FI115055B - Förfarande för framställning av nya 6-(tetrazol-5-yl)-benso[b]pyranderivat, vilka är användbara som öppnare av kaliumkanalen - Google Patents
Förfarande för framställning av nya 6-(tetrazol-5-yl)-benso[b]pyranderivat, vilka är användbara som öppnare av kaliumkanalen Download PDFInfo
- Publication number
- FI115055B FI115055B FI954218A FI954218A FI115055B FI 115055 B FI115055 B FI 115055B FI 954218 A FI954218 A FI 954218A FI 954218 A FI954218 A FI 954218A FI 115055 B FI115055 B FI 115055B
- Authority
- FI
- Finland
- Prior art keywords
- alkyl
- formula
- aryl
- compound
- hydroxy
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims description 185
- 238000000034 method Methods 0.000 title claims description 68
- 230000008569 process Effects 0.000 title claims description 37
- 229940127315 Potassium Channel Openers Drugs 0.000 title claims description 4
- PIAILESELHSEBL-UHFFFAOYSA-N 5-(8ah-chromen-6-yl)-2h-tetrazole Chemical class C1=CC2OC=CC=C2C=C1C1=NN=NN1 PIAILESELHSEBL-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 312
- 150000003839 salts Chemical class 0.000 claims abstract description 45
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 30
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 125000004464 hydroxyphenyl group Chemical group 0.000 claims abstract description 5
- 125000003341 7 membered heterocyclic group Chemical group 0.000 claims abstract description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 553
- -1 hydroxy, hydroxy Chemical group 0.000 claims description 214
- 125000000217 alkyl group Chemical group 0.000 claims description 157
- 125000003118 aryl group Chemical group 0.000 claims description 70
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 49
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 39
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 38
- 229910052736 halogen Inorganic materials 0.000 claims description 32
- 150000002367 halogens Chemical class 0.000 claims description 31
- 125000003342 alkenyl group Chemical group 0.000 claims description 30
- 125000000304 alkynyl group Chemical group 0.000 claims description 28
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 26
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 24
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 19
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 125000002947 alkylene group Chemical group 0.000 claims description 13
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 13
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 claims description 11
- 125000000623 heterocyclic group Chemical group 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000006711 (C2-C12) alkynyl group Chemical group 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 claims description 8
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 7
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 7
- 125000004423 acyloxy group Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 125000005544 phthalimido group Chemical group 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 6
- 125000005605 benzo group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 5
- 125000005199 aryl carbonyloxy group Chemical group 0.000 claims description 5
- 125000004104 aryloxy group Chemical group 0.000 claims description 5
- 125000001589 carboacyl group Chemical group 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 5
- 125000004076 pyridyl group Chemical group 0.000 claims description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 3
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 3
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- RCCPEORTSYDPMB-UHFFFAOYSA-N hydroxy benzenecarboximidothioate Chemical group OSC(=N)C1=CC=CC=C1 RCCPEORTSYDPMB-UHFFFAOYSA-N 0.000 claims description 3
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 claims description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 claims description 2
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 2
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 2
- 101100054666 Streptomyces halstedii sch3 gene Proteins 0.000 claims description 2
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- JWQQFFUNULWMOU-UHFFFAOYSA-N 2,2,3-trimethylchromen-4-ol Chemical compound C1=CC=C2OC(C)(C)C(C)=C(O)C2=C1 JWQQFFUNULWMOU-UHFFFAOYSA-N 0.000 claims 1
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 claims 1
- GDICPEKABAWGTH-UHFFFAOYSA-N 3-[[3-hydroxy-2,2,3-trimethyl-6-[1-(2-phenylethyl)tetrazol-5-yl]-4h-chromen-4-yl]oxy]-1h-pyridazin-6-one Chemical compound CC1(O)C(C)(C)OC2=CC=C(C=3N(N=NN=3)CCC=3C=CC=CC=3)C=C2C1OC1=CC=C(O)N=N1 GDICPEKABAWGTH-UHFFFAOYSA-N 0.000 claims 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims 1
