[Chiral pyrazolidinediones, I: regioselective condensation of cyanoacetates with phenylhydrazine (author's transl)].
D000085:Acetates; D055598:Chemical Phenomena; D002621:Chemistry; D010659:Phenylhydrazines
D000085:Acetates; D010659:Phenylhydrazines
Chirale Pyrazolidindione, 1. Mitt. Regioselektive Kondensation von Cyanessigestern mit Phenylhydrazin.