HRP980115A2 - Process for the preparation of 2-// (2-pyridinyl)-methyl/-sulfynyl/-1h-benzimidazoles and novel compounds of use for such purpose - Google Patents
Process for the preparation of 2-// (2-pyridinyl)-methyl/-sulfynyl/-1h-benzimidazoles and novel compounds of use for such purposeInfo
- Publication number
- HRP980115A2 HRP980115A2 HR0250/97A HRP980115A HRP980115A2 HR P980115 A2 HRP980115 A2 HR P980115A2 HR 0250/97 A HR0250/97 A HR 0250/97A HR P980115 A HRP980115 A HR P980115A HR P980115 A2 HRP980115 A2 HR P980115A2
- Authority
- HR
- Croatia
- Prior art keywords
- compound
- general formula
- image
- carried out
- formula
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims description 86
- 238000000034 method Methods 0.000 title claims description 29
- -1 (2-pyridinyl)-methyl Chemical group 0.000 title claims description 16
- 238000002360 preparation method Methods 0.000 title claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 13
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 10
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052794 bromium Inorganic materials 0.000 claims description 10
- HBDKFZNDMVLSHM-UHFFFAOYSA-N 2-(pyridin-2-ylmethylsulfinyl)-1h-benzimidazole Chemical class N=1C2=CC=CC=C2NC=1S(=O)CC1=CC=CC=N1 HBDKFZNDMVLSHM-UHFFFAOYSA-N 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical class OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 7
- 125000004793 2,2,2-trifluoroethoxy group Chemical group FC(CO*)(F)F 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- QAWTYRYXDYHQNU-UHFFFAOYSA-N diazathiane Chemical compound NSN QAWTYRYXDYHQNU-UHFFFAOYSA-N 0.000 claims description 6
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 claims description 6
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 238000007363 ring formation reaction Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 3
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 150000004965 peroxy acids Chemical group 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 3
- LRVBEKGYDUBDBD-UHFFFAOYSA-N 2-sulfanylidene-3h-benzimidazole-1-carboxamide Chemical compound C1=CC=C2NC(=S)N(C(=O)N)C2=C1 LRVBEKGYDUBDBD-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 150000001556 benzimidazoles Chemical class 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- XCRBXWCUXJNEFX-UHFFFAOYSA-N peroxybenzoic acid Chemical class OOC(=O)C1=CC=CC=C1 XCRBXWCUXJNEFX-UHFFFAOYSA-N 0.000 claims description 2
- 125000005207 tetraalkylammonium group Chemical class 0.000 claims description 2
- 125000005270 trialkylamine group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 4
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- 150000001559 benzoic acids Chemical class 0.000 claims 1
- KQNZLOUWXSAZGD-UHFFFAOYSA-N benzylperoxymethylbenzene Chemical class C=1C=CC=CC=1COOCC1=CC=CC=C1 KQNZLOUWXSAZGD-UHFFFAOYSA-N 0.000 claims 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 56
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 33
- 238000002844 melting Methods 0.000 description 22
- 230000008018 melting Effects 0.000 description 22
- 239000000047 product Substances 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000002244 precipitate Substances 0.000 description 19
- QZVDQETYNOBUPJ-UHFFFAOYSA-N 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1h-benzimidazole Chemical compound N=1C2=CC(OC)=CC=C2NC=1S(=O)CC1=C(C)C(OC)=C(C)C=[N+]1[O-] QZVDQETYNOBUPJ-UHFFFAOYSA-N 0.000 description 16
- 239000000725 suspension Substances 0.000 description 16
- SUBDBMMJDZJVOS-UHFFFAOYSA-N 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole Chemical compound N=1C2=CC(OC)=CC=C2NC=1S(=O)CC1=NC=C(C)C(OC)=C1C SUBDBMMJDZJVOS-UHFFFAOYSA-N 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229960000381 omeprazole Drugs 0.000 description 6
