Crystal structure and Hirshfeld surface analysis of 7-[(6-hydroxy-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)methoxy]-2H-chromen-2-one

Abstract

The title compound, C 24 H 30 O 4 , consists of two trans-fused cyclohexane rings attached to a chromen-2-one moiety through an oxymethylene bridge. The cyclohexane rings adopt half-chair and chair conformations. In the crystal, molecules are linked by C-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds, forming a triperiodic network. Furthermore, C-HÁ Á Á interactions stabilize the crystal structure. A Hirshfeld surface analysis revealed that the most important contributions to the crystal packing are from HÁ Á ÁH (56.9%), OÁ Á ÁH/HÁ Á ÁO (23.0%) and CÁ Á ÁH/HÁ Á ÁC (19.6%) contacts.

Crystal structure and Hirshfeld surface analysis of 2-amino-5-{(1E)-1-[(carbamothioylamino)imino]ethyl}-4-methyl-1,3-thiazol-3-ium chloride monohydrate

“…In a continuation of our structural investigations of heterocyclic systems associated with biological activities (Akkurt et al, 2018;Askerov et al, 2020;Karimli et al, 2023), we report here the crystal structure and Hirshfeld surface analysis of the hydrated title salt, C 7 H 12 N 5 S 2…”