- HOCNYUUAYPBUCE-UHFFFAOYSA-N ethyl 4-[5-[3-hydroxy-2,2,3-trimethyl-4-(1-methyl-6-oxopyridazin-3-yl)oxy-4h-chromen-6-yl]tetrazol-1-yl]butanoate Chemical compound CCOC(=O)CCCN1N=NN=C1C1=CC=C(OC(C)(C)C(C)(O)C2OC3=NN(C)C(=O)C=C3)C2=C1 HOCNYUUAYPBUCE-UHFFFAOYSA-N 0.000 claims 1
- NMOVZVDTGJSEMC-UHFFFAOYSA-N ethyl 4-[5-[3-hydroxy-2,2,3-trimethyl-4-[(6-oxo-1h-pyridazin-3-yl)oxy]-4h-chromen-6-yl]tetrazol-1-yl]butanoate Chemical compound CCOC(=O)CCCN1N=NN=C1C1=CC=C(OC(C)(C)C(C)(O)C2OC=3N=NC(O)=CC=3)C2=C1 NMOVZVDTGJSEMC-UHFFFAOYSA-N 0.000 claims 1
- 125000005059 halophenyl group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 claims 1
- 125000004043 oxo group Chemical group O=* 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000004899 motility Effects 0.000 abstract description 2
- 210000002460 smooth muscle Anatomy 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 242
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 196
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 173
- 239000000243 solution Substances 0.000 description 153
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 121
- 239000000047 product Substances 0.000 description 110
- 238000005160 1H NMR spectroscopy Methods 0.000 description 93
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 90
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 89
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 84
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 75
- 238000004587 chromatography analysis Methods 0.000 description 71
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 66
- 239000000377 silicon dioxide Substances 0.000 description 66
- 239000003921 oil Substances 0.000 description 64
- 235000019198 oils Nutrition 0.000 description 64
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 57
- 239000007787 solid Substances 0.000 description 54
- 238000006243 chemical reaction Methods 0.000 description 49
- 239000006260 foam Substances 0.000 description 49
- 238000010992 reflux Methods 0.000 description 44
- 239000000543 intermediate Substances 0.000 description 43
- 239000010410 layer Substances 0.000 description 41
- 239000002585 base Substances 0.000 description 37
- 238000001816 cooling Methods 0.000 description 31
- 235000019441 ethanol Nutrition 0.000 description 31
- 239000002904 solvent Substances 0.000 description 31
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 24
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 23
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 23
- 239000011734 sodium Substances 0.000 description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 20
- SEDZOYHHAIAQIW-UHFFFAOYSA-N trimethylsilyl azide Chemical compound C[Si](C)(C)N=[N+]=[N-] SEDZOYHHAIAQIW-UHFFFAOYSA-N 0.000 description 20
- 238000004440 column chromatography Methods 0.000 description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 17
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 17
- 239000003480 eluent Substances 0.000 description 16
- 239000002253 acid Substances 0.000 description 15
- 238000005481 NMR spectroscopy Methods 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 description 12
- 229910000104 sodium hydride Inorganic materials 0.000 description 12
- 239000012258 stirred mixture Substances 0.000 description 12
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 11
- 239000001913 cellulose Substances 0.000 description 11
- 229920002678 cellulose Polymers 0.000 description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 11
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 10
- 239000000284 extract Substances 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 239000012044 organic layer Substances 0.000 description 9
- 239000012312 sodium hydride Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 8
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 239000007858 starting material Substances 0.000 description 8
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 7
- OXBMYTBRLQCUMN-UHFFFAOYSA-K cyclohexane manganese(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Mn+3].C1CCCCC1 OXBMYTBRLQCUMN-UHFFFAOYSA-K 0.000 description 7
- 239000002027 dichloromethane extract Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 238000001665 trituration Methods 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002480 mineral oil Substances 0.000 description 6
- 235000010446 mineral oil Nutrition 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Chemical compound C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 description 5
- ZOEGTCHMBZBJPL-UHFFFAOYSA-N 8ah-chromene Chemical compound C1=CC=CC2OC=CC=C21 ZOEGTCHMBZBJPL-UHFFFAOYSA-N 0.000 description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 5
