反应详情

2-(4-Nitrophenyl)imidazo[2,1-b]benzothiazol-7-ol, 4-(2-chloroethyl)-morpholine hydrochloride, potassium carbonate, and tetrabutylammonium iodide were added to N,N-dimethylformamide forming a yellow suspension that was heated at a temperature of >50° C. for over 3 hours. The reaction was cooled and the solids were collected, slurried into water, filtered, slurried into acetone, filtered and washed with acetone to give yellow solids that were dried under vacuum to give 7-(2-morpholin-4-yl-ethoxy)-2-(4-nitrophenyl)imidazo[2,1-b]benzothiazole.

1. temperaturewas heated at a temperature of >50° C. for over 3 hours
2. temperatureThe reaction was cooled
3. customthe solids were collected
4. filtrationfiltered
5. filtrationfiltered
6. washwashed with acetone
7. customto give yellow solids that
8. customwere dried under vacuum