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|Title:||Attempted synthesis of substituted carbazoles from 1-oxo-1,2,3,4-tetrahydro-carbazoles and 1-hydroxyimino-1,2,3,4-tetrahydrocarbazoles|
|Authors:||Danish, I Antony|
Prasad, K J Rajendra
|Series/Report no.:||Int.Cl.7 C 07 D|
|Abstract:||The reaction of 1-oxo-1,2,3,4-tetrahydrocarbazoles 1 with vinyl acetate in presence of alcoholic KOH affords hitherto unknown 7-methyl-1-oxo-2-(3'-methyl propan-1'-al)-1,2,3,4-tetrahydrocarbazole 2. Similarly, the reaction of 1-hydroxyimino-1,2,3,4-tetrahydrocarbazoles 3 with vinyl acetate in the presence of p-toulenesulphonic acid results in the formation of a new compound viz., 2-acetoxy-1,2,3,3a,4,5-hexahydropyrrolo[3,4-]carbazole 4. All the compounds have been characterized by IR, NMR and mass spectra and elemental analysis.|
|Appears in Collections:||IJC-B Vol.45B(02) [February 2006]|
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