NL7907482A - 2-methyl-dihydropyridineverbindingen, werkwijzen ter bereiding daarvan alsmede deze verbindingen bevattende farmaceutische preparaten. - Google Patents
2-methyl-dihydropyridineverbindingen, werkwijzen ter bereiding daarvan alsmede deze verbindingen bevattende farmaceutische preparaten. Download PDFInfo
- Publication number
- NL7907482A NL7907482A NL7907482A NL7907482A NL7907482A NL 7907482 A NL7907482 A NL 7907482A NL 7907482 A NL7907482 A NL 7907482A NL 7907482 A NL7907482 A NL 7907482A NL 7907482 A NL7907482 A NL 7907482A
- Authority
- NL
- Netherlands
- Prior art keywords
- methyl
- dihydropyridine
- carboxylic acid
- compound according
- ester
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 53
- FFXNQICQXPTWGP-UHFFFAOYSA-N 2-methyl-1,2-dihydropyridine Chemical class CC1NC=CC=C1 FFXNQICQXPTWGP-UHFFFAOYSA-N 0.000 title description 14
- 239000000825 pharmaceutical preparation Substances 0.000 title description 4
- -1 2-allyloxyphenyl Chemical group 0.000 claims description 230
- 150000001875 compounds Chemical class 0.000 claims description 95
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 21
- 150000003839 salts Chemical class 0.000 claims description 18
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 17
- 150000002148 esters Chemical class 0.000 claims description 14
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 claims description 13
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 13
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 12
- 125000004494 ethyl ester group Chemical group 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 5
- 125000004201 2,4-dichlorophenyl group Chemical group [H]C1=C([H])C(*)=C(Cl)C([H])=C1Cl 0.000 claims description 4
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 claims description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 4
- YNGDWRXWKFWCJY-UHFFFAOYSA-N 1,4-Dihydropyridine Chemical compound C1C=CNC=C1 YNGDWRXWKFWCJY-UHFFFAOYSA-N 0.000 claims description 3
- MBELGTLJWJJGLF-UHFFFAOYSA-N 1,4-dihydropyridine-3-carboxylic acid Chemical compound OC(=O)C1=CNC=CC1 MBELGTLJWJJGLF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004849 alkoxymethyl group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 claims description 3
- ZMOHEDHLCNBPAN-UHFFFAOYSA-N 1-methyl-4-pyridin-4-yl-4H-pyridine-3-carboxylic acid Chemical compound CN1C=C(C(C=C1)C1=CC=NC=C1)C(=O)O ZMOHEDHLCNBPAN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004204 2-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C([H])=C1[H] 0.000 claims description 2
- 125000004189 3,4-dichlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(Cl)C([H])=C1* 0.000 claims description 2
- 125000003762 3,4-dimethoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 claims description 2
- KJITYNJYOKHJTJ-UHFFFAOYSA-N 6-(hydroxymethyl)-5-methoxycarbonyl-2-methyl-4-phenyl-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(CO)NC(C)=C(C(O)=O)C1C1=CC=CC=C1 KJITYNJYOKHJTJ-UHFFFAOYSA-N 0.000 claims description 2
- DSMJWUFUSGKANA-UHFFFAOYSA-N 6-cyano-5-methoxycarbonyl-4-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C#N)NC(C)=C(C(O)=O)C1C1=CC=CC=C1OC DSMJWUFUSGKANA-UHFFFAOYSA-N 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- 239000011664 nicotinic acid Substances 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- QMPOODVVGYNSJC-UHFFFAOYSA-N 2-methyl-1,4-dihydropyridine-3-carboxylic acid Chemical compound CC1=C(C(O)=O)CC=CN1 QMPOODVVGYNSJC-UHFFFAOYSA-N 0.000 claims 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims 1
