Novel Compounds for the Treatment of Diseases Associated with Amyloid or Amyloid-Like Proteins
申请人:Kroth Heiko
公开号:US20110280808A1
公开(公告)日:2011-11-17
The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins is also disclosed.
An expedient synthesis of 3-substituted indoles via reductive alkylation with ketones
作者:John R. Rizzo、Charles A. Alt、Tony Y. Zhang
DOI:10.1016/j.tetlet.2008.08.034
日期:2008.11
3-Alkylindoles were prepared in one step from indoles and ketones via a convenient reductivealkylation procedure using triethylsilane and trichloroacetic acid. Under this particular condition, unsubstituted indoles could be tolerated to afford good yields of 3-sec-alkylation products.
Bismuth nitrate-promoted disproportionative condensation of indoles with cyclohexanone: a new-type azafulvenium reactivity of indole
作者:H. Kilic、S. Bayindir、E. Erdogan、S. Agopcan Cinar、F. A. S. Konuklar、S. K. Bali、N. Saracoglu、V. Aviyente
DOI:10.1039/c7nj01987d
日期:——
The indole nucleus is a privileged heterocyclic scaffold, which is present in several natural and synthetic compounds. New synthetic strategies to access functionalizedindoles have therefore attracted the attention of both synthetic and medicinal chemists over the decades. In this study, the bismuth nitrate-promoted disproportionative condensation of indoles with cyclohexanone in one pot, to yield