3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-carboxaldehyde, 97% synthesis
- Product Name:3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-carboxaldehyde, 97%
- CAS Number:54903-66-1
- Molecular formula:C9H7NO3
- Molecular Weight:177.16
Yield:54903-66-1 90%
Reaction Conditions:
Stage #1: 3-methyl-2,3-dihydrobenzoxazol-2-one;hexamethylenetetraminewith trifluoroacetic acid at 80;
Stage #2: with water monomerCooling with ice;
References:
Akhmanova, Anna;Bausch, Andreas R.;Cabernard, Clemens C.;Distel, Martin;Gao, Li;Heise, Constanze;Llobet, Artur;Meiring, Joyce C. M.;Ruider, Iris E.;Standfuss, J?rg;Steinmetz, Michel O.;Taylor, Jennifer A.;Terni, Beatrice;Thorn-Seshold, Julia;Thorn-Seshold, Oliver;Varady, Adam;Velasco, Cecilia D.;Weinert, Tobias;Wranik, Maximilian [Journal of the American Chemical Society,2022,vol. 144,# 12,p. 5614 - 5628] Location in patent:supporting information
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