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 5
- 150000002924 oxiranes Chemical class 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 4
- LTPVSOCPYWDIFU-UHFFFAOYSA-N 4-methoxyphenylethylamine Chemical compound COC1=CC=C(CCN)C=C1 LTPVSOCPYWDIFU-UHFFFAOYSA-N 0.000 description 4
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 4
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 4
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000002024 ethyl acetate extract Substances 0.000 description 4
- 150000002391 heterocyclic compounds Chemical class 0.000 description 4
- 239000002674 ointment Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 159000000001 potassium salts Chemical class 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- UBQKCCHYAOITMY-UHFFFAOYSA-N pyridin-2-ol Chemical compound OC1=CC=CC=N1 UBQKCCHYAOITMY-UHFFFAOYSA-N 0.000 description 4
- 239000000050 smooth muscle relaxant Substances 0.000 description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 4
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 3
- URTUXBDUHHHBDC-UHFFFAOYSA-N 2h-chromene-2-carboxamide Chemical compound C1=CC=C2C=CC(C(=O)N)OC2=C1 URTUXBDUHHHBDC-UHFFFAOYSA-N 0.000 description 3
- UXGHGDOILCOQMW-UHFFFAOYSA-N 6-bromo-2,2,3-trimethylchromene Chemical compound BrC1=CC=C2OC(C)(C)C(C)=CC2=C1 UXGHGDOILCOQMW-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
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- 150000002334 glycols Chemical class 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 229960000905 indomethacin Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 208000002551 irritable bowel syndrome Diseases 0.000 description 1
- 229940001447 lactate Drugs 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- JTHVPESOCYSQER-KNQAVFIVSA-N methyl 4-[5-[(3s,4r)-3-hydroxy-2,2,3-trimethyl-4-[(6-oxo-1h-pyridazin-3-yl)oxy]-4h-chromen-6-yl]tetrazol-1-yl]butanoate Chemical compound COC(=O)CCCN1N=NN=C1C1=CC=C(OC(C)(C)[C@@](C)(O)[C@@H]2OC=3N=NC(O)=CC=3)C2=C1 JTHVPESOCYSQER-KNQAVFIVSA-N 0.000 description 1
- 239000012022 methylating agents Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 201000006938 muscular dystrophy Diseases 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000003274 myotonic effect Effects 0.000 description 1
- OFOOAECPEODQOA-UHFFFAOYSA-N n-(2-methoxyethyl)-2,2-dimethylchromene-6-carboxamide Chemical compound O1C(C)(C)C=CC2=CC(C(=O)NCCOC)=CC=C21 OFOOAECPEODQOA-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- UJTMLNARSPORHR-UHFFFAOYSA-N oc2h5 Chemical compound C=C=[O+] UJTMLNARSPORHR-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- 229940127293 prostanoid Drugs 0.000 description 1
- 150000003814 prostanoids Chemical class 0.000 description 1
- 208000002815 pulmonary hypertension Diseases 0.000 description 1
- 125000004527 pyrimidin-4-yl group Chemical group N1=CN=C(C=C1)* 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 210000005062 tracheal ring Anatomy 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- A—HUMAN NECESSITIES
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
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Claims (17)
1. Förfarande för framställning av nya 6-(tet-rasol-5-yl)-benso[b]pyranderivat enligt formeln (I), vilka 5 är användbara som öppnare av kaliumkanalen, och farmaceu-tiskt godtagbara salter därav, N-N X" , 1' | R3 10 (I) R5 L R1 i vilken formel den brutna linjen betecknar en eventuell 15 kovalent bindning; X är O, NH, S eller en rak bindning; R och R1 väljs antingen vardera självständigt bland H, fluor-Ci-4-alkyl och Ci_4-alkyl, eller de betecknar till-saminans C2-6-alkylen;
20 R2 är väte eller Ci_4-alkyl; R3 är hydroxi, da den brutna linjen inte betecknar I · ·; ·· en kovalent bindning, och R3 är inte närvarande, da den : brutna linjen betecknar en kovalent bindning; R4 är I’ ! 25 (a) , da X är O, en grupp med formeln: * * * · W W1 o 3o ‘ » · i>t(; där W och W1 tillsammans betecknar Ci-4-alkylen, varvid * · . nämnda alkylen eventuellt är bensofusionerad, da W och W1 : ’ · tillsammans betecknar C2-4-alkylen, och eventuellt substi- 35 tuerad, inklusive i den bensofusionerade delen, med Ci_6- 115055 184 alkyl, hydroxi, -OR8, halogen, -N(R8)2, -SR8 eller halogen-Ci-4-alkyl, (b) , da X är O, NH eller S, hydroxifenyl, som even-tuellt är substituerad med Ci_6-alkyl, -OR8, halogen, 5 —N (R8) 2, -SR8 eller halogen-Ci-4-alkyl, (c) en 4 - 7-ledad heterocyklisk ring, som inne- häller antingen 1-3 N-heteroatomer eller en N-heteroatom och en 0- eller S-heteroatom, varvid nämnda ring eventuellt är benso- eller C3-7-cykloalkylfusionerad och eventuellt är 10 substituerad, inklusive i den benso- eller C3_7-cyklo-alkylfusionerade delen, med Ci_6-alkyl, hydroxi, hydroxi-Ci-4-alkyl, -OR8, R8OC!