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Notiz über eine Darstellungsmethode für N‐Methyl‐aminosäuren

1963; Wiley; Volume: 46; Issue: 2 Linguagem: Inglês

10.1002/hlca.19630460217

1522-2675

Peter Horton, Manfred Brugger, J. Schreiber, Albert Eschenmoser,

Chemical Synthesis and Analysis

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).