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ChemicalBook CAS DataBase List 3-ethyl-1-phenyl-2-thioxoimidazolidin-4-one
37021-14-0

3-ethyl-1-phenyl-2-thioxoimidazolidin-4-one synthesis

1synthesis methods
-

Yield:37021-14-0 54%

Steps:

VI 1-phenyl-3-ethyl-2-thiohydantoin STR12

EXAMPLE VI 1-phenyl-3-ethyl-2-thiohydantoin STR12 A mixture of ethyl-N-phenyl glycinate (17.9 grams, 0.1 mole) and ethylisothiocyanate (13.1 grams, 0.15 moles) was refluxed for 5 hours and allowed to stand overnight at room temperature (21° C.). The resulting solid was ground up and crystallized from ethanol to produce 12 grams (54% yield) of the above-identified product having a melting point of about 122° C.

References:

US4473393,1984,A