0000000000681216
AUTHOR
Roland Selig
showing 2 related works from this author
A frozen analogue approach to aminopyridinylimidazoles leading to novel and promising p38 MAP kinase inhibitors.
2012
In this study we report the design, synthesis, and biological evaluation of constrained aminopyridinylimidazoles as p38α MAP kinase inhibitors. The frozen analogue approach focused on the pyridinyl unit, using purine bioisosteres as constrained structure analogues. The identification of the most potent bioisostere was followed by a further derivatization to address hydrophobic region II. In combination with C-2 modifications of the imidazole core, we were able to design highly active inhibitors on the p38α MAP kinase. The inhibitor design presented herein represents a promising and highly efficient advancement of recent stages of development in this class of p38 MAP kinase inhibitors. In co…
N-{(Z)-2-[1-(Triisopropylsilyl)-1H-indol-3-yl]-2-(triisopropylsilyloxy)vinyl}-2-(3,4,5-trimethoxyphenyl)acetamide
2007
The molecular structure of the title compound, C39H62N2O5Si2, obtained as an unexpected side product, was determined in the course of our studies on the synthesis of N-triisopropyl-1H-indol-3-yl derivatives. Interestingly, although the triisopropylsilyl group was intended as a temporary protecting group, the compound comprises a remarkably stable N—Si bond. The vinyl C=C double bond possesses a Z configuration.