HK4792A - Pyridine derivatives and their production - Google Patents
Pyridine derivatives and their production Download PDFInfo
- Publication number
- HK4792A HK4792A HK47/92A HK4792A HK4792A HK 4792 A HK4792 A HK 4792A HK 47/92 A HK47/92 A HK 47/92A HK 4792 A HK4792 A HK 4792A HK 4792 A HK4792 A HK 4792A
- Authority
- HK
- Hong Kong
- Prior art keywords
- compound
- methyl
- reaction
- compound according
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/68—One oxygen atom attached in position 4
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Claims (11)
1. Composé de formule (I)
dans laquelle R1 est l'hydrogène, un groupe méthoxy ou trifluorométhyle, R2 et R3, indépendamment l'un de l'autre, sont l'hydrogène ou le méthyle, R4 est un groupe alkyle fluoré en C1-4 et n représente le chiffre 0 ou 1, et un sel pharmacologiquement acceptable de ce composé.
2. Composé selon la revendication 1, dans lequel R1 est l'hydrogène.
3. Composé selon la revendication 1 ou 2, dans lequel R2 est le méthyle.
4. Composé selon l'une quelconque des revendications 1 à 3, dans lequel R3 est l'hydrogène.
5. Composé selon l'une quelconque des revendications 1 à 4, dans lequel R4 est un groupe alkyle fluoré en C1-2.
6. Composé selon la revendication 1, qui est le 2-(3-méthyl-4-(2,2,2-trifluoroéthoxy)-pyrid-2-yl)méthyl- sulfinylbenzimidazole.
7. Composé selon la revendication 1, qui est le 2-(3-méthyl-4-(2,2,3,3,3-pentafluoropropoxy)-pyrid-2-yl)méthylsulfinylbenzimidazole.
8. Composé selon la revendication 1, qui est le 2-(3-méthyl-4-(2,2,3,3-tétrafluoropropoxy)-pyrid-2-yl]-méthylsulfinylbenzimidazole.
9. Procédé de préparation d'un dérivé de pyridine selon la revendication 1, caractérisé en ce que l'on fait réagir un composé de formule (II)
dans laquelle R1 a la même signification qu'indiqué à la revendication 1, avec un composé de formule (III)
dans laquelle R2, R3 et R4 ont la même signification qu'indiqué à la revendication 1 et l'un de X1 et X2 est SH et l'autre est un groupe qui peut être éliminé, et s'il s'avère nécessaire, ou soumet le produit réactionnel à une oxydation.
10. Procédé selon la revendication 9, dans lequel X1 est SH et X2 est un I1 est SH et X2 est un halogène.
11. Composition pharmaceutique pour la prévention ou le traitement thérapeutique d'ulcères du tractus digestif, qui comprend, comme substance active, une quantité efficace d'un comosé ou de son sel, tels que défini à la revendication 1, et un véhicule, excipient ou diluant, pharmacologiquement acceptable pour celui-ci.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59171069A JPS6150978A (ja) | 1984-08-16 | 1984-08-16 | ピリジン誘導体およびその製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK4792A true HK4792A (en) | 1992-01-17 |
Family
ID=15916456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK47/92A HK4792A (en) | 1984-08-16 | 1992-01-16 | Pyridine derivatives and their production |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US4628098A (fr) |
| EP (1) | EP0174726B1 (fr) |
| JP (1) | JPS6150978A (fr) |
| KR (1) | KR920002128B1 (fr) |
| AU (1) | AU570130B2 (fr) |
| BG (1) | BG60415B2 (fr) |
| CA (1) | CA1255314A (fr) |
| DE (3) | DE3569736D1 (fr) |
| DK (1) | DK171340B1 (fr) |
| ES (1) | ES8607288A1 (fr) |
| GE (1) | GEP19960313B (fr) |
| GR (1) | GR851981B (fr) |
| HK (1) | HK4792A (fr) |
| HU (1) | HU195210B (fr) |
| IE (1) | IE58363B1 (fr) |
| MX (1) | MX9203043A (fr) |
| NL (1) | NL930109I2 (fr) |
| NO (2) | NO163131C (fr) |
| PH (1) | PH20946A (fr) |
| SG (1) | SG103291G (fr) |
| SU (1) | SU1507211A3 (fr) |
| UA (1) | UA7140A1 (fr) |
| ZA (1) | ZA856117B (fr) |
