Synthesis and Molecular Structure of D-Homo-B-nor-8α Analogs of Steroidal Estrogens
摘要:
According to the X-ray diffraction and NMR data, two D-homo-B-nor-8 alpha-analogs of steroidal estrogens in crystal and in solution have similar conformations. The distances between hydrogen atoms in their molecules, calculated ab initio and by the PM3 and MM(+) methods, correspond to those found experimentally. These results substantiated docking of the modified estrogens into ligand-binding pockets of various estrogen receptor isoforms with a view to search for compounds with improved biological properties. This was demonstrated using 17,17-dimethyl-D-homo-B-nor-8 alpha-estrone as an example.
Synthesis and Molecular Structure of D-Homo-B-nor-8α Analogs of Steroidal Estrogens
摘要:
According to the X-ray diffraction and NMR data, two D-homo-B-nor-8 alpha-analogs of steroidal estrogens in crystal and in solution have similar conformations. The distances between hydrogen atoms in their molecules, calculated ab initio and by the PM3 and MM(+) methods, correspond to those found experimentally. These results substantiated docking of the modified estrogens into ligand-binding pockets of various estrogen receptor isoforms with a view to search for compounds with improved biological properties. This was demonstrated using 17,17-dimethyl-D-homo-B-nor-8 alpha-estrone as an example.
Synthesis and Molecular Structure of D-Homo-B-nor-8α Analogs of Steroidal Estrogens
作者:A. G. Shavva、O. I. Antimonova、D. V. Baigozin、G. L. Starova、S. I. Selivanov、S. N. Morozkina
DOI:10.1134/s107042801010012x
日期:2010.10
According to the X-ray diffraction and NMR data, two D-homo-B-nor-8 alpha-analogs of steroidal estrogens in crystal and in solution have similar conformations. The distances between hydrogen atoms in their molecules, calculated ab initio and by the PM3 and MM(+) methods, correspond to those found experimentally. These results substantiated docking of the modified estrogens into ligand-binding pockets of various estrogen receptor isoforms with a view to search for compounds with improved biological properties. This was demonstrated using 17,17-dimethyl-D-homo-B-nor-8 alpha-estrone as an example.