X-ray crystallographic and 13C nuclear magnetic resonance studies of 3,4,5,6-tetrahydro-2H-1,3,4-oxadiazin-2-ones derived from ephedrine and pseudoephedrine

Tetrahedron

Volumn 57, Issue 49, 2001, Pages 9789-9798

  Hitchcock, Shawn R ^a   Nora, George P ^a   Casper, David M ^a   Squire, Michael D ^a   Maroules, Christopher D ^a   Ferrence, Gregory M ^a   Szczepura, Lisa F ^a   Standard, Jean M ^a  

^a ILLINOIS STATE UNIVERSITY   (United States)

Author keywords

3,4,5,6 tetrahydro 2H oxadiazin 2 one; Allylic strain; Conformation; Heterocycle; X ray crystallography

Indexed keywords

3 ACETYL 4,5 DIMETHYL 6 PHENYL 3,4,5,6 TETRAHYDRO 2H 1,3,4 OXADIAZIN 2 ONE; 3,4,5,6 TETRAHYDRO 2H 1,3,4 OXADIAZIN 2 ONE DERIVATIVE; 4,5 DIMETHYL 6 PHENYL 3 PHENYLACETYL 3,4,5,6 TETRAHYDRO 2H 1,3,4 OXADIAZIN 2 ONE; 4,5 DIMETHYL 6 PHENYL 3 PROPIONYL 3,4,5,6 TETRAHYDRO 2H 1,3,4 OXADIAZIN 2 ONE; 4,5 DIMETHYL 6 PHENYL 3,4,5,6 TETRAHYDRO 2H 1,3,4 OXADIAZIN 2 ONE; ALLYL COMPOUND; EPHEDRINE; HETEROCYCLIC COMPOUND; NITROGEN DERIVATIVE; PSEUDOEPHEDRINE; UNCLASSIFIED DRUG;

CARBON NUCLEAR MAGNETIC RESONANCE; CONFERENCE PAPER; CONFORMATIONAL TRANSITION; DRUG CONFORMATION; DRUG STRUCTURE; DRUG SYNTHESIS; ELECTRON; ENERGY; PRIORITY JOURNAL; STEREOCHEMISTRY; STRUCTURE ANALYSIS; TEMPERATURE DEPENDENCE; X RAY CRYSTALLOGRAPHY;

EID: 0035802908     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(01)00967-X     Document Type: Conference Paper

References (31)