UA73788C2 - A method for the preparation of substituted imidazopyridine - Google Patents
A method for the preparation of substituted imidazopyridine Download PDFInfo
- Publication number
- UA73788C2 UA73788C2 UA2003021626A UA2003021626A UA73788C2 UA 73788 C2 UA73788 C2 UA 73788C2 UA 2003021626 A UA2003021626 A UA 2003021626A UA 2003021626 A UA2003021626 A UA 2003021626A UA 73788 C2 UA73788 C2 UA 73788C2
- Authority
- UA
- Ukraine
- Prior art keywords
- compound
- formula
- butanone
- hours
- added
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 125000004857 imidazopyridinyl group Chemical class N1C(=NC2=C1C=CC=N2)* 0.000 title claims description 8
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 9
- 239000012442 inert solvent Substances 0.000 claims description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- OIMRLHCSLQUXLL-UHFFFAOYSA-N 3-chlorobutan-2-one Chemical compound CC(Cl)C(C)=O OIMRLHCSLQUXLL-UHFFFAOYSA-N 0.000 claims description 4
- BNBOUFHCTIFWHN-UHFFFAOYSA-N 3-bromobutan-2-one Chemical group CC(Br)C(C)=O BNBOUFHCTIFWHN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 238000012876 topography Methods 0.000 claims 1
- -1 imidazopyridine compound Chemical class 0.000 abstract description 10
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- 239000000725 suspension Substances 0.000 description 12
- 239000012265 solid product Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- CCXQVBSQUQCEEO-UHFFFAOYSA-N 1-bromobutan-2-one Chemical compound CCC(=O)CBr CCXQVBSQUQCEEO-UHFFFAOYSA-N 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003480 eluent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- DKROJSBJXOUAPN-UHFFFAOYSA-N 5,6-diaminopyridine-3-carboxamide Chemical compound NC(=O)C1=CN=C(N)C(N)=C1 DKROJSBJXOUAPN-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000010898 silica gel chromatography Methods 0.000 description 4
- HPVRFWQMBYLJRL-UHFFFAOYSA-N 2-(chloromethyl)-1,3-dimethylbenzene Chemical compound CC1=CC=CC(C)=C1CCl HPVRFWQMBYLJRL-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- WGYKZJWCGVVSQN-UHFFFAOYSA-N mono-n-propyl amine Natural products CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- UIEARKBMUATCNI-UHFFFAOYSA-N 2-(chloromethyl)-1-ethyl-3-methylbenzene Chemical compound CCC1=CC=CC(C)=C1CCl UIEARKBMUATCNI-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229940045348 brown mixture Drugs 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 229960003512 nicotinic acid Drugs 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 2
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 1
- AMUTYVGRCVFCCD-UHFFFAOYSA-N 5,6-diaminopyridine-3-carboxylic acid Chemical compound NC1=CC(C(O)=O)=CN=C1N AMUTYVGRCVFCCD-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 206010065929 Cardiovascular insufficiency Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- PCBOWMZAEDDKNH-HOTGVXAUSA-N [4-(trifluoromethoxy)phenyl]methyl (3as,6as)-2-(3-fluoro-4-sulfamoylbenzoyl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-5-carboxylate Chemical compound C1=C(F)C(S(=O)(=O)N)=CC=C1C(=O)N1C[C@H]2CN(C(=O)OCC=3C=CC(OC(F)(F)F)=CC=3)C[C@@H]2C1 PCBOWMZAEDDKNH-HOTGVXAUSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003927 aminopyridines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 101150116749 chuk gene Proteins 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0003186A SE0003186D0 (sv) | 2000-09-07 | 2000-09-07 | New process |
