824969-35-9Relevant articles and documents
Multiple biological active 4-aminopyrazoles containing trifluoromethyl and their 4-nitroso-precursors: Synthesis and evaluation
Agafonova, Natalia A.,Borisevich, Sophia S.,Burgart, Yanina V.,Chupakhin, Oleg N.,Evstigneeva, Natalia P.,Gerasimova, Natalia A.,Krasnykh, Olga P.,Kungurov, Nikolai V.,Kushch, Svetlana O.,Makhaeva, Galina F.,Maslova, Vera V.,Rudakova, Elena V.,Saloutin, Victor I.,Shchegolkov, Evgeny V.,Solodnikov, Sergey Yu.,Triandafilova, Galina A.,Ulitko, Maria V.,Zilberberg, Natalia V.
, (2020/09/16)
4-Nitroso-3-trifluoromethyl-5-alkyl[(het)aryl]pyrazoles were synthesized via one-pot nitrosation of 1,3-diketones or their lithium salts followed by treatment of hydrazines. Reduction of nitroso-derivatives made it possible to obtain 4-amino-3-trifluorome