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Volumn 37, Issue 31, 1996, Pages 5565-5568

A facile synthesis of the key intermediate for penems, carbapenems, and related β-lactam antibiotics

Author keywords

[No Author keywords available]

Indexed keywords

2 AZETIDINONE DERIVATIVE; BETA LACTAM ANTIBIOTIC;

EID: 15844371368     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)01157-4     Document Type: Article
Times cited : (15)

References (26)
  • 16
    • 85047671862 scopus 로고
    • 4. 7: 8.40 (brs, 1H), 7.59-7.70 (m, 1H), 7.29-7.39 (m, 1H), 7.23 (brs, 1H), 6.79-6.92 (m, 2H), 6.32 (brs, 1H), 4.78 (brs, 1H), 3.97-4.15 (m, 1H), 3.59-3.81 (m, 2H), 2.66 (q, J=6.1 Hz, 1H), 1.24 (d, J=6.3 Hz, 3H). A similar unfavorable breakdown of the chiral auxiliary was observed with the chiral 2-oxazolidinone auxiliary: Adamczyk, M.; Mattingly, P. G.; Pan, Y. Tetrahedron Lett. 1995, 36, 5303-5306.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 5303-5306
    • Adamczyk, M.1    Mattingly, P.G.2    Pan, Y.3
  • 18
    • 0022507220 scopus 로고
    • 3CN, which are not suitable for a large scale preparation: Evans, D. A.; Sjogren, E. B. Tetrahedron Lett. 1986, 27, 4961-4964.
    • (1986) Tetrahedron Lett. , vol.27 , pp. 4961-4964
    • Evans, D.A.1    Sjogren, E.B.2
  • 21
    • 0026628984 scopus 로고
    • 9. An excellent synthesis of the key intermediate for carbapenems based on the asymmetric Michael addition was reported by Yamamoto et. al: Yamamoto, Y.; Asao, N.; Uyehara, T. J. Am. Chem. Soc. 1992, 114, 5427-5429.
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 5427-5429
    • Yamamoto, Y.1    Asao, N.2    Uyehara, T.3
  • 22
    • 85030208007 scopus 로고    scopus 로고
    • note
    • 25 -21.7 ° (c, 0.94, MeOH).
  • 23
    • 85030209753 scopus 로고    scopus 로고
    • note
    • 25 -20.1 ° (c, 0.67, MeOH).
  • 24
    • 85030200034 scopus 로고    scopus 로고
    • 3
    • 3
  • 26
    • 85030208311 scopus 로고    scopus 로고
    • note
    • 3)].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.