AU2008237507B2 - Imidazo[1,2-a]pyridine compounds as receptor tyrosine kinase inhibitors - Google Patents

Info

Publication number

AU2008237507B2

AU2008237507B2 AU2008237507A AU2008237507A AU2008237507B2 AU 2008237507 B2 AU2008237507 B2 AU 2008237507B2 AU 2008237507 A AU2008237507 A AU 2008237507A AU 2008237507 A AU2008237507 A AU 2008237507A AU 2008237507 B2 AU2008237507 B2 AU 2008237507B2

Authority

AU

Australia

Prior art keywords

alkyl

imidazo

compound

pyridin

methoxyethoxy

Prior art date

2007-04-03

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Ceased

Links

• Espacenet
• Global Dossier
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• 229940127361 Receptor Tyrosine Kinase Inhibitors Drugs 0.000 title description 3
• 150000005234 imidazo[1,2-a]pyridines Chemical class 0.000 title description 2
• 150000001875 compounds Chemical class 0.000 claims abstract description 177
• 125000000217 alkyl group Chemical group 0.000 claims description 238
• 238000002360 preparation method Methods 0.000 claims description 117
• SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 101
• 238000000034 method Methods 0.000 claims description 53
• KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 51
• -1 2-pyrimidyl Chemical group 0.000 claims description 48
• 229910052739 hydrogen Inorganic materials 0.000 claims description 45
• 125000000753 cycloalkyl group Chemical group 0.000 claims description 30
• 229910052731 fluorine Inorganic materials 0.000 claims description 27
• 150000003839 salts Chemical class 0.000 claims description 26
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 24
• 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 claims description 23
• 229910052801 chlorine Inorganic materials 0.000 claims description 22
• 125000004429 atom Chemical group 0.000 claims description 18
• 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 17
• 206010028980 Neoplasm Diseases 0.000 claims description 16
• 229910052736 halogen Inorganic materials 0.000 claims description 16
• 150000002367 halogens Chemical class 0.000 claims description 16
• 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 15
• 239000002904 solvent Substances 0.000 claims description 15
• 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 claims description 14
• 239000001257 hydrogen Substances 0.000 claims description 14
• 229910052757 nitrogen Inorganic materials 0.000 claims description 14
• 238000011282 treatment Methods 0.000 claims description 14
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
• 241000124008 Mammalia Species 0.000 claims description 11
• 125000003118 aryl group Chemical group 0.000 claims description 11
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 10
• 239000003153 chemical reaction reagent Substances 0.000 claims description 9
• 125000006569 (C5-C6) heterocyclic group Chemical group 0.000 claims description 8
• 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 8
• 125000002373 5 membered heterocyclic group Chemical group 0.000 claims description 8
• 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 8
• 206010016654 Fibrosis Diseases 0.000 claims description 8
• 239000003054 catalyst Substances 0.000 claims description 8
• 230000008878 coupling Effects 0.000 claims description 8
• 238000010168 coupling process Methods 0.000 claims description 8
• 238000005859 coupling reaction Methods 0.000 claims description 8
• RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 8
• 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 7
• 125000006242 amine protecting group Chemical group 0.000 claims description 7
• 230000004761 fibrosis Effects 0.000 claims description 7
• 239000003446 ligand Substances 0.000 claims description 7
• 125000002971 oxazolyl group Chemical group 0.000 claims description 7
• 229910052763 palladium Inorganic materials 0.000 claims description 7
• 125000000623 heterocyclic group Chemical group 0.000 claims description 6
• WREVVZMUNPAPOV-UHFFFAOYSA-N 8-aminoquinoline Chemical compound C1=CN=C2C(N)=CC=CC2=C1 WREVVZMUNPAPOV-UHFFFAOYSA-N 0.000 claims description 5
• 229910003827 NRaRb Inorganic materials 0.000 claims description 5
• UTCSSFWDNNEEBH-UHFFFAOYSA-N imidazo[1,2-a]pyridine Chemical compound C1=CC=CC2=NC=CN21 UTCSSFWDNNEEBH-UHFFFAOYSA-N 0.000 claims description 5
• BIWOSRSKDCZIFM-UHFFFAOYSA-N piperidin-3-ol Chemical compound OC1CCCNC1 BIWOSRSKDCZIFM-UHFFFAOYSA-N 0.000 claims description 5
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
• 125000006239 protecting group Chemical group 0.000 claims description 5
• 201000011510 cancer Diseases 0.000 claims description 4
• 229910052799 carbon Inorganic materials 0.000 claims description 4
