4-BENZOILISOTIAZOLES HERBICIDES, PROCEDURE TO OBTAIN THEM, THE HERBICIDES COMPOSITIONS THAT CONTAIN THEM AND THE PROCEDURE OF APPLICATION OF THESE COMPOUNDS.