Synthesis, NMR spectroscopic and X-ray c
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Anna Gola; Evangelia Samartzi; Vassilios Bardakos; Margarita Petroliagi; Olga Ig
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Article
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2000
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Journal of Heterocyclic Chemistry
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English
⚖ 305 KB
## Abstract An efficient method for the preparation of novel cyano derivatives of 4‐amino‐3‐hydroxybutenoic acids **4–8** and __N__‐substituted‐2‐aminopyrrolin‐4‐ones **9–18** is described; the structure of compound **13** has been elucidated with X‐ray analysis.