Archiv der Pharmazie p. 538 - 543 (1980)
Update date:2022-08-05
Topics:
Knabe, Joachim
Wunn, Wolfgang
Starting from the chiral disubstituted cyanoacetic acids 1 the racemates and some enantiomers of the 5,5-disubstituted hydantoins 6 and of the 3-methylhydantoins 7 are synthesized via the isocyanates 3.Their absolute configurations are determined.
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(1985)
