- Imidazo-benzothiazoles
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The invention relates to 2-imidazo-benzothiazoles of general formula wherein R1, R2, R3, R4, R5, R6, R7, R′, R″, X, R′″ and n are defined herein, or a pharmaceutically acceptable salt thereof. It has been found that the compound of formula I are adenosine receptor ligands with good affinity to the A1 and A3 receptors. These compounds have useful pharmaceutical activities.
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- Carbamic acid esters of benzothiazoles
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The present invention relates to a compound of formula I wherein R, X and n are defined hereinabove, and to a pharmaceutically acceptable salt thereof. The compound may be used for the treatment of diseases related to the A2A receptor.
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- Benzothiazole derivatives
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This invention relates to compounds of formula I wherein R1 and R2 are defined herein, or a pharmaceutically acceptable salt thereof. It has been found that the compounds of formula I are adenosine receptor ligands with good affinity to the A2A-receptor and a high selectivity to the A1- and A3 receptors. These compounds are useful, inter alia, in treatment of Alzheimer's disease, depression, Parkinson's disease and ADHD.
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