-4-alkyl, halogen, halogen-Ci-4-alkyl, -S(0)mR8, R8S (0)mCx-4-alkyl, oxo, N-cyanimino, amino, amino-Ci-4-alkyl, -NHR8, R^HC^-alkyl, -N(R8)2, (R8) 2NCi_4-alkyl, 15 cyan, cyan-Ci-4-alkyl, -CO2R8, R802CCi_4-alkyl, -C0NH2, H2NCOC1-4-alkyl, -C0NHR8, R8NHCOCi-4-alkyl, -CON(R8)2 eller (R8) 2NCOCi-4-alkyl, eller, da det är lämpligt, ett N- eller S-oxidringderivat av nämnda heterocykliska ring, under fö-rutsättning att nämnda heterocykliska ring är bunden med en 20 ringkolatom, da X är O, NH eller S, eller (d) , da X är NH, en grupp med formeln: i - < där R6 är -OR8, -NHR8, -SR8, -NH(aryl) eller-NH (pyridinyl) och R7 är cyan, nitro eller C2-6-alkanoyl; R5 är aryl, Ci_i2-alkyl, C2-i2-alkenyl eller C2.12-**·: 30 alkynyl, varvid Ci-i2-alkyl, C2-i2-alkenyl och C2-i2-alkynyl ’...· eventuellt är substituerade med C4-7-cykloalkyl, hydroxi, -OR8, C2-6-alkanoyloxi, halogen, cyan, nitro, amino, -NHR8, -N(R8)2, - S (0) mR8, -NHSO2R8, -NHCOR8, -COR8, -C0NH2, -CONHR8, 1 · -CON(R8)2, -OCO2R8, -C0NHC1-6-alkyl-C02R8, -CONR8C1_6-alkyl-·’ ’* 35 C02R8, -C02R9, aryl, aryloxi, arylkarbonyl, arylkarbonyloxi, t · 115055 185 aryl-Ci-6-alkoxi, aryl-Ci-6-alkoxikarbonyl, ftalimido eller en grupp med formeln: 5 —tiT Iwn ; R8 är Ci-6-alkyl; R9 är indanyl, aryl, Ci_i2-alkyl, C2-i2-alkenyl eller 10 C2-i2-alkynyl, varvid Ci-i2-alkyl, C2_i2-alkenyl och C2-i2-alkynyl eventuellt är substituerade med C4-7-cykloalkyl, hydroxi, -OR8, C2-6~alkanoyloxi, halogen, cyan, nitro, amino, -NHR8, -N(R8)2, -S (0) mR8, -NHS02R8, -NHCOR8, -COR8, -CONH2, -CONHR8, -CON(R8)2, -0C02R8, -C0NHCi-6-alkyl-C02R8,
15 -C0NR8Ci-6-alkyl-C02R8, -C02C i-i2-alkyl, aryl, aryloxi, aryl-karbonyl, arylkarbonyloxi, aryl-Ci-6_alkoxi, aryl-Ci-6-alkoxikarbonyl, ftalimido eller med en grupp med formeln: 20 —"^jC ; » · b : "aryl", som används i definitionerna av R5, R6 och R9 och i denna definition, betecknar fenyl, som eventuellt » ♦ ... 25 är substituerad med Ci-6-alkyl, C2-6-alkenyl, C2-6~alkynyl, : hydroxi, hydroxi-Ci-6-alkyl, -OR8, R8OCi-6~alkyl, R8OCi-6~ * ♦ * alkoxi, R8OCi-6-alkoxi-Ci_6-alkyl, halogen, halogen-Ci-6- * » · alkyl, cyan, cyan-Ci-6-alkyl, nitro, nitro-Ci_6-alkyl, amino, amino-Ca-6-alkyl, -NHR8, R8NHCi-6-alkyl, -N(R8)2, (R8)2NC!-6- • · * ·;;; 30 alkyl, -S(0)mR8, R8S (0)mCi-6-alkyl, -NHCOR8, R8CONHCi_6-alkyl, -COR8, R8C0Ci-6-alkyl, -CONH2, H2NCOCi_6-alkyl, -CONHR8, R8NHCOCi-6-alkyl, -CON(R8)2, (R8) 2NCOCi_6-alkyl, -CONHCi-6- ...,: alkyl-C02R8, R802CCi-6-alkyl-NHC0Ci-6-alkyl, -CONR8Ci_6-alkyl- C02R8, R802CCi_6-alkyl-NR8C0Ci-6-alkyl, -C02R9A, R^CCi-e-alkyl, ·' ’* 35 aryl, aryl-Ci-6-alkyl, aryl-Ci-6-alkoxi eller aryl-Ci-6- '...· alkoxi-Ci-6_alkyl; 115055 186 R9A är indanyl, fenyl, Ci-i2-alkyl, C2-i2-alkenyl el-ler C2-i2~alkynyl, varvid Ci-i2-alkyl, C2-i2-alkenyl och C2-i2-alkynyl eventuellt är substituerade, sasom tidigare är de-finierat för definitionerna av R9 i detta patentkrav, och 5 varvid fenyl eventuellt är substituerad med 1-3 substi-tuenter, vilka var och en väljs självständigt bland Ci-6~ alkyl, hydroxi, -OR8, halogen, halogen-Ci-6-alkyl, nitro och cyan ; m är 0, 1 eller 2; och 10 n är 1, 2 eller 3, kännetecknat av att (i) för framställning av föreningar med formeln (I), där den brutna linjen inte betecknar en kovalent bindning, är X lika med O, NH eller S, R4 har den ovan i 15 punkt (a), (b) eller (c) anförda betydelsen, och R, R1, R2, R3 och R5 betecknar samma som ovan, bringas en förening med formeln: N-N 1' jf JO 20 (ii) R5 L /U-R1 * · där R, R1, R2 och R5 betecknar samma som ovan, att reagera • · • j· 25 med en förening med formeln: » * · r4-xh • > · • · · , eller da det är lämpligt, med en tautomer därav, eller da X 30 är O eller S, med ett alkalisalt därav, varvid X och R4 har * · *··* den ovan anförda betydelsen; :*·,· (ii) för framställning av föreningar med formeln • i (I), där den brutna linjen, X, R, R1, R2, R3, R4 och R5 betecknar sanana som ovan, bringas en förening med formeln: l!” 35 * * 115055 187 -R4 N-N X , I» || | R3 /V A./ 2 5 ΙίιιΓι-* (VI) ks. Jv. ^A-rI eller ett alkalisalt därav, där den brutna linjen, X, R,
