6533b839fe1ef96bd12a5c50

RESEARCH PRODUCT

Methyl 3,3,6,6-tetramethyl-1,8-dioxo-4,5,7,9-tetrahydro-2H-xanthene-9-carboxylate

Heiner DetertLaura KlugeDieter Schollmeyer

subject

XantheneAnnulationcrystal structureheterocyclesbiologyChemistryHydrogen bondGeneral MedicineCrystal structurebiology.organism_classificationMedicinal chemistryCrystalsymbols.namesakechemistry.chemical_compoundsymbolslcsh:QD901-999Tetralcsh:Crystallographyvan der Waals forcepolycyclic system

description

The title molecule, C19H24O5, is built by annulation of a half-chair cyclohexenone and a twist-cyclohexenone to a flat 4-H-pyrane boat. In the crystal, molecules are connected via van der Waals interactions and C—H...O hydrogen bonds.

yearjournalcountryeditionlanguage
2020-07-28IUCrData
10.1107/s2414314620010184http://scripts.iucr.org/cgi-bin/paper?S2414314620010184