- QLSLFFFIHPBPKZ-UHFFFAOYSA-N 4-morpholin-4-ylsulfanylmorpholine Chemical compound C1COCCN1SN1CCOCC1 QLSLFFFIHPBPKZ-UHFFFAOYSA-N 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 5
- OTXQUGSUXRBUTC-UHFFFAOYSA-N butan-1-ol;toluene Chemical compound CCCCO.CC1=CC=CC=C1 OTXQUGSUXRBUTC-UHFFFAOYSA-N 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- QOKLTUZRQYHMKW-UHFFFAOYSA-N n-cyclohexyl-5-methoxy-2-sulfanylidene-3h-benzimidazole-1-carboxamide Chemical compound S=C1NC2=CC(OC)=CC=C2N1C(=O)NC1CCCCC1 QOKLTUZRQYHMKW-UHFFFAOYSA-N 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- OBGHBYDDJGHGNS-UHFFFAOYSA-N 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1h-benzimidazole Chemical compound CC1=C(OCC(F)(F)F)C=C[N+]([O-])=C1CS(=O)C1=NC2=CC=CC=C2N1 OBGHBYDDJGHGNS-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 229960003174 lansoprazole Drugs 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- UEMUBQAKBBEBBG-UHFFFAOYSA-N n-cyclohexyl-2-sulfanylidene-3h-benzimidazole-1-carboxamide Chemical compound C12=CC=CC=C2NC(=S)N1C(=O)NC1CCCCC1 UEMUBQAKBBEBBG-UHFFFAOYSA-N 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical class C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 2
- BTQQPSKHVXHHLC-UHFFFAOYSA-N 1-(2-amino-4-methoxyphenyl)-3-cyclohexylurea Chemical compound NC1=CC(OC)=CC=C1NC(=O)NC1CCCCC1 BTQQPSKHVXHHLC-UHFFFAOYSA-N 0.000 description 2
- FATJYTQFUNRCBK-UHFFFAOYSA-N 1-cyclohexyl-3-(4-methoxy-2-nitrophenyl)urea Chemical compound [O-][N+](=O)C1=CC(OC)=CC=C1NC(=O)NC1CCCCC1 FATJYTQFUNRCBK-UHFFFAOYSA-N 0.000 description 2
- ZKQOQJTYYLMCDS-UHFFFAOYSA-N 1-hydroxy-2-(pyridin-2-ylmethylsulfinyl)benzimidazole Chemical compound N=1C2=CC=CC=C2N(O)C=1S(=O)CC1=CC=CC=N1 ZKQOQJTYYLMCDS-UHFFFAOYSA-N 0.000 description 2
- YNQDTNFXKPJZLM-UHFFFAOYSA-N 1-piperidin-1-ylsulfanylpiperidine Chemical compound C1CCCCN1SN1CCCCC1 YNQDTNFXKPJZLM-UHFFFAOYSA-N 0.000 description 2
- NJTSUPZINPZXEB-UHFFFAOYSA-N 2-[(1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1h-benzimidazole Chemical compound [O-][N+]1=CC=CC=C1CS(=O)C1=NC2=CC=CC=C2N1 NJTSUPZINPZXEB-UHFFFAOYSA-N 0.000 description 2
- SOFMWKDCZRALQS-UHFFFAOYSA-N 2-cyclohexyl-3-oxo-[1,2,4]thiadiazolo[4,5-a]benzimidazol-1-one Chemical compound O=c1n(C2CCCCC2)s(=O)c2nc3ccccc3n12 SOFMWKDCZRALQS-UHFFFAOYSA-N 0.000 description 2
- JCHUUGSCLQQQOM-UHFFFAOYSA-N 2-cyclohexyl-6-methoxy-3-oxo-[1,2,4]thiadiazolo[4,5-a]benzimidazol-1-one Chemical compound C=1C(OC)=CC=C2C=1N=C(S1=O)N2C(=O)N1C1CCCCC1 JCHUUGSCLQQQOM-UHFFFAOYSA-N 0.000 description 2
- HAANKFJLPBRUQT-UHFFFAOYSA-N 2-cyclohexyl-6-methoxy-[1,2,4]thiadiazolo[4,5-a]benzimidazol-1-one Chemical compound C=1C(OC)=CC=C(N2C3=O)C=1N=C2SN3C1CCCCC1 HAANKFJLPBRUQT-UHFFFAOYSA-N 0.000 description 2
- JOXZAMWCPXYFKC-UHFFFAOYSA-N 4-methoxy-2,3,5-trimethyl-1-oxidopyridin-1-ium Chemical compound COC1=C(C)C=[N+]([O-])C(C)=C1C JOXZAMWCPXYFKC-UHFFFAOYSA-N 0.000 description 2
- QFMJFXFXQAFGBO-UHFFFAOYSA-N 4-methoxy-2-nitroaniline Chemical compound COC1=CC=C(N)C([N+]([O-])=O)=C1 QFMJFXFXQAFGBO-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 238000005580 one pot reaction Methods 0.000 description 2
- 238000007243 oxidative cyclization reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 2
- 125000001010 sulfinic acid amide group Chemical group 0.000 description 2
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- GMSURXZOJDDQEF-UHFFFAOYSA-N 2,3-dimethyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium Chemical compound CC1=C(C)[N+]([O-])=CC=C1OCC(F)(F)F GMSURXZOJDDQEF-UHFFFAOYSA-N 0.000 description 1
