A PROCESS FOR THE SYNTHESIS OF STILBENE AND INTERMEDIATES THEREOF

The present invention discloses a process for the preparation of Stilbene such as Pterostilbene and Resveratrol. More particularly, the present invention discloses synthesis of Stilbene employing a novel intermediate, 5-(4-(1-ethoxyethoxy) styryl)-benzene 1,3 diol and 1-(4-(1-ethoxyethoxy) styryl)-3...

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Bibliographische Detailangaben
Hauptverfasser:	KANUMURU, Rahul Raju, KOCHUMALAYIL, Shaji George, VANA, Murali Mohanarao, SURANENI, Ravikumar
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The present invention discloses a process for the preparation of Stilbene such as Pterostilbene and Resveratrol. More particularly, the present invention discloses synthesis of Stilbene employing a novel intermediate, 5-(4-(1-ethoxyethoxy) styryl)-benzene 1,3 diol and 1-(4-(1-ethoxyethoxy) styryl)-3,5-dimethoxy- benzene. La présente invention concerne un procédé de préparation de stilbène tel que le ptérostilbène et le resvératrol. Plus particulièrement, la présente invention concerne la synthèse de stilbène utilisant un nouvel intermédiaire, le 5-(4-(1-éthoxyéthoxy)styryl)-benzène-1,3 diol et le 1-(4-(1-éthoxyéthoxy)styryl)-3,5-diméthoxy-benzène.