H-Ser(tBu)-OtBu HCl → (S)-2-[(1-Chloro-4-hydroxy-6-isopropoxy-isoquinoline-3-carbonyl)-amino]-3-hydroxy-propionic acid

Beteiligte Stoffe

Reaktionsschritte

Prepared in analogy to Example A-2 e) and f) from 1-chloro-4-hydroxy-6-isopropoxy-isoquinoline-3-carboxylic acid (can be obtained according to U.S. Pat. No. 6,093,730, October 1998, Weidmann et al.) and (S)-2-amino-3-tert-butoxy-propionic acid tert-butyl ester hydrochloride; MS-(+)-ion: M+1=369.0 amu.

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