The method of synthesizing barbituric acid
Those who want to synthesize barbituric acid in ancient times need to understand the essence of the method. Prepare various things first, including diethyl malonate and urea, these two are the main materials.

In the kettle, use alcohol as a agent, and introduce sodium alkoxide into it. Sodium alkoxide can start the end of the reaction and make the bonding of diethyl malonate. Then put urea into it, warm it, and slowly raise its heat. The things in the kettle then start to react, and the molecules combine, break bonds and form bonds, and gradually form the embryonic form of barbituric acid.

In response, it is appropriate to observe its temperature, and do not make it too dramatic. If it passes, it should be messy and impure. It is also necessary to control the time. The short time should be unfinished, and the long time may be miscellaneous. After the application is completed, analyze it by method, and obtain barbituric acid.

This is one of the ways to synthesize barbituric acid. It is reasonable and compliant to obtain pure products to meet the needs of everything.