10 R1, R2, R3 och R4 betecknar samina som ovan, att reagera med en förening med formeln: R5Z 15 där R5 betecknar samma som ovan, och Z är en avgäende grupp, säsom halogen, metansulfonyloxi, p-toluensulfonyloxi eller trifluorimetansulfonyloxi; (iii) för framstallning av föreningar med formeln (I), där R5 är aryl, Ci-12-alkyl, C2-i2_alkenyl eller C2-12-20 alkynyl, varvid alkyl, alkenyl och alkynyl är substituerade med -CO2R9 eller aryl, som är substituerad med -C02R9 eller R902CCi-6-alkyl, och nämnda aryl är substituerad med -C02R9 eller R902CC1_6-alkyl, och den brutna linjen, X, R, R1, R2, ·,* R3, R4, R9 och "aryl" betecknar samma som ovan, esterifieras .j. 25 en förening med formeln: * t :T: -S* N-N 1 _ Jt IL _ 1 /R (Vili) : 30 y Πγ n 1 R I L !L i_u1 0·ί R • * I » I · I · där den brutna linjen, X, R, R1, R2, R3 och R4 betecknar > " 35 samma som ovan, och R10 är aryl, Ci-12-alkyl, C2-i2-alkenyl i t I eller C2-12-alkynyl, varvid alkyl, alkenyl och alkynyl är 115055 188 substituerade med -C02H eller aryl, som är substituerad med -C02H eller H02CCi-6-alkyl, och nämnda aryl är substituerad med -C02H eller H02CCi-6~alkyl, eller ett aktiverat derivat av en sadan karboxylsyra, säsom en motsvarande syrabromid, 5 syraklorid, imidazolid eller ett aktiverat esterderivat, med en förening med formeln R9OH, där R9 betecknar samma som o van ; (iv) för framställning av föreningar med formeln (I), där den brutna linjen, X, R, R1, R2, R3, R4 och R5 be-10 tecknar samma som i förfarandealternativet (iii) och R9 är Ci-i2~alkyl, som eventuellt är en substituerad, säsom ovan är definierat för R9, Ci-i2-alkyl, esterifieras en förening med formeln (VIII), eller ett alkalisalt därav, där den brutna linjen, X, R, R1, R2, R3 och R4 betecknar samma som 15 ovan, och R10 är aryl, Ci-i2-alkyl, C2-i2_alkenyl eller C2-12-alkynyl, varvid alkyl, alkenyl och alkynyl är substituerade med -C02H eller aryl, som är substituerad med -COOH eller H02CCi-6-alkyl, och nämnda aryl är substituerad med -COOH eller H02CCi-6-alkylr med en förening med formeln: 20 RV '·' där Z1 är en avgäende grupp, säsom halogen, och R9 betecknar ,: samma som ovan; ·· 25 (v) , för framställning av föreningar med formeln (I), där R4 är 2-metyl-3-oxopyridazin-6-yl, och den brutna :·. linjen, X, R, R1, R2, R3 och R5 betecknar samma som ovan, • · metyleras en förening med formeln (I), där R4 är 3-hydroxipyridazin-6-yl och den brutna linjen, X, R, R1, R2,
30 R3 och R5 betecknar samma som ovan; eller ’*··’ (vi) för framställning av föreningar med formeln \i (I ), där den brutna linjen inte betecknar en kovalent bindning, är X lika med NH, R4 är en C-ansluten 4 - 7-ledad ,· heterocyklisk ring, som innehäller 1-3 kväve-heteroatomer 35 och som eventuellt är substituerad, säsom tidigare de-·.’ finierats i punkt (c) för R4, och R, R1, R2, R3 och R5 be- 115055 189 tecknar samma som ovan, bringas en förening med formeln: n—n nh2 n 1 f R 5 %-Λγ^γΑγ50Η (IX) R5 k^-R1 ° R 10 där R, R1, R2 R5 betecknar samma som ovan, att reagera med en 4 - 7-ledad heterocyklisk ringförening, som innehäller 1-3 kväve-heteroatomer och vars ringkolatom är substi-tuerad med en avgäende grupp, sasorn halogen eller med en grupp med formeln Ci-4-alkyl-S (O)p-, där p är 0, 1 eller 2, 15 och som eventuellt är ytterligare substituerad, sasorn ovan är definierat för R4; och om sä önskas omvandlas den i förfarandealterna-tiven (i) - (vi) erhallna föreningen med formeln (I) till ett farmaceutiskt godtagbart salt. 20 2. Förfarande enligt patentkrav 1, kanne tecknat av att man framställer en förening med formeln (I), där R och R antingen väljs självständigt bland H och •:Ci-4-alkyl, eller de bildar tillsammans C2-6~alkylen; : R4 är • · · I · ,:. 25 (a) , da X är 0, en grupp med formeln: MM M) w w1 I t
30 O *...· där W och W1 tillsammans betecknar Ci-4-alkylen, varvid : nämnda alkylen eventuellt är bensofusionerad, dä W och W1 tillsammans betecknar C2-4~alkylen, och eventuellt substituerad, inklusive i den bensofusionerade delen, med 0χ_6-: '·· 35 alkyl, hydroxi, -OR8, halogen, -N(R8)2/ -SR8 eller halogen- Ci-4-alkyl, 115055 190 (b) , dä X är NH eller S, hydroxifenyl, som even-tuellt är substituerad med Ci_6-alkyl, -OR8, halogen, —N (R8) 2r -SR8 eller halogen-Ci_4-alkyl, (c) en 4 - 7-jäseninen heterocyklisk ring, som in-5 nehäller antingen 1-3 N-heteroatomer eller en N-hetero- atom och en O- eller en S-heteroatom, varvid nämnda ring eventuellt är bensofusionerad och eventuellt substituerad, inklusive i den bensofusionerade delen, med Ci_6-alkyl, hydroxi, hydroxi-Ci-4-alkyl, -OR8, R80-Ci_4-alkyl, halogen, 10 halogen-Ci_4-alkyl, -S(0)mR8, R8S (O)mCi_4-alkyl, oxo, N-cyanimino, amino, amino-Ci-4-alkyl, -NHR8, R8NHCi_4-alkyl, -N (R8) 2, (R8) 2NCi-4-alkyl, cyan, cyan-Ci-4-alkyl, -C02R8, R802Ci-4-alkyl, -CONH2, H2NCOCi-4-alkyl, -CONHR8, R8NHCOCi-4-alkyl, -CON(R8)2 eller (R8) 2NCOCi-4-alkyl, eller dä det är 15 lämpligt, ett N- eller S-oxidringderivat av nämnda hetero-cykliska ring, under förutsättning att nämnda heterocyk-liska ring är bunden med en ringkolatom, dä X är O, NH eller S, eller (d) , dä X är NH, en grupp med formeln: 20 25 där R6 är -OR8, -NHR8, -SR8, -NH(aryl) eller -NH (pyridinyl) ;·, och R7 är cyan, nitro eller C2-6_alkanoyl.
