3-甲氧基-4-(4-甲基-1H-咪唑-1-基)苯胺 、 2-(1-吡咯烷)-4-氯-6-甲基嘧啶 在
crude product 、 乙醚 作用下,
以It was obtained in 58% yield as a light brown solid的产率得到[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-(6-methyl-2-pyrrolidin-1-yl-pyrimidin-4-yl)-amine
The invention is provides novel antiviral compounds, as well as derivatives thereof. The compounds of the invention are preferably formulated as pharmaceuticals. The invention provides the compounds for use in the prevention and treatment of infectious diseases, in particular viral diseases. In some aspects the invention is based on the antiviral activity of the provided compounds against the Chikungunya virus, and hence, their application in the treatment or prevention of any physiological manifestation of such viral infection.
relationship studies of a class of novel small molecule inhibitors against CHIKV and the discovery of a new potent inhibitor (compound 6a). The starting point of the optimization process was N-ethyl-6-methyl-2-(4-(4-fluorophenylsulfonyl)piperazine-1-yl)pyrimidine-4-amine (1) with an EC50 of 8.68 μM, a CC50 of 122 μM, and therefore a resulting selectivity index (SI) of 14.2. The optimized compound 6a, however,
The invention relates to compounds of formula
wherein the substituents are as described in claim
1
. Compounds of formula I are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
The invention relates to compounds of formula
wherein the substituents are as described in claim 1. Compounds of formula I are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
Design, synthesis, and lead optimization of piperazinyl-pyrimidine analogues as potent small molecules targeting the viral capping machinery of Chikungunya virus
作者:Verena Battisti、Julia Moesslacher、Rana Abdelnabi、Pieter Leyssen、Ana Lucia Rosales Rosas、Lana Langendries、Mohammed Aufy、Christian Studenik、Jadel M. Kratz、Judith M. Rollinger、Gerhard Puerstinger、Johan Neyts、Leen Delang、Ernst Urban、Thierry Langer
DOI:10.1016/j.ejmech.2023.116010
日期:2024.1
structure-metabolism relationship study (SMR). The compounds showed an excellent safety profile, favourable physicochemical characteristics, and the required metabolic stability. A cross-resistance study confirmed the viral capping machinery (nsP1) to be the viral target of these compounds. This study identified 31b and 34 as potent, safe, and stable lead compounds for further development as selective