Notiz über eine Darstellungsmethode für N-Methyl-aminosäuren

✍ Scribed by H. Peter; M. Brugger; J. Schreiber; A. Eschenmoser

• Publisher: John Wiley and Sons
• Year: 1963
• Tongue: German
• Weight: 719 KB
• Volume: 46
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19630460217

✦ Synopsis

Abstract

Mild treatment of the methyl ester of (+)‐N~α~‐(γ‐chlorobutyry1)‐L‐tryptophane with silver tetrafluoroborate gives a high yield of a crystalline iminolactone derivative. This compound is a useful intermediate in preparing (+)‐Nα‐methyl‐L‐tryptophane ((+)‐abrine).