Ontology highlight
ABSTRACT:
SUBMITTER: Romero N
PROVIDER: S-EPMC4647425 | biostudies-literature | 2015 Oct
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20150926 Pt 10
The crystal structures of the two title piperidine derivatives show different conformations for the six-membered heterocycle. The N-substituted 4-piperidinone 1-[(1R)-2-hy-droxy-1-phenyl-eth-yl]piperidin-4-one, C13H17NO2, (I), has a chair conformation, while the piperidine substituted in position 2 with a thio-carbonyl group, 8-[(1S)-1-phenyl-eth-yl]-1,4-dioxa-8-aza-spiro-[4.5]decane-7-thione, C15H19NO2S, (II), features a half-chair conformation. Comparison of the two structures, and data retrie ...[more]