| Popis: |
Reaction of as-triazino[5,6-b]indol-3-ylhydrazines with carbon disulphide in the presence of methanolic potassium hydroxide gave the title compounds through angular cyclization. On subjecting the title compounds to Mannich reaction, the NH of the triazole ring underwent aminomethylation reaction. This is further confirmed by chemical routes and by recording the uv spectra of linearly and angularly cyclized products. Structures of all the newly synthesized compounds are established on the basis of elemental analysis, 1 H nmr and mass spectral data |