- NVQBOMWIUIMBER-UHFFFAOYSA-N 4-(2-chlorophenyl)-6-cyano-5-methoxycarbonyl-2-methyl-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C#N)NC(C)=C(C(O)=O)C1C1=CC=CC=C1Cl NVQBOMWIUIMBER-UHFFFAOYSA-N 0.000 claims 1
- NVLGQQRHONQBIU-UHFFFAOYSA-N 4-phenyl-1,4-dihydropyridine-3-carboxylic acid Chemical compound OC(=O)C1=CNC=CC1C1=CC=CC=C1 NVLGQQRHONQBIU-UHFFFAOYSA-N 0.000 claims 1
- NDWYFWLHNKFUMC-UHFFFAOYSA-N 6-(diethoxymethyl)-5-ethoxycarbonyl-2-methyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylic acid Chemical compound OC(=O)C1=C(C)NC(C(OCC)OCC)=C(C(=O)OCC)C1C1=CC=CC=C1C(F)(F)F NDWYFWLHNKFUMC-UHFFFAOYSA-N 0.000 claims 1
- WHFGHQAHOXSCJY-UHFFFAOYSA-N 6-cyano-5-ethoxycarbonyl-2-methyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylic acid Chemical compound CCOC(=O)C1=C(C#N)NC(C)=C(C(O)=O)C1C1=CC=CC=C1C(F)(F)F WHFGHQAHOXSCJY-UHFFFAOYSA-N 0.000 claims 1
- MYHYPNAJPIQNHT-UHFFFAOYSA-N 6-cyano-5-methoxycarbonyl-2-methyl-4-(2-methylphenyl)-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C#N)NC(C)=C(C(O)=O)C1C1=CC=CC=C1C MYHYPNAJPIQNHT-UHFFFAOYSA-N 0.000 claims 1
- RBAJKDSRJXEYDL-UHFFFAOYSA-N 6-formyl-5-methoxycarbonyl-2-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C=O)NC(C)=C(C(O)=O)C1C1=CC=CC([N+]([O-])=O)=C1 RBAJKDSRJXEYDL-UHFFFAOYSA-N 0.000 claims 1
- NZRBETXQSCERBT-UHFFFAOYSA-N 6-formyl-5-methoxycarbonyl-2-methyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylic acid Chemical compound COC(=O)C1=C(C=O)NC(C)=C(C(O)=O)C1C1=CC=CC=C1C(F)(F)F NZRBETXQSCERBT-UHFFFAOYSA-N 0.000 claims 1
- 101100260565 Dictyostelium discoideum thyA gene Proteins 0.000 claims 1
- 102100035729 Replication protein A 70 kDa DNA-binding subunit Human genes 0.000 claims 1
- 229940125904 compound 1 Drugs 0.000 claims 1
- 125000004188 dichlorophenyl group Chemical group 0.000 claims 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 claims 1
- 235000001968 nicotinic acid Nutrition 0.000 claims 1
- 101150068774 thyX gene Proteins 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 43
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- 239000000203 mixture Substances 0.000 description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 33
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- 239000002904 solvent Substances 0.000 description 22
- 238000002844 melting Methods 0.000 description 20
- 230000008018 melting Effects 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 14
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- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000001585 thymus vulgaris Substances 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- PVFOMCVHYWHZJE-UHFFFAOYSA-N trichloroacetyl chloride Chemical compound ClC(=O)C(Cl)(Cl)Cl PVFOMCVHYWHZJE-UHFFFAOYSA-N 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000024883 vasodilation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C07D401/04—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 directly linked by a ring-member-to-ring-member bond
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7839978 | 1978-10-10 | ||
| GB7839978 | 1978-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7907482A true NL7907482A (nl) | 1980-04-14 |
Family
ID=10500226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7907482A NL7907482A (nl) | 1978-10-10 | 1979-10-09 | 2-methyl-dihydropyridineverbindingen, werkwijzen ter bereiding daarvan alsmede deze verbindingen bevattende farmaceutische preparaten. |
Country Status (10)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7910521L (sv) * | 1979-12-20 | 1981-06-21 | Haessle Ab | Nya 2-metyl-6-substituerade-4-(2,3-disubstituerad fenyl)-1,4-dihydropyridin-3,5-diestrar med hypotesiva egenskaper, samt forfarande for deras framstellning, och farmaceutiska beredningar innehallande desamma |
