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STWB Inc
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Sterling Drug Inc
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Priority claimed from US05/651,607external-prioritypatent/US4075224A/en
Application filed by Sterling Drug IncfiledCriticalSterling Drug Inc
Publication of ES455251A1publicationCriticalpatent/ES455251A1/es
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Un procedimiento para preparar una 3,5,5-tris-indolil-2(5H)-furanona de la Fórmula III: **(Fórmula)** donde R y R2 representan hidrógeno, alcohilo no terciario de uno a ocho átomos de carbono, alquenilo de dos a cuatro átomos de carbono, bencilo o bencilo sustituido en el anillo de benceno por uno o dos de entre halo o alcohilo de uno a tres átomos de carbono; R1 y R3 representan hidrógeno, alcohilo de uno a tres átomos de carbono o fenilo; e Y e Y1 representan uno o dos de entre hidrógeno, alcohilo de uno a tres átomos de carbono, alcoxi de uno a tres átomos de carbono, halo o nitro.
ES455251A1976-01-221977-01-21Un procedimiento para preparar una 3,5,5-tris-indolil-2- (5h)-furanona.
ExpiredES455251A1
(es)