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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Andrade, L. C. R. Paixão, J. A. Dealmeida, M. J. M. Neves, M. A. C. Sá E. Melo, M. L. |
| Description | Country affiliation: Portugal Author Affiliation: Andrade LC ( CEMDRX, Departamento de Física, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, P-3004-516 Coimbra, Portugal.) |
| Abstract | The title compounds, C $_{17}H$ $_{13}FN$ $_{2}O$ $_{3}$ and C $_{18}H$ $_{16}N$ $_{2}O$ $_{4},$ are new potent aromatase inhibitors combining the common features of second- and third-generation nonsteroid anti-aromatase compounds. The molecules have a propeller shape, with dihedral angles between adjacent planes in the range 49-86°. A quantum mechanical ab initio Roothaan-Hartree-Fock calculation for the isolated molecules shows values for these angles close to the ideal value of 90°. Docking studies of the molecules in the aromatase substrate show that their strong inhibitor potency can be attributed to molecular flexibility, hydrophobic interactions, heme Fe coordination and hydrogen bonding. |
| File Format | HTM / HTML |
| e-ISSN | 20532296 |
| Journal | Acta Crystallographica Section C Crystal Structure Communications |
| Issue Number | Pt 10 |
| Volume Number | 66 |
| Language | English |
| Publisher | IUCr/Wiley |
| Publisher Date | 2010-10-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Discipline Analytical Chemistry Discipline Crystallography Aromatase Inhibitors Chemistry Pharmacology Benzodioxoles Imidazoles Crystallography, X-ray Hydrogen Bonding Molecular Structure Quantum Theory Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
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