5-METHYL-BENZOOXAZOLE-2-CARBOXYLIC ACID synthesis
- Product Name:5-METHYL-BENZOOXAZOLE-2-CARBOXYLIC ACID
- CAS Number:49559-66-2
- Molecular formula:C9H7NO3
- Molecular Weight:177.16
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Yield:-
Reaction Conditions:
Stage #1:5-methyl-1,3-benzoxazole;carbon dioxide with caesium carbonate in N,N-dimethyl-formamide at 125; under 1064.07 Torr; for 16 h;
Stage #2: with hydrogenchloride;water
References:
Vechorkin, Oleg;Hirt, Nathalie;Hu, Xile [Organic Letters,2010,vol. 12,# 15,p. 3567 - 3569] Location in patent:supporting information; experimental part