3. Förfarande enligt patentkrav 1 eller 2, känne-, tecknat av att förfarandealternativet (i) utförs genom » 1 * -· 30 att bringa en förening med formel (II) att reagera med en förening med formeln: * k » r4xh, : " 35 eller en tautomer därav, i närvaro av en bas, säsom pyridin eller trietylamin. 115055 191
4. Förfarande enligt patentkrav 1 eller 2, kän-netecknat av att man framställer en förening med forme In (I), där den brutna linjen inte betecknar en kovalent bindning; X är O, NH eller en rak bindning; R och R1 väljs 5 självständigt bland H och C^-alkyl; R2 är väte eller metyl; R3 är hydroxi; R4 är en grupp med formeln: W W1
10 VV I där W och W1 tillsammans betecknar Ci_4-alkylen, en 6-ledad heterocyklisk ring, som innehäller 1 eller 2 kvävehetero-15 atomer och som eventuellt är substituerad med Ci_6~alkyl, hydroxi, halogen, Ci_4-alkyltio eller oxo; eller en grupp med formeln: "C ·,·*: där R6 är -OR8, -NHR8 eller -SR8 och R7 är cyan; R5 är aryl eller Ci-i2-alkyl, varvid nämnda Ci-i2- ’ * »8 25 alkyl eventuellt är substituerad med hydroxi, -OR , C2_6- ; alkanoyloxi, amino, -CONHR8, -C0NHCi-6-alkyl-C02R8, -C02R9, < I aryl, aryloxi, arylkarbonyloxi, aryl-Ci-6-alkoxi, ftalimido • » · ' eller en grupp med formeln: ^ 30 --I (CH2)n ; VN)7 * : ’* 35 R8 är metyl eller etyl; 115055 192 R9 är indanyl, aryl, Ci-i2-alkyl eller C2_i2-alkenyl, varvid nämnda Ci-12-alkyl eventuellt är substituerad med halogen, C2-6-alkanoyloxi, -0C02R8 eller aryl; varvid "aryl" betecknar fenyl, som eventuellt är 5 substituerad med Ci-6-alkyl, hydroxi, -OR8 eller aryl-Ci-6-alkoxi; m är 0; och n är 1.
5. Förfarande enligt patentkrav 4, kännetecknat 10 av att man framställer en förening med formeln (I) , där R och R1 vardera är Ci-4-alkyl; R4 är l-oxocyklopent-2-en-3-yl, 2-oxo-l,2-dihydro-pyridin-l-yl, 2-oxo-lH-l,2-dihydropyridin-4-yl, 2-oxopipe-ridin-l-yl, 3-hydroxipyridazin-6-yl, 2-metyl-3-oxopyrid-15 azin-6-yl, 4-klorpyrimidin-2-yl, 2-klorpyrimidin-4-yl, 2-metyltiopyrimidin-4-yl eller en grupp med formeln: OCBUCH, NHCII, ,SCH3 —( , —i ell“ —4 ;
20 Xncn NON NCN y,·’ R5 är fenyl eller Ci_4-alkyl, varvid nämnda C1-4- 1 alkyl eventuellt är substituerad med hydroxi, metoxi, ace- toxi, amino, metylaminokarbonyl, N-(etoxikarbonylmetyl)-:. 25 karbamoyl, -C02R9, fenyl, metylfenyl, metoxifenyl, hydroxi- fenyl, halogenfenyl, bensyloxifenyl, fenoxi, bensoyloxi, 1.’ bensyloxi, ftalimido eller en grupp med formeln: * · :· ,. /V°\ H L. > : och R9 och R9a är vardera självständigt indanyl, i '2 35 fenyl, Ci_4-alkyl eller vinyl, varvid nämnda Ci_4-alkyl even- 2 I I I 115055 193 tuellt är substituerad med fluor, pivaloyloxi, etoxikar-bonyloxi eller fenyl.
6. Förfarande enligt patentkrav 5, kännetecknat av att man framställer en förening med formeln (I), där 5 R5 on fenyl, metyl, etyl, n-propyl, 2-hydroxietyl, 2-metoxietyl, 2-acetoxietyl, 2-aminoetyl, 2-(metylamino-karbonyl)etyl, N-(etoxikarbonylmetyl)karbamoylmetyl, etoxi-karbonylmetyl, 3-metoxikarbonylprop-l-yl, 3-etoxikarb-onylprop-l-yl, 4-etoxikarbonylbut-l-yl, 3-vinyloxikarbon-10 ylprop-1-yl, 3-(2,2,2-trifluorietoxikarbonyl)prop-l-yl, 3-(etoxikarbonyloximetoxikarbonyl)prop-l-yl, 3-(pivaloyl- oximetoxikarbonyl)prop-l-yl, 3-fenoxikarbonylprop-l-yl, 3-bensyloxikarbonylprop-l-yl, 3- (5-indanyloxikarbonyl)prop-l-yl, bensyl, 2-fenyletyl, 3-fenylprop-l-yl, 4-fenylbut-l-yl, 15 2-(2-metylfenyl)etyl, 2-(3-metylfenyl)etyl, 2-(4-metyl- fenyl)etyl, 2-(2-metoxifenyl)etyl, 2-(3-metoxifenyl)etyl, 2-(4-metoxifenyl)etyl, 2-(4-hydroxifenyl)etyl, 2-(4- fluorifenyl)etyl, 2-(4-bensyloxifenyl)etyl, 2-fenoxietyl, 2-bensoyloxietyl, 2-bensyloxietyl, 2-ftalimidoetyl eller 2-20 (1,3-bensodioxolan-5-yl)etyl; och R9 och R9a är vardera självständigt 5-indanyl, fenyl, metyl, etyl, vinyl, 2,2,2-trifluorietyl, pivalo-yloximetyl, etoxikarbonyloximetyl eller bensyl. ,· 7. Förfarande enligt patentkrav 6, kännetecknat :. 25 av att man framställer en förening med formeln (I) , där R och R1 vardera är metyl; R2 är metyl; och R5 är metyl, etyl, n-propyl, 3-etoxikarbonylprop-l-yl, 4-etoxikarbonylbut-l-yl eller 2-fenyletyl.
