Ontology highlight
ABSTRACT:
SUBMITTER: Allam KK
PROVIDER: S-EPMC2961292 | biostudies-literature | 2008 Apr
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080416 Pt 5
The title mol-ecule, C(19)H(21)N(3), an important precursor in the synthesis of porphyrin-fentanyl conjugates, has its piperidine ring in the chair conformation, with endocyclic torsion-angle magnitudes in the range 53.26 (8)-60.63 (9)°. The C N group is axial, while the CH(2)Ph and NHPh groups are equatorial. The NH group does not engage in strong hydrogen bonding, but forms an inter-molecular N-H⋯N inter-action. ...[more]