Alkyl-substituted thiolo-, thiono-, and dithio-.gamma.-butyrolactones: new classes of convulsant and anticonvulsant agents
作者:Jeffrey A. Levine、James A. Ferrendelli、Douglas F. Covey
DOI:10.1021/jm00160a032
日期:1986.10
neuropharmacologic agents. The lactones were treated with benzyl mercaptide anion to form 4-(benzylthio)butyric acid, which, on treatment with trifluoroacetic acid, cyclized to yield thiololactones. The thiono- and dithiolactones were prepared by treating the corresponding lactones either with Lawesson's reagent or with phosphorus pentasulfide, respectively. As had been observed previously for the lactones