An efficient synthesis of 5,7-dimethylpyrazolo[3',4':4,5]thiazolo-[2,3- c]-1,2,4-triazole (2), an analogue of tricyclazole, was achieved by treatment of 4-(4'-amino-1',3'-dimethylpyrazol-5'-yl)-1,2,4-triazole-3-thione (7) with sodium nitrite in acidic medium followed by irradiation with UV light.
Synthesis of 5,7-dimethylpyrazolo[3',4':4,5]thiazolo-[2,3-c]-1,2,4-triazole, an analogue of tricyclazole
VICENTINI, Chiara Beatrice;MARES, Donatella;VERONESE, Augusto
1999
Abstract
An efficient synthesis of 5,7-dimethylpyrazolo[3',4':4,5]thiazolo-[2,3- c]-1,2,4-triazole (2), an analogue of tricyclazole, was achieved by treatment of 4-(4'-amino-1',3'-dimethylpyrazol-5'-yl)-1,2,4-triazole-3-thione (7) with sodium nitrite in acidic medium followed by irradiation with UV light.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
