BIOSYNTHESIS OF TETRONASIN .6. PREPARATION OF STRUCTURAL ANALOGS OF THE DIKETIDE AND TRIKETIDE BIOSYNTHETIC PRECURSORS TO TETRONASIN

Citation
Sl. Less et al., BIOSYNTHESIS OF TETRONASIN .6. PREPARATION OF STRUCTURAL ANALOGS OF THE DIKETIDE AND TRIKETIDE BIOSYNTHETIC PRECURSORS TO TETRONASIN, Tetrahedron letters, 37(20), 1996, pp. 3515-3518
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
20
Year of publication
1996
Pages
3515 - 3518
Database
ISI
SICI code
0040-4039(1996)37:20<3515:BOT.PO>2.0.ZU;2-O
Abstract
The preparation of three analogues of tire putative diketide biosynthe tic precursor (2) and eight analogues of the putative triketide biosyn thetic precursor (3) of tile acyl tetronic acid ionophore tetronasin, as N-acetylcysteamine thioesters I (4) (5), (6), (12), (13), (14), (15 ). (22), (23), (24) and (25) is described. Five examples are F-19-labe lled; a new, enantiospecific method for tire creation of a fluorinated quaternary alpha-centre is presented. Copyright (C) 1996 Elsevier Sci ence Ltd