NOVEL SUBSTITUTED FLAVAN DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF

The present invention relates to novel substituted flavan derivatives of the Formula (I). The present invention also relates to a process for the preparation of phthalonitrile or cyanate ester flavan derivatives. The present invention also relates to use of novel substituted flavan derivatives to pr...

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Hauptverfasser: ENISHETTY, Ramu, MALE, Srinivas Reddy, PINGILI, Krishna Reddy, MADANAPALLI, Krishnamurthy Sridhar, BUTHUKURI, Venkata Reddy
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The present invention relates to novel substituted flavan derivatives of the Formula (I). The present invention also relates to a process for the preparation of phthalonitrile or cyanate ester flavan derivatives. The present invention also relates to use of novel substituted flavan derivatives to produce polymer composite materials. La présente invention concerne de nouveaux dérivés de flavane substitués de formule (I). La présente invention concerne également un procédé de préparation de dérivés de phtalonitrile ou d'ester de cyanate flavane. La présente invention concerne également l'utilisation de nouveaux dérivés de flavane substitués pour produire des matériaux composites polymères.