INDOLE (SULFOMYL) N-HYDROXY BENZAMIDE DERIVATIVES AS SELECTIVE HDAC INHIBITORS

The present invention provides the sulfonyl hydroxamic acid compounds of general formulae (I) useful as HDAC inhibitors and process for preparation of these indole based sulfonyl hydroxamic acid derivatives. wherein ring A and B is aryl or heteroaryl or cycloalkyl or fused aryl or fused alkyl group;...

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Hauptverfasser: SRIVARI, Chandrasekhar, TOGAPUR, Pavan Kumar, MUPPIDI, Subbarao Mohan Venkata, MAINKAR, Prathama Satyendra, JHA, Ashok Kumar, SHARMA, Somesh, ARUMUGAM, Prem Kumar, REDDY, Chada Raji, KOTAMRAJU, Srigiridhar
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The present invention provides the sulfonyl hydroxamic acid compounds of general formulae (I) useful as HDAC inhibitors and process for preparation of these indole based sulfonyl hydroxamic acid derivatives. wherein ring A and B is aryl or heteroaryl or cycloalkyl or fused aryl or fused alkyl group; R1, R2, R3, R4, R5, R6 is hydrogen, alkoxy, aryloxy, hydroxy, ester, amide, amino, alkyl, aryl, heteroaryl, halogen, hydroxy, alkoxy, aryloxy, nitro, cyano, ester, aldehyde. La présente invention concerne des composés d'acide sulfonyl hydroxamique de formules générales I utiles en tant qu'inhibiteurs de HDAC et un procédé de préparation de ces dérivés d'acide sulfonyl hydroxamique à base d'indole. Le cycle A et B étant un aryle ou un hétéroaryle ou un cycloalkyle ou un aryle fusionné ou un groupe alkyle fusionné; R1, R2, R3, R4, R5, R6 étant l'hydrogène, un alcoxy, aryloxy, hydroxy, ester, amide, amino, alkyle, aryle, hétéroaryle, halogène, hydroxy, alcoxy, aryloxy, nitro, cyano, ester, aldéhyde.