106136-95-2Relevant academic research and scientific papers
New antifungal 1,2,4-triazoles with difluoro(substituted sulfonyl)methyl moiety
Eto,Kaneko,Takeda,Tokizawa,Sato,Yoshida,Namiki,Ogawa,Maebashi,Ishida,Matsumoto,Asaoka
, p. 173 - 182 (2007/10/03)
New 1,2,4-triazoles (2) having a difluoro(substituted sulfonyl)methyl moiety were designed and synthesized via α,α-difluoro-α-(substituted thio)acetophenones (3). Compounds (2) showed potent antifungal activities against C. albicans, C. krusei, A. flavus
α, α-gem-difluorination of α-(alkylthio)acetophenone derivatives with N-Fluoropyridinium salts
Takeda, Sunao,Kaneko, Yasushi,Eto, Hiromichi,Tokizawa, Minoru,Sato, Susumu,Yoshida, Kouiti,Namiki, Setsuo,Ogawa, Masaki
, p. 1097 - 1100 (2007/10/03)
The α, α-gem-difluorination of 2',4'-difluoro- α(methylthio)acetophenone (1a) with N-fluoropyridinium salts gave 2',4',α-tetrafluoro-α-(methylthio)acetophenone (3a). This reaction was accelerated by the addition of zinc chloride, zinc bromide or anhydrous iron(III) chloride, and higher yields than the reaction without additives were obtained. The gem- difluorination reaction using FP-T300 in the presence of zinc bromide was applicable to other α-(alkylthio)acetophenone derivatives (1).
