A new synthetic method of 1β-methylcarbapenems utilizing the ketene dithioacetal-terminated cyclization

Tetrahedron Letters

Volumn 37, Issue 43, 1996, Pages 7811-7814

  Sakurai, Osamu ^a   Horikawa, Hiroshi ^a  

^a MITSUBISHI TANABE PHARMA CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CARBAPENEM DERIVATIVE;

ARTICLE; DRUG SYNTHESIS; REACTION ANALYSIS; STEREOCHEMISTRY;

EID: 0030597045     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)01785-6     Document Type: Article

References (32)

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32. 3) δ 0.07(3H,s), 0.10(3H,s), 0.86(9H, s), 0.93(3H, d, J=7.3Hz), 1.15(3H, d, J=6.2Hz), 3.01(1H, m), 3.17(1H, dd, J=4.3, 2.9Hz), 4.20(1H, dd, J=9.7, 2.8Hz), 4.28(1H, m), 6.98(1H, s), 7.17-7.62(15H, m).