Families Citing this family (243)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US5433959A (en) * | 1986-02-13 | 1995-07-18 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE416649B (sv) * | 1974-05-16 | 1981-01-26 | Haessle Ab | Forfarande for framstellning av foreningar som paverkar magsyrasekretionen |
| SE7804231L (sv) * | 1978-04-14 | 1979-10-15 | Haessle Ab | Magsyrasekretionsmedel |
| US4359465A (en) * | 1980-07-28 | 1982-11-16 | The Upjohn Company | Methods for treating gastrointestinal inflammation |
| IL66340A (en) * | 1981-08-13 | 1986-08-31 | Haessle Ab | Pharmaceutical compositions comprising pyridylmethyl-thiobenzimidazole derivatives,certain such novel derivatives and their preparation |
| US4472409A (en) * | 1981-11-05 | 1984-09-18 | Byk Gulden Lomberg Chemische Fabrik Gesellschaft Mit Beschrankter Haftung | 2-Pyridylmethyl thio(sulfinyl)benzimidazoles with gastric acid secretion inhibiting effects |
| SE8300736D0 (sv) * | 1983-02-11 | 1983-02-11 | Haessle Ab | Novel pharmacologically active compounds |
| HU195220B (en) * | 1983-05-03 | 1988-04-28 | Byk Gulden Lomberg Chem Fqb | Process for production of new fluor-alkoxi-benzimidasole-derivatives and medical compositions containig them |
| US4575554A (en) * | 1983-12-05 | 1986-03-11 | The Upjohn Company | Substituted 2-pyridylmethylthio- and sulfinyl-benzimidazoles as gastric antisecretory agents |
| IL75400A (en) * | 1984-06-16 | 1988-10-31 | Byk Gulden Lomberg Chem Fab | Dialkoxypyridine methyl(sulfinyl or sulfonyl)benzimidazoles,processes for the preparation thereof and pharmaceutical compositions containing the same |
| GB8417171D0 (en) * | 1984-07-05 | 1984-08-08 | Beecham Group Plc | Compounds |
| SE8404065D0 (sv) * | 1984-08-10 | 1984-08-10 | Haessle Ab | Novel biologically active compounds |
-
1984
- 1984-08-16 JP JP59171069A patent/JPS6150978A/ja active Granted
-
1985
- 1985-07-29 US US06/760,568 patent/US4628098A/en not_active Expired - Lifetime
- 1985-07-31 DE DE8585305458T patent/DE3569736D1/de not_active Expired
- 1985-07-31 DE DE19975017C patent/DE19975017I2/de active Active
- 1985-07-31 EP EP19850305458 patent/EP0174726B1/fr not_active Expired
- 1985-07-31 DE DE19975020C patent/DE19975020I2/de active Active
- 1985-08-06 DK DK356485A patent/DK171340B1/da active Protection Beyond IP Right Term
- 1985-08-07 AU AU45895/85A patent/AU570130B2/en not_active Expired
- 1985-08-09 IE IE197685A patent/IE58363B1/en not_active IP Right Cessation
- 1985-08-13 ZA ZA856117A patent/ZA856117B/xx unknown
- 1985-08-13 PH PH32628A patent/PH20946A/en unknown
- 1985-08-13 GR GR851981A patent/GR851981B/el unknown
- 1985-08-14 SU SU3947161A patent/SU1507211A3/ru active
- 1985-08-14 KR KR1019850005863A patent/KR920002128B1/ko not_active Expired
- 1985-08-14 UA UA3947161A patent/UA7140A1/uk unknown
- 1985-08-14 ES ES546152A patent/ES8607288A1/es not_active Expired
- 1985-08-14 CA CA000488662A patent/CA1255314A/fr not_active Expired
- 1985-08-15 NO NO853226A patent/NO163131C/no not_active IP Right Cessation
- 1985-08-15 HU HU853151A patent/HU195210B/hu unknown
-
1986
- 1986-12-02 US US06/937,193 patent/US4689333A/en not_active Expired - Lifetime
-
1991
- 1991-12-04 SG SG1032/91A patent/SG103291G/en unknown
-
1992
- 1992-01-16 HK HK47/92A patent/HK4792A/en not_active IP Right Cessation
- 1992-06-19 MX MX9203043A patent/MX9203043A/es unknown
-
1993
- 1993-03-11 GE GEAP1993601A patent/GEP19960313B/en unknown
- 1993-06-29 NL NL930109C patent/NL930109I2/nl unknown
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1994
- 1994-02-11 BG BG098459A patent/BG60415B2/bg unknown
-
1995
- 1995-03-31 NO NO1995002C patent/NO1995002I1/no unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PF | Patent in force | ||
| CHPA | Change of a particular in the register (except of change of ownership) | ||
| PE | Patent expired |
Effective date: 20050730 |