Beilstein J. Org. Chem.2008,4, No. 49, doi:10.3762/bjoc.4.49
activities against six kinds of fungi.
Keywords: 2-(alkylamino)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one; aza-Wittig reaction; fungicidal activity; synthesis; Introduction
Over the past ten years, aza-Wittig reactions of functionalized iminophosphoranes with isocyanates have been applied to produce