• 제목/요약/키워드: Thiazinones

검색결과 1건 처리시간 0.013초

Microwave Synthesis of Chiral N-Benzyl-2-methyl-2H-benzo[b][1,4]oxazin/thiazin-3(4H)-ones via Smiles Rearrangement and their Biological Evaluation

  • Meng, Li-Juan;Zuo, Hua;Vijaykumar, B.V.D.;Dupati, Gautam;Choi, Kyung-Min;Jang, Kiwan;Yoon, Yong-Jin;Shin, Dong-Soo
    • Bulletin of the Korean Chemical Society
    • /
    • 제34권2호
    • /
    • pp.585-589
    • /
    • 2013
  • Optically active N-benzyl-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-ones and N-benzyl-2-methyl-2H-benzo[b][1,4]thiazin-3(4H)-ones with potential synthetic and pharmacological interest were prepared via Smiles rearrangement in conventional as well as microwave irradiation conditions in one-pot from inexpensive (S)-2-chloropropionic acid. Most of the compounds displayed good inhibition against Gram positive bacteria and fungi in the antibiotic test.