• 제목/요약/키워드: 3-(E)-Propenylcephem

검색결과 1건 처리시간 0.016초

An Efficient Synthesis of 3-(E)-Hydroxypropenyl Cephem Derivatives, Key intermediates for 3-(E)-Ammoniopro-penylcephalosporing Antibiotics

  • Lee, Yong-Sup;Lee, Jae-Yeol;Jeong, Jin-Hyun;Park, Hokoon
    • Archives of Pharmacal Research
    • /
    • 제20권3호
    • /
    • pp.288-290
    • /
    • 1997

  • An efficient synthesis of 3-(E)-hydroxy- and 3-(E)-acetoxypropenylcephem derivatives, key intermediates for the synthesis of 3-(E)-propenylcephalosporins was achieved via Stille coupling reaction of 3-trifloxycephem with 3-(E)-tributylstannylallylic alcohol.

  • PDF