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Updated: May 21, 2026

Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones
Published on: February 7, 2019
1,1'-Bicyclo-hexyl-1,1'-diyl 2,2'-bipyridine-3,3'-dicarboxyl-ate
Abstract:
The title compound, C(24)H(26)N(2)O(4), lies about a crystallographic twofold rotation axis. The cyclo-hexane rings adopts a chair conformation. The two pyridine rings form a dihedral angle of 41.02 (4)°. In the crystal, mol-ecules are linked via C-H⋯O and C-H⋯N hydrogen bonds into a layer parallel to the bc plane.
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