A new simple route for the synthesis of (±)-2-azetidinones starting from β-Enaminoketoesters
✍ Scribed by Carmela De Risi; Gian P. Pollini; Augusto C. Veronese; Valerio Bertolasi
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 207 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
13-Enaminoketoesters, obtained by metal-catalyzed reaction between alkyl acetoacetates and alkyl cyanoformates, are useful starting materials for rapid access to I~-acetyl-dehydroaspartic acid derivatives which could be transformed into (+)-2-azetidinones beating a 1-hydrox'y-ethyl substituent through suitable reductive processes.
📜 SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A New Route for the Synthesis of 2-Mercapto Benzimidazoles. -Title compounds, e.g. (IV), useful starting materials for the synthesis of pharmaceutical agents, are obtained by refluxing the appropriate thioureido derivatives (III) in nonpolar solvents. -(BABU AMBATI, NARAHARI;