1977
DOI: 10.3891/acta.chem.scand.31b-0807
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The Crystal and Molecular Structure of Cannabidiol.

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Cited by 19 publications
(14 citation statements)
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“…We found two molecules with different orientations of this side chain within the asymmetric unit (Figures 2 & 3). These independent molecules are both found to have the R,R configuration, confirming earlier investigations by Jones et al (1977), Ottersen & Rosenqvist (1977) and Mechoulam et al (1967).…”
Section: Introductionsupporting
confidence: 78%
See 1 more Smart Citation
“…We found two molecules with different orientations of this side chain within the asymmetric unit (Figures 2 & 3). These independent molecules are both found to have the R,R configuration, confirming earlier investigations by Jones et al (1977), Ottersen & Rosenqvist (1977) and Mechoulam et al (1967).…”
Section: Introductionsupporting
confidence: 78%
“…The crystal structure of cannabidiol, C21H30O2, {2-[(1R,6R)-3-methyl-6-(prop-1-en-2-yl)cyclohex-2-enyl]-5-pentylbenzene-1,3-diol}, was first determined by Jones et al (1977) and Ottersen & Rosenqvist (1977). Mechoulam (1967) identified and represented the structure as R,R by chemical means, which was a laborious and remarkable feat.…”
Section: ____________________________________________________________mentioning
confidence: 99%
“…The NH...O bond found in the crystal structure of diformohydrazide is typical of those hydrogen bonds found for compounds containing the peptide linkage (e.g. Ottersen, 1975). A systematic study of the deformation densities in this linkage by experimental (X-XHo) and theoretical (ab initio calculations) methods is now being carried out (see also Ottersen & Alml6f, 1978).…”
Section: Introductionmentioning
confidence: 84%
“…Si l'on compare les distances C(2)--N(7) = 1,404 (7) et C(2')--N(7') = 1,443 (6) ,~ gtla distance homologue Cphrnyle--N-----1,417(2)A de l'acrtanilide (Wasserman, Ryan & Layne, 1985) on constatera que la moiti6 de la molrcule (partie monoac&ylre) du ADB est approximativement analogue ~i l'acrtanilide. En effet des distances relativement courtes sont observres dans la partie monoacrtylre du ADB [C(3)...C(10)=2,929 (5) C(9'), O(10'), plan (E)---, N(7'), C(8"), C(9"), O(10" biph6nyl6s 2,2'-disubstitu6s d6crite par plusieurs auteurs (Romming, Seip & Aanesen Oymo, 1974;Ottersen, 1977) implique que des interactions entre les substituants doivent jouer un r61e important. D'une mani~re g6n6rale trois facteurs essentiels semblent infiuencer la conformation mol6culaire de ces d~riv~s: une conjugaison entre les atomes C(1)--C(I'), des interactions inter ou intra mol~culaires entre les substituants 2,2', et des effets de packing mol6culaire.…”
Section: N Hnunclassified
“…D'une mani~re g6n6rale trois facteurs essentiels semblent infiuencer la conformation mol6culaire de ces d~riv~s: une conjugaison entre les atomes C(1)--C(I'), des interactions inter ou intra mol~culaires entre les substituants 2,2', et des effets de packing mol6culaire. Dans les cas du 2,2'-diaminobiph6nyle (Ottersen, 1977) le facteur d6terminant la conformation mol6culaire semble 6tre dfi fi une liaison hydrog6ne intramol6culaire intervenant entre les substituants en 2 et 2' responsables de la configuration syn. L'acide diph6nique (Fronczek, Davis, Gehrig & Gandour, 1987) est ~ ce jour le seul d6riv~ 2,2'-disubstitu6 dont la structure cristalline a 6t6 publi6e, pr6sentant une conformation anti.…”
Section: N Hnunclassified