Ex-chiral pool synthesis of aminooxazepinones as conformationally restricted β-amino acid analogs

DOI: 10.3987/com-98-8403

Source and publish data:

Heterocycles p. 365 - 372 (1999)

Update date:2022-07-30

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Authors:

Michel, Dorothee

Waibel, Reiner

Gmeiner, Peter

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Article abstract of DOI:10.3987/com-98-8403

Starting from natural asparagine, an efficient synthesis of the dibenzyl protected 6-amino-1,3-oxazepin-4-one (7) is reported. According to NMR based conformational studies, the lactam-bridged β-amino acid analog (7) adopts preferentially a twisted boat s

Full text of DOI:10.3987/com-98-8403

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