Publication | Closed Access

Cross-condensation of derivatives of cyanoacetic acid and carbonyl compounds. Part 1: Single-stage synthesis of 1′-substituted 6-amino-spiro-4-(piperidine-4′)-2 H ,4 H -pyrano[2,3- c ]pyrazole-5-carbonitriles

Carbonyl CompoundsCyanoacetic AcidDerivativesOrganic ChemistrySingle-stage SynthesisChemistryHeterocycle ChemistryPharmacologySynthetic Chemistry