The Al-carbapenem derivative(g) was prepared by the aldol condensation of the dialdehydic compound(5) with piperidinium acetate. Careful hydride reduction followed by benzoylation gave zb, which was successfully decarbalkoxylated to 8. The X-ray structure analysis of 8 showed the C-3 carboxylate g
Novel Synthesis of 5-Oxomorpholine Derivative by Cyclization of Δ1-Dehydrodipeptide.
✍ Scribed by Dai Yoshioka; Keiji Inoue; Yasuchika Yonezawa; Chung-gi Shin
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 126 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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