| 1. |
- Eriksson, Leif A., 1964-, et al.
(författare)
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Tetrazole derivatives as cytochrome p450 inhibitors
- 2019
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Patent (populärvet., debatt m.m.)abstract
- According to the invention there is provided a compound of formula I, wherein R1 and R2 have meanings given in the description, which compounds are useful in the treatment of skin disorders and other diseases.
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| 2. |
- Ragno, Rino, et al.
(författare)
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Structure-based modeling and target-selectivity prediction
- 2014
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Patent (populärvet., debatt m.m.)abstract
- The present invention provides, inter alia, methods, models, and systems for selecting an effector having specificity for a target molecule. The methods and systems of the present invention involve several steps, including compiling a database containing structural data for a library of molecules and a population of ligands and activity data, establishing structure-based equivalence of sequence elements in the library of molecules, determining likely spatial orientations of population ligands in library molecules, calculating interaction energies for each ligand-molecule pair, generating statistical models that are predictive of sequence elements likely to contribute to a differential effect of ligands on molecules, selecting an effector that is likely to have a desired specificity for the target molecule, experimentally determining activity data for effector-library molecule pairs, and at least once repeating the steps listed above wherein the effector is a member of the population of ligands.
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| 3. |
- Aahlin, Kristofer, et al.
(författare)
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Preparation of 1-(4-(5-amino-6-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-yl)benzoyl)piperazine derivatives as glycogen synthase kinase 3 inhibitors.
- 2011
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Patent (populärvet., debatt m.m.)abstract
- Title compds. I [R1 = H or Me], and their pharmaceutically acceptable salts, are prepd. and disclosed as glycogen synthase kinase 3 (GSK3) inhibitors. Thus, e.g., II was prepd. by cyclization of 3-amino-N-(4-hydroxypyridin-3-yl)pyrazine-2-carboxamide (prepn. given) to get intermediate 3-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-amine, which underwent bromination followed by Suzuki reaction with (4-methylpiperazin-1-yl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone. Compds. of the invention were tested for their selective inhibitory activity of GSK3β, e.g., II exhibited Ki value of 2.3 nM. The invention compds. are useful for the treatment of cognitive disorders, diabetes, cancer, etc. [on SciFinder(R)]
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| 4. |
- Antonov, D, et al.
(författare)
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HCV inhibiting macrocyclic phenylcarbamates
- 2008
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Patent (populärvet., debatt m.m.)abstract
- Compounds of the formula I: including a stereoisomer thereof, or an N-oxide, a pharmaceutically acceptable addition salt, or a pharmaceutically acceptable addition solvate thereof; useful as HCV inhibitors; processes for preparing these compounds as well as pharmaceutical compositions comprising these compounds as active ingredient.
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| 5. |
- Arvidsson, Per I., et al.
(författare)
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Preparation of imidazolylpyrimidine derivatives for treatment of glycogen synthase kinase 3 related disorders such as Alzheimer's disease.
- 2010
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Patent (populärvet., debatt m.m.)abstract
- Title compds. I [R1 = H or F; R2 and R3 independently = H or Me], and their pharmaceutically acceptable salts, are prepd. and disclosed as agents for treatment of glycogen synthase kinase 3 (GSK3) related disorders such as Alzheimer's disease. Thus, e.g., II.HCl was prepd. by reductive amination of 4-bromo-3-fluorobenzaldehyde with (S)-3-methylmorpholine followed by amination with 2-amino-5-fluoro-4-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazol-5-yl)pyrimidine. Select I were evaluated for GSK3β inhibitory activity, and e.g., II·HCl demonstrated a Ki value of 30 nM. [on SciFinder(R)]
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| 6. |
- Arvidsson, Per, et al.
(författare)
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Preparation of arylimidazopyridine derivatives for use as GSK3 modulators.
- 2008
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Patent (populärvet., debatt m.m.)abstract
- Title compds. I [A = (un)substituted aryl or heteroaryl; Q = halo; R1 = C(O)NR6R7; R2 and R4 independently = H, halo, CN, NO2, alkyl, or haloalkyl; R3 and R5 independently = H, halo, alkyl, or haloalkyl; R6 and R7 = together with the atoms to which they are attached form an (un)substituted heterocyclic ring contg. one or more heteroatoms selected from N, O, or S;], and their pharmaceutically acceptable salts, are prepd. and disclosed as glycogen synthase kinase-3 (GSK3) modulators. Thus, e.g., II•HCl was prepd. by cyclocondensation of 5-bromopyridine-2,3-diamine with terephthalic monomethyl ester followed by chlorination, iodination, sapon., amidation with N-methylpiperazine, and coupling with 4-methoxyphenyl boronic acid. I were evaluated in GSK3β scintillation proximity assays, e.g., II•HCl demonstrated an Ki value of 97 nM. [on SciFinder(R)]
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| 7. |
- Arvidsson, Per, et al.
(författare)
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Preparation of imidazopyridinecarboxamide derivatives for use as GSK3 modulators.
