An expeditious synthesis of bistratamide H using a new fluorous protecting group

Tetrahedron Letters

Volumn 47, Issue 2, 2006, Pages 239-243

  Nakamura, Yutaka ^a   Okumura, Kazuo ^a   Kojima, Masaru ^a   Takeuchi, Seiji ^a  

^a NIIGATA UNIVERSITY OF PHARMACY AND APPLIED LIFE SCIENCES   (Japan)

Author keywords

Bistratamide; Fluorous; Oxazoles; Thiazoles

Indexed keywords

BISTRATAMIDE H; CARBONYL DERIVATIVE; FLUORINE DERIVATIVE; SOLVENT; TETRAPEPTIDE; UNCLASSIFIED DRUG;

ARTICLE; DRUG SYNTHESIS; LIQUID LIQUID EXTRACTION;

EID: 28644433103     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.10.144     Document Type: Article

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33. 6 lock) δ 6.39 (dd, 1H, J =3.9 and 14.7 Hz), 6.32 (dd, 1H, J = 14.7 and 20.2 Hz), 6.02 (dd, 1H, J = 3.9 and 20.2 Hz), 2.39-2.19 (m, 6H), 1.21-1.14 (m, 6H).
34. 6 lock) δ 2.46-2.26 (m, 6H), 1.26-1.19 (m, 6H); CI-MS (negative, m/z, %) 1387.9 (15), 979.1 (100), 921.1 (91), 551.1 (17), 350.1 (15).