Nine title compounds were synthesized. Their strucures were identified by means of IR, EA, 1H NMR and MS. The results from the primary biological test show that
3-Benzyl-4-amino-5-mercapto-1,2,4-triazole reacted with aromatic acids in the presence of phosphorus oxychloride, yielding a series of new compounds, i.e., 3-be
The facile and efficient total syntheses of monoterpenoid acid 7a and its ester 7b, isolated from Artemisia siebert and Piper aduncum respectively, can be compl