The subject is to provides a process for producing 1-substituted-hydantoins of Formula I: STR1 wherein R1 represents d hydrocarbon group which may be substituted and others, cheracterized by reacting N-sustituted-N-alkcycarbonylamnilo-acetonitrile of Formula II: STR2 wherein R2 represents an alkyl group and others, with an alkali metal hydroxides or the like and then treating with an acid.
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(2008/06/13)
Process for producing 1-substituted-hydantoins
The subject is to provides a process for producing 1-substituted-hydantoins of Formula I: wherein R1represents a hydrocarbon group which may be substituted and others,characterized by reacting N-substituted-N-alkoxycarbonylamino-acetonitrile of Formula II: wherein R2represents an alkyl group and others,with an alkali metal hydroxides or the like and then treating with an acid.
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(2008/06/13)
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