The synthesis of fragment A of an antibiotic, nosiheptide

Tetrahedron Letters

Volumn 38, Issue 20, 1997, Pages 3539-3542

  Umemura, Kazuyuki ^a   Noda, Hirofumi ^a   Yoshimura, Juji ^a   Konn, Akihito ^b   Yonezawa, Yasuchika ^b   Shin, Chung Gi ^b  

^a IWAKI MEISEI UNIVERSITY   (Japan)

^b KANAGAWA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIBIOTIC AGENT; NOSIHEPTIDE;

ARTICLE; DRUG SYNTHESIS; IN VITRO STUDY; REACTION ANALYSIS; STEREOCHEMISTRY; X RAY ANALYSIS;

EID: 0030922051     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)00697-7     Document Type: Article

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17. 2×3), 5.08(m, 1H, CH), 5.39(br d, 1H, J=7.9Hz, NH), 6.83(d, 2H, J =8.7Hz, Ph-3,5), 7.85(d, 2H, J =8.7Hz, Ph-2,6), 7.85(s, 1H, Th-5), 7.91(s, 1H, Py-4), 8.17, 8.33(each s, 1H, Th-5×2).