Synthesis, labelling and evaluation of hydantoin-substituted indole carboxylic acids as potential ligands for positron emission tomography imaging of the glycine binding site of the N-methyl-d-aspartate receptor
hydroxy moiety to obtain the radiolabelled ligands through an alkylation reaction. Radiosynthesis was achieved by labelling the precursor ethyl 4,6-dichloro-3-((3-(4-hydroxyphenyl)-2,4-dioxoimidazolidin-1-yl)methyl)-indole-2-carboxylate with 2-[18F]fluoroethyl tosylate or [11C]methyliodide and subsequent cleavage of the ethyl ester moiety. This gave the final products in overall decay-corrected radiochemical
[EN] CARBAZOLE AND CARBOLINE COMPOUNDS FOR USE IN THE DIAGNOSIS, TREATMENT, ALLEVIATION OR PREVENTION OF DISORDERS ASSOCIATED WITH AMYLOID OR AMYOLID-LIKE PROTEINS<br/>[FR] COMPOSÉS DE CARBAZOLE ET DE CARBOLINE DESTINÉS À ÊTRE UTILISÉS DANS LE DIAGNOSTIC, LE TRAITEMENT, L'ATTÉNUATION OU LA PRÉVENTION DE TROUBLES ASSOCIÉS AUX PROTÉINES AMYLOÏDES ET DE TYPE AMYLOÏDE
申请人:AC IMMUNE SA
公开号:WO2015110263A1
公开(公告)日:2015-07-30
The present invention relates to novel compounds that can be employed in the diagnosis, treatment, alleviation or prevention of a group of disorders and abnormalities associated with amyloid proteins and amyloid-like proteins, such as Alzheimer's disease. Precursors for the preparation of the compounds according to the present invention are also provided.
Carbazole and Carboline Compounds for Use in the Diagnosis, Treatment, Alleviation or Prevention of Disorders Associated with Amyloid or Amyloid-Like Proteins
申请人:AC IMMUNE SA
公开号:US20170002005A1
公开(公告)日:2017-01-05
The present invention relates to novel compounds that can be employed in the diagnosis, treatment, alleviation or prevention of a group of disorders and abnormalities associated with amyloid proteins and amyloid-like proteins, such as Alzheimer's disease. Precursors for the preparation of the compounds according to the present invention are also provided.
Compounds for binding and imaging amyloid plaques and their use
申请人:Röhn Ulrike
公开号:US20120237446A1
公开(公告)日:2012-09-20
The present invention relates to novel compounds (3-aminopropen-1-ones) useful for binding and imaging beta amyloid deposits and their use in detecting or treating Alzheimer's disease and amyloidosis.