3-(2-CHLORO-ACETYL)-3H-BENZOOXAZOL-2-ONE synthesis
1synthesis methods
- Product Name:3-(2-CHLORO-ACETYL)-3H-BENZOOXAZOL-2-ONE
- CAS Number:95923-44-7
- Molecular formula:C9H6ClNO3
- Molecular Weight:211.6
Yield:95923-44-7 70%
Reaction Conditions:
Stage #1: 2-Benzoxazolinone at 20;Inert atmosphere;Electrolysis;Ionic liquid;
Stage #2: Chloroacetic anhydride at 20; for 2 h;Inert atmosphere;Ionic liquid;
References:
Chiarotto;Feroci;Orsini;Sotgiu;Inesi [Tetrahedron,2009,vol. 65,# 18,p. 3704 - 3710] Location in patent:experimental part