| PCT/SE2001/001897 WO2002020523A1 (en) | 2000-09-07 | 2001-09-05 | Process for preparing a substituted imidazopyridine compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA73788C2 true UA73788C2 (en) | 2005-09-15 |
Family
ID=20280942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2003021626A UA73788C2 (en) | 2000-09-07 | 2001-05-09 | A method for the preparation of substituted imidazopyridine |
Country Status (27)
| Country | Link |
|---|---|
| US (2) | US20060063797A1 (sv) |
| EP (1) | EP1317455B9 (sv) |
| JP (1) | JP4157766B2 (sv) |
| KR (1) | KR100770478B1 (sv) |
| CN (1) | CN1255404C (sv) |
| AT (1) | ATE272637T1 (sv) |
| AU (2) | AU2001284594B2 (sv) |
| BR (1) | BR0113602A (sv) |
| CA (1) | CA2419764C (sv) |
| CZ (1) | CZ294957B6 (sv) |
| DE (1) | DE60104704T2 (sv) |
| EE (1) | EE05136B1 (sv) |
| ES (1) | ES2223906T3 (sv) |
| HK (1) | HK1054388B (sv) |
| HU (1) | HU225459B1 (sv) |
| IL (2) | IL154466A0 (sv) |
| IS (1) | IS2084B (sv) |
| NO (1) | NO324252B1 (sv) |
| NZ (1) | NZ524302A (sv) |
| PL (1) | PL360626A1 (sv) |
| PT (1) | PT1317455E (sv) |
| RU (1) | RU2275372C2 (sv) |
| SE (1) | SE0003186D0 (sv) |
| SK (1) | SK286717B6 (sv) |
| UA (1) | UA73788C2 (sv) |
| WO (1) | WO2002020523A1 (sv) |
| ZA (1) | ZA200301171B (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2509771C2 (ru) * | 2008-12-03 | 2014-03-20 | Микаэль ДАХЛСТРЁМ | Производные имидазопиридина, ингибирующие секрецию кислоты желудочного сока |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1539756B1 (en) | 2002-09-19 | 2007-11-14 | Schering Corporation | Imidazopyridines as cyclin dependent kinase inhibitors |
| SE0303451D0 (sv) * | 2003-12-18 | 2003-12-18 | Astrazeneca Ab | New compounds |
| TWI359122B (en) * | 2004-04-16 | 2012-03-01 | Smidth As F L | Method and apparatus for hydration of a particulat |
| KR101477156B1 (ko) * | 2010-08-25 | 2014-12-29 | (주)네오팜 | 신규한 헤테로고리 화합물 및 이를 이용한 염증성 질환 치료용 조성물 |
| CN104650079A (zh) * | 2015-01-31 | 2015-05-27 | 山东友帮生化科技有限公司 | 一种8-甲氧基咪唑并[1,2a]吡啶-3-甲腈的合成方法 |
| KR101777971B1 (ko) * | 2016-07-05 | 2017-09-12 | 제일약품주식회사 | 이미다조[1,2-a]피리딘 유도체, 이의 제조방법 및 이의 용도 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA81219B (en) * | 1980-01-23 | 1982-01-27 | Schering Corp | Imidazo (1,2-a) pyridines ,process for their preparation and pharmaceutical compositions containing them |
| US4444775A (en) * | 1981-06-22 | 1984-04-24 | Ciba-Geigy Corporation | Substituted imidazo[1,5-A]pyridines |
| EP0068378B1 (en) * | 1981-06-26 | 1986-03-05 | Schering Corporation | Novel imidazo(1,2-a)pyridines and pyrazines, processes for their preparation and pharmaceutical compositions containing them |
| FR2525602A1 (fr) * | 1982-04-21 | 1983-10-28 | Synthelabo | Imidazo(1,2-a)pyridines, leur preparation et leur application en therapeutique |
| US4725601A (en) * | 1985-06-04 | 1988-02-16 | Fujisawa Pharmaceutical Co., Ltd. | Certain imidazo[1,2-a]pyridines useful in the treatment of ulcers |
| EP0228006A1 (en) * | 1985-12-16 | 1987-07-08 | Fujisawa Pharmaceutical Co., Ltd. | Imidazopyridine compounds and processes for preparation thereof |
| GB8722488D0 (en) * | 1987-09-24 | 1987-10-28 | Fujisawa Pharmaceutical Co | Imidazopyridine compound |
