Synthesis of cyclotetrapeptides, am-toxin analogs, containing α-hydroxyalanine

✍ Scribed by Kosaku Noda; Yukie Shibata; Yasuyuki Shimohigashi; Nobuo Izumiya; Erhard Gross

• Book ID: 104213057
• Publisher: Elsevier Science
• Year: 1980
• Tongue: French
• Weight: 216 KB
• Volume: 21
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)71467-5

✦ Synopsis

L-Hmb-L-Tyr-) (Hmb, 2-hydroxy-3-methylbutanoic acid) were obtained from the corresponding pyruvyl-tripeptide amides in good yields by the treatment of anhydrous hydrogen fluoride.

AM-Toxins are host-specific phytotoxic metabolites produced by Alternaria mali,