- OEIVKNYMXKWILN-UHFFFAOYSA-N 4-chloro-2,3,5-trimethyl-1-oxidopyridin-1-ium Chemical compound CC1=C[N+]([O-])=C(C)C(C)=C1Cl OEIVKNYMXKWILN-UHFFFAOYSA-N 0.000 description 1
- KOFBRZWVWJCLGM-UHFFFAOYSA-N 5-methoxy-1,3-dihydrobenzimidazole-2-thione Chemical compound COC1=CC=C2NC(S)=NC2=C1 KOFBRZWVWJCLGM-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- 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 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 125000000815 N-oxide group Chemical group 0.000 description 1
- 150000001204 N-oxides Chemical class 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- IQPSEEYGBUAQFF-UHFFFAOYSA-N Pantoprazole Chemical compound COC1=CC=NC(CS(=O)C=2NC3=CC=C(OC(F)F)C=C3N=2)=C1OC IQPSEEYGBUAQFF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229960005019 pantoprazole Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-M periodate Chemical compound [O-]I(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-M 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- CFZKDDTWZYUZKS-UHFFFAOYSA-N picoline N-oxide Chemical compound CC1=CC=CC=[N+]1[O-] CFZKDDTWZYUZKS-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- RRFCKCAQHRITRG-UHFFFAOYSA-N sodium;5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-3-ide;hydrate Chemical compound O.[Na+].N=1C2=CC(OC)=CC=C2[N-]C=1S(=O)CC1=NC=C(C)C(OC)=C1C RRFCKCAQHRITRG-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- CQKAPARXKPTKBK-UHFFFAOYSA-N tert-butylazanium;bromide Chemical compound Br.CC(C)(C)N CQKAPARXKPTKBK-UHFFFAOYSA-N 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 229950011585 timoprazole Drugs 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D235/28—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK25097 | 1997-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP980115A2 true HRP980115A2 (en) | 1999-02-28 |
Family
ID=8091429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR0250/97A HRP980115A2 (en) | 1997-03-07 | 1998-03-06 | Process for the preparation of 2-// (2-pyridinyl)-methyl/-sulfynyl/-1h-benzimidazoles and novel compounds of use for such purpose |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0968205A1 (no) |
| AU (1) | AU5982298A (no) |
| HR (1) | HRP980115A2 (no) |
| NO (1) | NO994340D0 (no) |
| WO (1) | WO1998040378A1 (no) |
| ZA (1) | ZA981732B (no) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE510643C2 (sv) * | 1997-06-27 | 1999-06-14 | Astra Ab | Termodynamiskt stabil omeprazol natrium form B |
| US6191148B1 (en) | 1998-08-11 | 2001-02-20 | Merck & Co., Inc. | Omerazole process and compositions thereof |
| US6166213A (en) * | 1998-08-11 | 2000-12-26 | Merck & Co., Inc. | Omeprazole process and compositions thereof |
| AU2002216314A1 (en) * | 2000-10-12 | 2002-04-22 | Scott A Henderson | Heterocyclic angiogenesis inhibitors |
| WO2004056804A2 (en) | 2002-12-19 | 2004-07-08 | Teva Pharmaceutical Industries Ltd. | Solid states of pantoprazole sodium, processes for preparing them and processes for preparing known pantoprazole sodium hydrates |
| US7683177B2 (en) | 2003-06-10 | 2010-03-23 | Teva Pharmaceutical Industries Ltd | Process for preparing 2-[(pyridinyl)methyl]sulfinyl-substituted benzimidazoles and novel chlorinated derivatives of pantoprazole |
| SE0400410D0 (sv) | 2004-02-20 | 2004-02-20 | Astrazeneca Ab | New compounds |
| ES2339493T3 (es) | 2006-10-30 | 2010-05-20 | Dipharma Francis S.R.L. | Procedimiento de preparacion de compuestos de piridin-metilsulfinilo. |
| EP2022789A1 (en) * | 2007-08-06 | 2009-02-11 | Farmaprojects, S.A. | Process for the preparation of a gastric acid secretion inhibitor |
| CN102964336B (zh) * | 2012-11-29 | 2014-08-06 | 寿光富康制药有限公司 | 质子泵抑制剂的精制方法及其n-氧化物的还原方法 |