| US5798364A (en) * | 1992-03-26 | 1998-08-25 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Imidazopyridines |
| IL108520A (en) * | 1993-02-15 | 1997-09-30 | Byk Gulden Lomberg Chem Fab | 2, 3, 8-TRISUBSTITUTED IMIDAZO £1, 2-a| PYRIDINE DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
| SE512531C2 (sv) * | 1997-09-04 | 2000-03-27 | Astacarotene Ab | Användning av åtminstone en typ av xantofyller för framställning av ett läkemedel för profylaktisk och/eller terapeutisk förbättring av muskelfunktionsdurationen hos däggdjur och/eller behandling av muskelstörningar eller - sjukdomar hos däggdjur |
| SE9801526D0 (sv) * | 1998-04-29 | 1998-04-29 | Astra Ab | New compounds |
| SE9802794D0 (sv) * | 1998-08-21 | 1998-08-21 | Astra Ab | New compounds |
| US6900324B2 (en) * | 2000-09-07 | 2005-05-31 | Astrazeneca Ab | Process for preparing a substituted imidazopyridine compound |
-
2000
- 2000-09-07 SE SE0003186A patent/SE0003186D0/sv unknown
-
2001
- 2001-05-09 UA UA2003021626A patent/UA73788C2/uk unknown
- 2001-09-05 AU AU2001284594A patent/AU2001284594B2/en not_active Ceased
- 2001-09-05 EE EEP200300090A patent/EE05136B1/xx not_active IP Right Cessation
- 2001-09-05 RU RU2003104987/04A patent/RU2275372C2/ru not_active IP Right Cessation
- 2001-09-05 NZ NZ524302A patent/NZ524302A/en unknown
- 2001-09-05 DE DE60104704T patent/DE60104704T2/de not_active Expired - Lifetime
- 2001-09-05 HU HU0302277A patent/HU225459B1/hu not_active IP Right Cessation
- 2001-09-05 PT PT01963665T patent/PT1317455E/pt unknown
- 2001-09-05 JP JP2002525144A patent/JP4157766B2/ja not_active Expired - Fee Related
- 2001-09-05 ES ES01963665T patent/ES2223906T3/es not_active Expired - Lifetime
- 2001-09-05 SK SK270-2003A patent/SK286717B6/sk not_active IP Right Cessation
- 2001-09-05 CZ CZ2003643A patent/CZ294957B6/cs not_active IP Right Cessation
- 2001-09-05 AU AU8459401A patent/AU8459401A/xx active Pending
- 2001-09-05 CA CA002419764A patent/CA2419764C/en not_active Expired - Fee Related
- 2001-09-05 PL PL36062601A patent/PL360626A1/xx unknown
- 2001-09-05 CN CNB018152511A patent/CN1255404C/zh not_active Expired - Fee Related
- 2001-09-05 IL IL15446601A patent/IL154466A0/xx unknown
- 2001-09-05 WO PCT/SE2001/001897 patent/WO2002020523A1/en active IP Right Grant
- 2001-09-05 BR BR0113602-0A patent/BR0113602A/pt not_active Application Discontinuation
- 2001-09-05 KR KR1020037003311A patent/KR100770478B1/ko not_active IP Right Cessation
- 2001-09-05 EP EP01963665A patent/EP1317455B9/en not_active Expired - Lifetime
- 2001-09-05 AT AT01963665T patent/ATE272637T1/de not_active IP Right Cessation
-
2003
- 2003-02-12 ZA ZA200301171A patent/ZA200301171B/en unknown
- 2003-02-13 IL IL154466A patent/IL154466A/en not_active IP Right Cessation
- 2003-02-26 IS IS6728A patent/IS2084B/is unknown
- 2003-03-06 NO NO20031046A patent/NO324252B1/no not_active IP Right Cessation
- 2003-09-16 HK HK03106657.8A patent/HK1054388B/zh not_active IP Right Cessation
-
2005
- 2005-04-14 US US11/107,352 patent/US20060063797A1/en not_active Abandoned
-
2009
- 2009-06-10 US US12/481,657 patent/US20090247755A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2509771C2 (ru) * | 2008-12-03 | 2014-03-20 | Микаэль ДАХЛСТРЁМ | Производные имидазопиридина, ингибирующие секрецию кислоты желудочного сока |
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