8. Förfarande enligt patentkrav 1 eller 2, kanne-·' 30 tecknat av att man framställer t · 4- (2-klorpyrimidin-4-yl) amino-3,4-dihydro-6- (1- [3-. : etoxikarbonylprop-l-yl]-lH-tetrazol-5-yl)-3-hydroxi-2,2,3- ,,.: trimetyl-2H-benso [b] pyran; • 3,4-dihydro-6-(1-[3-etoxikarbonylprop-l-yl]-1H- 35 tetrazol-5-yl)-3-hydroxi-4-(3-hydroxipyridazin-6-yl)oxi- ,,,· 2,2,3-trimetyl-2H-benso [b]pyran; 115055 194 3.4- dihydro-6-(1-[4-etoxikarbonylbut-l-yl]-1H-tetrazol-5-yl)-3-hydroxi-4-(3-hydroxipyridazin-6-yl)oxi- 2,2,3-trimetyl-2H-benso[b]pyran; 3.4- dihydro-6-(1-[3-etoxikarbonylprop-l-yl]-1H- 5 tetrazol-5-yl)-3-hydroxi-4-(2-metyl-3-oxopyrid-azin-6-yl) -oxi-2,2,3-trimetyl-2H-benso[b]pyran; 3.4- dihydro-2,2-dimetyl-3-hydroxi-4-(2-oxopi-peridin-l-yl)-6-(1-[2-fenyletyl]-lH-tetrazol-5-yl)-2H-benso[b]pyran; 10 3,4-dihydro-6-(1-[3-etoxikarbonylprop-l-yl]-1H- tetrazol-5-yl)-3-hydroxi-4-(2-oxo-lH-l,2-dihydro-pyridin-4-yl)oxi-2,2,3-trimetyl-2H-benso[b]pyran; 3.4- dihydro-3-hydroxi-4-(3-hydroxipyridazin-6-yl)-oxi-6-(1-[2-fenyletyl]-lH-tetrazol-5-yl)-2,2,3-trimetyl-2H- 15 benso[b]pyran; eller ett farmaceutiskt godtagbart salt därav, el-ler företrädesvis en 3S,4R-form därav.
9. Förfarande enligt patentkrav 1 eller 2, kanne-tecknat av att man framställer en förening med formeln: 20 N-N γτ>4 0. t •ί «5 tIÄ)
25 O 'R * · !/ där X är O eller NH; R och R1 vardera är Ci_4-alkyl; R2 är 1 # * p väte eller Ci-4-alkyl; och R och R har de i patentkravet 1 eller 2 anförda betydelserna. • 1 · ·.' 30 10. Förening med formeln: * % * ;. N—n ·: 1' Il /O ··; i5 (II) • 35 R vA0A-R w R 195 115055 /Hn (V) , Voof N-N x' I1 I I i?3 io Nv /4\ / , (vi) N 'n' v^L-r^ H II Ί eller ett alkalisalt därav xJk. Λ-*1
15 R4 N-N X" I1 il I p3 Ns X X / . (viii) N ’•V pz I I ΊΛ eller ett aktiverat derivat λιο I \\ I_Di Λ därav eller
20. R N-N NH, , 1' || I R2 .: JL / (IX) 25 γγγγοΗ R5 L JL Jr— R1 där R10 är aryl, Ci_i2-alkyl, C2-i2-alkenyl eller C2_i2-alk- • 30 ynyl, varvid alkyl, alkenyl och alkynyl är substituerade · .· med -C02H eller aryl, som är substituerad med -C02H eller • tj H02CCi-6-alkyl, och varvid nämnda aryl är substituerad med .,,: -C02H eller HC02CCi-6~alkyl, och den brutna linjen X, R, R1, > · R2, R3, R4, R5 och "aryl" betecknar det saimna som i patent-35 kravet 1 eller 2. »
Applications Claiming Priority (6)
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GB939304917A GB9304917D0 (en) | 1993-03-10 | 1993-03-10 | Benzopyrans |
GB9304917 | 1993-03-10 | ||
GB939308368A GB9308368D0 (en) | 1993-03-10 | 1993-04-22 | Benzopyrans |
GB9308368 | 1993-04-22 | ||
EP9400637 | 1994-03-04 | ||
PCT/EP1994/000637 WO1994020491A1 (en) | 1993-03-10 | 1994-03-04 | Benzopyranes as potassium channel openers |
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FI954218A FI954218A (sv) | 1995-09-08 |
FI954218A0 FI954218A0 (sv) | 1995-09-08 |
FI115055B true FI115055B (sv) | 2005-02-28 |
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FI954218A FI115055B (sv) | 1993-03-10 | 1995-09-08 | Förfarande för framställning av nya 6-(tetrazol-5-yl)-benso[b]pyranderivat, vilka är användbara som öppnare av kaliumkanalen |
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US (1) | US5677324A (sv) |
EP (1) | EP0690855B1 (sv) |
JP (1) | JP3137649B2 (sv) |
CN (1) | CN1119014A (sv) |
AT (1) | ATE146468T1 (sv) |
AU (1) | AU674940B2 (sv) |
BR (1) | BR9406818A (sv) |
CA (1) | CA2155837C (sv) |
CZ (1) | CZ230895A3 (sv) |
DE (1) | DE69401201T2 (sv) |
DK (1) | DK0690855T3 (sv) |
EG (1) | EG20542A (sv) |
ES (1) | ES2097041T3 (sv) |
FI (1) | FI115055B (sv) |
GR (1) | GR3022517T3 (sv) |
HU (1) | HUT73784A (sv) |
IL (1) | IL108841A0 (sv) |
