Diazotization of amide-N-substituted 4-amino-3-methylpyrazole-5-carboxamides 4 with sodium nitrite and acetic acid produces 3-substituted 7-methyl-5H-pyrazolo[4,3-d]-1,2,3-triazin-4(3H)-ones 6 or amide-N-substituted 3-methyl-4-diazopyrazole-5-carboxamides 5, depending on the substitution pattern. © 1988 Georg Thieme Verlag. All rights reserved.
Synthesis of 3-Substituted 7-Methyl-5H-pyrazole[4,3-d]-1,2,3-triazin- 4(3H)-ones and Amide-N-Substituted 3-Methyl-4-diazopyrazole-5-carboxamides
BARALDI PG
Primo
;CASOLARI A;MANFREDINI S;POLLINI GP;SIMONI D;ZANIRATO, VinicioUltimo
1988
Abstract
Diazotization of amide-N-substituted 4-amino-3-methylpyrazole-5-carboxamides 4 with sodium nitrite and acetic acid produces 3-substituted 7-methyl-5H-pyrazolo[4,3-d]-1,2,3-triazin-4(3H)-ones 6 or amide-N-substituted 3-methyl-4-diazopyrazole-5-carboxamides 5, depending on the substitution pattern. © 1988 Georg Thieme Verlag. All rights reserved.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.