• 125000003709 fluoroalkyl group Chemical group 0.000 claims description 4
• 239000008194 pharmaceutical composition Substances 0.000 claims description 4
• 125000003386 piperidinyl group Chemical group 0.000 claims description 4
• 230000008569 process Effects 0.000 claims description 4
• ONIBWKKTOPOVIA-UHFFFAOYSA-M prolinate Chemical compound [O-]C(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-M 0.000 claims description 4
• JHHZLHWJQPUNKB-UHFFFAOYSA-N pyrrolidin-3-ol Chemical compound OC1CCNC1 JHHZLHWJQPUNKB-UHFFFAOYSA-N 0.000 claims description 4
• 239000003085 diluting agent Substances 0.000 claims description 3
• 125000001153 fluoro group Chemical group F* 0.000 claims description 3
• 239000003444 phase transfer catalyst Substances 0.000 claims description 3
• 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 3
• RROPCZKHYUPTGO-UHFFFAOYSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-piperidin-4-yloxyquinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OC1CCNCC1 RROPCZKHYUPTGO-UHFFFAOYSA-N 0.000 claims description 2
• 239000007822 coupling agent Substances 0.000 claims description 2
• PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 2
• 125000002757 morpholinyl group Chemical group 0.000 claims description 2
• BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims 2
• PCRCKJQVHCGZFM-SFHVURJKSA-N (3s)-3-[[2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinolin-8-yl]oxymethyl]morpholine Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OC[C@@H]1COCCN1 PCRCKJQVHCGZFM-SFHVURJKSA-N 0.000 claims 1
• XZOOZZGHEVFMAJ-UHFFFAOYSA-N 2-[2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinolin-8-yl]oxyethanamine Chemical compound C1=CC=C(OCCN)C2=NC(C=3N4C=CC(=CC4=NC=3)OCCOC)=CC=C21 XZOOZZGHEVFMAJ-UHFFFAOYSA-N 0.000 claims 1
• CLEYIMMREBBHKP-YLJYHZDGSA-N 2-[3-[8-[(3r,4r)-3-fluoropiperidin-4-yl]oxyquinolin-2-yl]imidazo[1,2-a]pyridin-7-yl]oxyethanol Chemical compound C=1N=C2C=C(OCCO)C=CN2C=1C(N=C12)=CC=C1C=CC=C2O[C@@H]1CCNC[C@H]1F CLEYIMMREBBHKP-YLJYHZDGSA-N 0.000 claims 1
• RNDLZUAZVRFLRS-UHFFFAOYSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-(piperidin-3-ylmethoxy)quinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OCC1CCCNC1 RNDLZUAZVRFLRS-UHFFFAOYSA-N 0.000 claims 1
• GQNJNGOQHBAXOL-UHFFFAOYSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-(piperidin-4-ylmethoxy)quinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OCC1CCNCC1 GQNJNGOQHBAXOL-UHFFFAOYSA-N 0.000 claims 1
• KPBBCDRZGUBDOM-UHFFFAOYSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-[(1-methylpyrrolidin-3-yl)methoxy]quinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OCC1CCN(C)C1 KPBBCDRZGUBDOM-UHFFFAOYSA-N 0.000 claims 1
• CKGYOCHUFHHZBI-GOSISDBHSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-[(3r)-pyrrolidin-3-yl]oxyquinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2O[C@@H]1CCNC1 CKGYOCHUFHHZBI-GOSISDBHSA-N 0.000 claims 1
• CKGYOCHUFHHZBI-SFHVURJKSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-8-[(3s)-pyrrolidin-3-yl]oxyquinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2O[C@H]1CCNC1 CKGYOCHUFHHZBI-SFHVURJKSA-N 0.000 claims 1
• IXABGGXDRTVRCC-UHFFFAOYSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-n-(4-methylpiperidin-4-yl)quinolin-8-amine Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2NC1(C)CCNCC1 IXABGGXDRTVRCC-UHFFFAOYSA-N 0.000 claims 1
• KHQNCCQHMLMRSX-QGZVFWFLSA-N 2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]-n-[(3r)-pyrrolidin-3-yl]quinolin-8-amine Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2N[C@@H]1CCNC1 KHQNCCQHMLMRSX-QGZVFWFLSA-N 0.000 claims 1
• TZIXXHVIMUUDMH-UHFFFAOYSA-N 2-[[2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinolin-8-yl]oxymethyl]morpholine Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=CC=C2OCC1CNCCO1 TZIXXHVIMUUDMH-UHFFFAOYSA-N 0.000 claims 1
• NRYVSERERSAPDZ-NFBKMPQASA-N 5-[8-[(3r,4r)-3-fluoropiperidin-4-yl]oxy-2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinolin-4-yl]-1,3-oxazole Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C1C(O[C@H]2[C@@H](CNCC2)F)=CC=CC1=1)=CC=1C1=CN=CO1 NRYVSERERSAPDZ-NFBKMPQASA-N 0.000 claims 1
• XSEPWAKOMGUUGZ-WIYYLYMNSA-N 6-fluoro-8-[(3r,4r)-3-fluoropiperidin-4-yl]oxy-2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinoline Chemical compound C=1N=C2C=C(OCCOC)C=CN2C=1C(N=C12)=CC=C1C=C(F)C=C2O[C@@H]1CCNC[C@H]1F XSEPWAKOMGUUGZ-WIYYLYMNSA-N 0.000 claims 1
• ALJIWGDXJWSXQV-UHFFFAOYSA-N 8-(1-ethylpiperidin-4-yl)oxy-2-[7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl]quinoline Chemical compound C1CN(CC)CCC1OC1=CC=CC2=CC=C(C=3N4C=CC(OCCOC)=CC4=NC=3)N=C12 ALJIWGDXJWSXQV-UHFFFAOYSA-N 0.000 claims 1
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