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Short synthesis of tryptophane and β-carboline derivatives by reaction of indoles with N-(diphenylmethylene)-α,β-didehydroamino acid esters

✍ Scribed by Gilberto Spadoni; Cesarino Balsamini; Annalida Bedini; Ermanno Duranti; Andrea Tontini


Book ID
112130280
Publisher
Journal of Heterocyclic Chemistry
Year
1992
Tongue
English
Weight
422 KB
Volume
29
Category
Article
ISSN
0022-152X

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Synthesis of α,β-Dehydrotryptophan by re
✍ Takashi Nakazawa; Masako Ishii; Hans-Jürgen Musiol; Luis Moroder 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 328 KB

a,~Dehydrotryptophan 4 is synthesized by a sequence of readions starting with the comzpondiig serine derivative 1. This procedure includes substitution readion between indole and the methylamino group of the B(N-methylamioo)dehydroalanine derivative 3 in acetic acid. The key intermediate 3 is obtain