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2,3-Dihydro-1,3-dimethyl-2-thioxoquinazolin-4(1H)-one synthesis

8synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 54 percent / concentrated ammonium hydroxyde / ethanol / Heating
2: 50 percent / bis-(2-methoxy-ethyl) ether / 22 h / Heating

References:

Barbuch, Robert J.;Peet, Norton P. [Organic Mass Spectrometry,1988,vol. 23,p. 816 - 820]