| CN103044401A (zh) * | 2012-12-21 | 2013-04-17 | 北京华禧联合科技发展有限公司 | 苯并咪唑类化合物的制备方法 |
| CN103951651B (zh) * | 2014-03-24 | 2018-11-30 | 翰宇药业（武汉）有限公司 | 雷贝拉唑相关物d的合成方法 |
| CN105111187B (zh) * | 2015-08-07 | 2017-08-25 | 齐鲁天和惠世制药有限公司 | 一种泮托拉唑钠氮氧化杂质的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD231787A1 (de) * | 1984-08-10 | 1986-01-08 | Akad Wissenschaften Ddr | Verfahren zur herstellung von omega-substituierten bzw. omega, omega-disubstituierten 2-methylthio-benzimidazolderivaten |
| ES2026761A6 (es) * | 1990-10-31 | 1992-05-01 | Genesis Para La Investigacion | Procedimiento de obtencion del omeprazol. |
-
1998
- 1998-02-16 AU AU59822/98A patent/AU5982298A/en not_active Abandoned
- 1998-02-16 WO PCT/DK1998/000059 patent/WO1998040378A1/en not_active Application Discontinuation
- 1998-02-16 EP EP98902961A patent/EP0968205A1/en not_active Withdrawn
- 1998-03-02 ZA ZA981732A patent/ZA981732B/xx unknown
- 1998-03-06 HR HR0250/97A patent/HRP980115A2/hr not_active Application Discontinuation
-
1999
- 1999-09-07 NO NO994340A patent/NO994340D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU5982298A (en) | 1998-09-29 |
| ZA981732B (en) | 1998-09-07 |
| WO1998040378A1 (en) | 1998-09-17 |
| NO994340L (no) | 1999-09-07 |
| NO994340D0 (no) | 1999-09-07 |
| EP0968205A1 (en) | 2000-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4628098A (en) | 2-[2-pyridylmethylthio-(sulfinyl)]benzimidazoles | |
| HRP980115A2 (en) | Process for the preparation of 2-// (2-pyridinyl)-methyl/-sulfynyl/-1h-benzimidazoles and novel compounds of use for such purpose | |
| CA2166203C (en) | Processes and intermediates for the preparation of 5-[2-(4-(benzoisothiazol-3-yl)-piperazin-1-yl)ethyl]- 6-chloro-1,3-dihydro-indol-2-one | |
| NO120426B (no) | ||
| JP2008514713A (ja) | ４，５−ジヒドロ−ピラゾロ［３，４−ｃ］ピリド−２−オン類の製造 | |
| KR900007198B1 (ko) | 디페닐-메틸렌-에틸아민 유도체의 제조방법 | |
| SU1757464A3 (ru) | Способ получени аминопроизводных бензоксазолона | |
| CA1253150A (en) | Derivatives of pyridyalkylthio-benzimidazoles | |
| US4125618A (en) | Novel substituted pyridines, their preparation and pharmaceutical use | |
| HRP980116A2 (en) | Process for the preparation of 2-//(2-pyridinyl) methyl) sulfinyl/-1h-benzimidazoles and novel compounds of use for such purpose | |
| FI63573C (fi) | Foerfarande foer framstaellning av oxibensotiazin-dioxiders kaboxamider | |
| US6166215A (en) | Process for producing guanidine derivatives, intermediates therefor and their production | |
| SK157696A3 (en) | Substituted arylalkylthioalkylthiopyridine compounds, process for their production and their use | |
| KR0142815B1 (ko) | 신규한 5-피롤릴-6-할로게노-2피리딜메틸설피닐벤즈이미다졸 유도체 | |
| CZ282695B6 (cs) | Způsob přípravy dialkylpyridin-2,3-dikarboxylátů a jejich derivátů | |
| DE4038335A1 (de) | Neue pyridinderivate, verfahren zu ihrer herstellung und verwendung als arzneimittel | |
| US5344935A (en) | Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids and methods for the preparation thereof | |
| US4639518A (en) | Substituted quinazolinediones | |
| SU1362402A3 (ru) | Способ получени производных имидазола или их солей с кислотами | |
| CA1292745C (en) | Preparation of substituted 8-thiotetrahydroquinoline derivatives | |
| BG104840A (bg) | МЕТОД ЗА ПОЛУЧАВАНЕ НА ПИРАЗОЛО/4,3,-d/-ПИРИМИДИН-7-ОН-3-ПИРИДИЛСУЛФОНИЛОВИ СЪЕДИНЕНИЯ И ТЕХНИ МЕЖДИННИ СЪЕДИНЕНИЯ | |
| EP0949249B1 (en) | Process for producing imidazole derivatives | |
| JPH0546356B2 (no) | ||
| DE4125246C1 (no) | ||
| JPS6351374A (ja) | イミダゾール誘導体、それらの製造法及び薬剤としての使用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1OB | Publication of a patent application | ||
| OBST | Application withdrawn |