- 2008
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Patent (populärvet., debatt m.m.)abstract
- Title compds. I [Q = halo; R1 = CH2NR3R4; each R2 independently = H or alkyl; R3 and R4 = together with the atoms to which they are attached form an (un)substituted heterocyclic ring contg. one or more heteroatoms selected from N, O, or S; R6 = H or alkyl; R7 = H, (un)substituted alkyl, alkylaryl, aryl, or heteroaryl], and their pharmaceutically acceptable salts, are prepd. and disclosed as glycogen synthase kinase-3 (GSK3) modulators. Thus, e.g., II•HCl was prepd. by cyclocondensation of 5-bromopyridine-2,3-diamine with terephthalic monomethyl ester followed by chlorination, iodination, sapon., amidation with morpholine, redn., and coupling with carbon monoxide and 3-methoxy-1-propanamine. I were evaluated in GSK3β scintillation proximity assays, e.g., II•HCl demonstrated an Ki value of 390 nM. [on SciFinder(R)]
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| 8. |
- Ayesa, S., et al.
(författare)
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CYSTEINE PROTEASE INHIBITORS
- 2011
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Patent (populärvet., debatt m.m.)abstract
- Compounds of the formula IwhereinR1a is H; and R1b is C1-C6 alkyl, Carbocyclyl or Het; orR1a and R1b together define a saturated cyclic amine with 3-6 ring atoms;R2a and R2b are H, halo, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy; orR2a and R2b together with the carbon atom to which they are attached form a C3-C6cycloalkyl;R3 is a branched C5-C10alkyl chain, C2-C4haloalkyl or C3-C7cycloalkylmethyl,R4 is Het, Carbocyclyl,optionally substituted as defined in the specification and pharmaceutically acceptable salts,hydrates and N-oxides thereof; are inhibitors of cathepsin S and have utility in the treatment of psoriasis, autoimmune disorders and other disorders such as asthma, arteriosclerosis, COPD and chronic pain.
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| 9. |
- Besidski, Yevgeni, et al.
(författare)
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Preparation of aminotriazole compounds as gamma secretase modulators useful for treatment of Aβ-related diseases.
- 2014
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Patent (populärvet., debatt m.m.)abstract
- The invention relates to aminotriazole compds. of formula I and pharmaceutically acceptable salts and pharmaceutical compns. thereof, as well as processes for making these compds. for use in the treatment and/or prevention of Aβ-related diseases. I [wherein A is (un)substituted 5- or 6-membered heteroaryl ring comprising at least one N; R1 is H, C1-3-alkyl, cyano, etc.; R2 is (un)substituted C1-6-alkyl, C3-7-cycloalkyl-C1-3-alkyl, heterocyclyl-C1-3-alkyl, etc.; R3 and R4 are each independently selected from H, C1-6-alkyl, (un)substituted C3-7-cycloalkyl, etc.] or pharmaceutically acceptable salts thereof are claimed and exemplified. Example compd. II was prepd. from the reaction of 3-bromo-N-(cyclopropylmethyl)-1-methyl-1H-1,2,4-triazol-5-amine with 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)aniline dihydrochloride under Buchwald-Hartwig conditions in 26% yield. Nine compds. of I were evaluated for inhibition of Aβ formation utilizing electrochemiluminescence anal. and HEK cells expressing amyloid precursor protein (data given). [on SciFinder(R)]
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| 10. |
- Besidski, Yevgeni, et al.
(författare)
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Preparation of azetidinotriazole compounds as gamma secretase modulators useful for treatment of Aβ-related diseases.
- 2014
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Patent (populärvet., debatt m.m.)abstract
- The invention relates to azetidinotriazole compds. of formula I and pharmaceutically acceptable salts and pharmaceutical compns. thereof, as well as processes for making these compds. for use in the treatment and/or prevention of Aβ-related diseases. I [wherein A is (un)substituted 5- or 6-membered heteroaryl ring comprising at least one N; R1 is H, C1-3-alkyl, cyano, etc.; R2 is (un)substituted C1-6-alkyl, C3-7-cycloalkyl-C1-3-alkyl, heterocyclyl-C1-3-alkyl, etc.; R3, R5, and R7 are each independently selected from H, (un)substituted C1-3-alkyl, C3-7-cycloalkyl, etc.; R4, R6, R8 are each independently selected from H, F, C1-3-alkyl, etc.; or R3 and R4, or R5 and R6, or R7 and R8, together with the carbon to which they are attached, form (un)substituted 3- to 7-membered satd. ring optionally contg. an O or N] or pharmaceutically acceptable salts thereof are claimed and exemplified. Example compd. II was prepd. from the reaction of III with 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)aniline under Buchwald-Hartwig conditions in 26% yield. Nine compds. of I were evaluated for activity on Aβ formation utilizing electrochemiluminescence anal. and HEK cells expressing amyloid precursor protein (data given). [on SciFinder(R)]
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