Synthesis of new 5-substituted hydantoins from 2-alkoxy-1-cyano-1-trimethylsiloxypropenes
β Scribed by N. A. Keiko; T. A. Kuznetsova; N. V. Vchislo; Yu. A. Chuvashev; L. I. Larina; M. G. Voronkov
- Book ID
- 111459480
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 66 KB
- Volume
- 77
- Category
- Article
- ISSN
- 1070-3632
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π SIMILAR VOLUMES
A series of 1-aryl substituted hydantoins was synthesized by condensation of monosubstituted ureas and glyoxal. The method is facile and applicable for the preparation of 1-alkyl substituted hydantoins as well as analogs of the compounds. Keyphrasea 0 Hydantoins, 1-aryl substituted-synthesis, conden
## Abstract Synthesis of 6βsubstituted 1βalkoxyβ5βalkyluracils 2aβc have been achieved from readily accessible 2βalkylβ3,3βdi(methylthio)acryloyl chlorides 4a,b in high overall yields. Treatment of 4a,b with silver cyanate followed by reaction of the resulting isocyanates 5a,b with an appropriate a