MY (1) | MY110494A (sv) |
NO (1) | NO953573D0 (sv) |
NZ (1) | NZ262897A (sv) |
PL (1) | PL310553A1 (sv) |
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AU4841700A (en) | 1999-05-12 | 2000-11-21 | Nitromed, Inc. | Nitrosated and nitrosylated potassium channel activators, compositions and methods of use |
AU2001286557A1 (en) * | 2000-08-23 | 2002-03-04 | Merck Frosst Canada And Co. | Method of treating or preventing urinary incontinence using prostanoid ep1 receptor antagonists |
RU2006129320A (ru) * | 2004-02-12 | 2008-02-27 | Уорнер-Ламберт Компани Ллс (Us) | Способ стимулирования роста волос |
CN104487427B (zh) * | 2012-06-25 | 2017-03-15 | 萨尼奥纳有限责任公司 | 四唑衍生物和它们作为钾通道调节剂的用途 |
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GB1479518A (en) * | 1973-12-27 | 1977-07-13 | Erba Carlo Spa | 5,6-benzo-ypsilon-pyrone derivatives |
DE3811017A1 (de) * | 1988-03-31 | 1989-10-19 | Hoechst Ag | Ungesaettigte n-benzopyranyllactame |
EP0346724A1 (de) * | 1988-06-16 | 1989-12-20 | MERCK PATENT GmbH | Chromanderivate |
-
1994
- 1994-03-03 IL IL10884194A patent/IL108841A0/xx not_active IP Right Cessation
- 1994-03-04 EP EP94910364A patent/EP0690855B1/en not_active Expired - Lifetime
- 1994-03-04 NZ NZ262897A patent/NZ262897A/en unknown
- 1994-03-04 CN CN94191420A patent/CN1119014A/zh active Pending
- 1994-03-04 DK DK94910364.2T patent/DK0690855T3/da active
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- 1994-03-04 CZ CZ952308A patent/CZ230895A3/cs unknown
- 1994-03-04 PL PL94310553A patent/PL310553A1/xx unknown
- 1994-03-04 HU HU9501918A patent/HUT73784A/hu unknown
- 1994-03-04 AT AT94910364T patent/ATE146468T1/de not_active IP Right Cessation
- 1994-03-04 AU AU62826/94A patent/AU674940B2/en not_active Ceased
- 1994-03-04 CA CA002155837A patent/CA2155837C/en not_active Expired - Fee Related
- 1994-03-04 ES ES94910364T patent/ES2097041T3/es not_active Expired - Lifetime
- 1994-03-04 US US08/501,080 patent/US5677324A/en not_active Expired - Fee Related
- 1994-03-04 SG SG1996000633A patent/SG42910A1/en unknown
- 1994-03-04 DE DE69401201T patent/DE69401201T2/de not_active Expired - Fee Related
- 1994-03-04 BR BR9406818A patent/BR9406818A/pt not_active Application Discontinuation
- 1994-03-04 JP JP06519578A patent/JP3137649B2/ja not_active Expired - Fee Related
- 1994-03-07 EG EG13694A patent/EG20542A/xx active
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1995
- 1995-09-08 FI FI954218A patent/FI115055B/sv not_active IP Right Cessation
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1997
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CA2155837A1 (en) | 1994-09-15 |
AU6282694A (en) | 1994-09-26 |
US5677324A (en) | 1997-10-14 |
NZ262897A (en) | 1997-06-24 |
NO953573L (no) | 1995-09-11 |
JPH08503225A (ja) | 1996-04-09 |
WO1994020491A1 (en) | 1994-09-15 |
SG42910A1 (en) | 1997-10-17 |
EG20542A (en) | 1999-07-31 |
DE69401201T2 (de) | 1997-04-17 |
ATE146468T1 (de) | 1997-01-15 |
CZ230895A3 (en) | 1995-12-13 |
HUT73784A (en) | 1996-09-30 |
BR9406818A (pt) | 1996-09-10 |
ES2097041T3 (es) | 1997-03-16 |
PL310553A1 (en) | 1995-12-27 |
MY110494A (en) | 1998-06-30 |
CA2155837C (en) | 1999-07-27 |
DE69401201D1 (de) | 1997-01-30 |
HU9501918D0 (en) | 1995-09-28 |
NO953573D0 (no) | 1995-09-11 |
FI954218A (sv) | 1995-09-08 |
GR3022517T3 (en) | 1997-05-31 |
IL108841A0 (en) | 1994-06-24 |
CN1119014A (zh) | 1996-03-20 |
DK0690855T3 (da) | 1997-06-02 |
EP0690855B1 (en) | 1996-12-18 |
EP0690855A1 (en) | 1996-01-10 |
JP3137649B2 (ja) | 2001-02-26 |
AU674940B2 (en) | 1997-01-16 |
FI954218A0 (sv) | 1995-09-08 |
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