![](http://image.absoluteastronomy.com/images//topicimages/u/ur/urech_hydantoin_synthesis.gif)
Urech hydantoin synthesis
Encyclopedia
The Urech hydantoin synthesis is the chemical reaction
of amino acid
s with potassium cyanate
and hydrochloric acid
to give hydantoin
s.
Chemical reaction
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Chemical reactions can be either spontaneous, requiring no input of energy, or non-spontaneous, typically following the input of some type of energy, such as heat, light or electricity...
of amino acid
Amino acid
Amino acids are molecules containing an amine group, a carboxylic acid group and a side-chain that varies between different amino acids. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen...
s with potassium cyanate
Potassium cyanate
Potassium cyanate is an inorganic compound with the formula KOCN . It is a colourless solid. It is used to prepare many other compounds including useful herbicide. Worldwide production of the potassium and sodium salts was 20,000 tons in 2006.-Structure and bonding:Cyanate is isoelectronic with...
and hydrochloric acid
Hydrochloric acid
Hydrochloric acid is a solution of hydrogen chloride in water, that is a highly corrosive, strong mineral acid with many industrial uses. It is found naturally in gastric acid....
to give hydantoin
Hydantoin
Hydantoin, which is also known as glycolylurea, is a heterocyclic organic compound that can be thought of as a cyclic "double-condensation reaction" product of glycolic acid and urea...
s.
![](http://image.absoluteastronomy.com/images/encyclopediaimages/u/ur/urech_hydrantoin_synthesis_scheme.png)