Preparation of 2-bromo-5-hydroxytryptophans

Synthesis

Volumn , Issue 1, 1996, Pages 28-30

  Schmidt, Ulrich ^a   Weinbrenner, Steffen ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

bromination of (S) 5 hydroxytryptophan derivatives; derivatives of (S) 2 bromo 5 hydroxytryptophan for peptide synthesis

Indexed keywords

2 BROMO 5 HYDROXYTRYPTOPHAN; TRYPTOPHAN DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; BROMINATION; DRUG SYNTHESIS; REACTION ANALYSIS;

EID: 0030020320     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1996-4164     Document Type: Article

References (19)

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6. Isolation and structure: Andersen, R. J.; Stondard, R. J. Can. J. Chem. 1979, 57, 2325. Synthesis: Schmidt, U.; Lieberknecht, A.; Griesser, H.; Bökens, H. Tetrahedron Lett. 1982, 23, 4911.
7. Isolation and structure: Andersen, R. J.; Stondard, R. J. Can. J. Chem. 1980, 58, 2121. Synthesis: Schmidt, U.; Wild, J. Angew. Chem. 1984, 96, 996; Angew. Chem. Int. Ed. Engl. 1984, 23, 991.
8. Isolation and structure: Andersen, R. J.; Stondard, R. J. Can. J. Chem. 1980, 58, 2121. Synthesis: Schmidt, U.; Wild, J. Angew. Chem. 1984, 96, 996; Angew. Chem. Int. Ed. Engl. 1984, 23, 991.
9. Isolation and structure: Andersen, R. J.; Stondard, R. J. Can. J. Chem. 1980, 58, 2121. Synthesis: Schmidt, U.; Wild, J. Angew. Chem. 1984, 96, 996; Angew. Chem. Int. Ed. Engl. 1984, 23, 991.
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19. In acetyl or trifluoroacetyl derivatives of tryptophans, the substitution in the 4- and 6-positions competes with the bromination of the pyrrole nucleus.