A 4809 (OTTO) 2-Azabicyclo[2.2.1]hept-5-en-3-one, 98% Cas 49805-30-3 - used in preparation of (3aS,4R,6R,6aR)-6-((methoxy-methoxy)methyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-amine, a precursor of analog of bredinin[3]
synthesis of therapeutic drugs[1]
chemoenzymatic synthesis of (−)-carbovir