| JPS57175164A (en) * | 1981-04-18 | 1982-10-28 | Banyu Pharmaceut Co Ltd | 1,4-dihydropyridine derivative and its preparation |
| DE3269219D1 (en) * | 1981-11-17 | 1986-03-27 | Fisons Plc | Dihydropyridines, methods for their production and their formulation and use as pharmaceuticals |
| ZA83959B (en) * | 1982-03-10 | 1984-09-26 | Sandoz Ltd | 1,4-dihydropyridine derivatives,their preparation and pharmaceutical compositions containing them |
| CH655110A5 (de) * | 1982-09-03 | 1986-03-27 | Otsuka Pharma Co Ltd | Carbostyrilderivate, verfahren zu deren herstellung und arzneimittel, welche diese enthalten. |
| DE3312216A1 (de) * | 1983-04-05 | 1984-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von symmetrischen 1,4-dihydropyridincarbonsaeureestern |
| JPS6038322A (ja) * | 1983-08-11 | 1985-02-27 | Fujisawa Pharmaceut Co Ltd | ジヒドロピリジンａ物質含有易溶性固形製剤 |
| GB8412208D0 (en) * | 1984-05-12 | 1984-06-20 | Pfizer Ltd | Quinolone inotropic agents |
| GB8431119D0 (en) * | 1984-12-10 | 1985-01-16 | Fujisawa Pharmaceutical Co | Anti-arteriosclerotic composition |
| GB8602518D0 (en) * | 1986-02-01 | 1986-03-05 | Wyeth John & Brother Ltd | 1 4-dihydropyridines |
| JPS63115890A (ja) * | 1986-10-31 | 1988-05-20 | Nippon Shinyaku Co Ltd | ２位置換１，４−ジヒドロピリジン誘導体 |
| ES2043719T3 (es) * | 1987-06-12 | 1994-01-01 | American Cyanamid Co | Administracion de farmacos por via percutanea. |
| US5114946A (en) * | 1987-06-12 | 1992-05-19 | American Cyanamid Company | Transdermal delivery of pharmaceuticals |
| US5045553A (en) * | 1987-06-24 | 1991-09-03 | Fujisawa Pharmaceutical Company, Ltd. | Pharmaceutical composition for percutaneous drug absorption and percutaneous drug absorption promoter |
| DE3888144T2 (de) * | 1987-12-29 | 1994-06-23 | Fujisawa Pharmaceutical Co | Gehirn-Neuron schützendes Mittel, enthaltend eine Dihydropyridin-Verbindung. |
| ATE105476T1 (de) * | 1987-12-29 | 1994-05-15 | Fujisawa Pharmaceutical Co | Dihydropyridin-verbindung zur verbesserung der adernausdehnung und hemmung der herzhypertrophie. |
| JP2007230869A (ja) * | 2004-04-05 | 2007-09-13 | Takeda Chem Ind Ltd | アルドステロン受容体拮抗剤 |
| CN101987833B (zh) * | 2009-08-04 | 2014-07-30 | 北京利乐生制药科技有限公司 | 尼伐地平晶型及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1552911A (en) * | 1975-07-02 | 1979-09-19 | Fujisawa Pharmaceutical Co | 1,4 dihydropyridine derivatives and the preparation thereof |
| GB1591089A (en) * | 1976-12-17 | 1981-06-10 | Fujisawa Pharmaceutical Co | 1,4-dihydropyridine derivatives and process for preparation thereof |
| DE2658183A1 (de) * | 1976-12-22 | 1978-07-06 | Bayer Ag | In 2-position substituierte 1,4- dihydropyridin-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
-
1979
- 1979-09-21 CA CA000336130A patent/CA1117117A/en not_active Expired
- 1979-10-08 BE BE0/197526A patent/BE879263A/fr not_active IP Right Cessation
- 1979-10-08 FR FR7925007A patent/FR2438654A1/fr active Granted
- 1979-10-09 JP JP13053079A patent/JPS5562065A/ja active Granted
- 1979-10-09 NL NL7907482A patent/NL7907482A/nl active Search and Examination
- 1979-10-09 SE SE7908367A patent/SE446265B/sv not_active IP Right Cessation
- 1979-10-09 DE DE19792940833 patent/DE2940833A1/de active Granted
- 1979-10-09 IT IT26362/79A patent/IT1125469B/it active Protection Beyond IP Right Term
- 1979-10-09 GB GB7935022A patent/GB2036722B/en not_active Expired
- 1979-10-10 CH CH912879A patent/CH642353A5/de not_active IP Right Cessation
-
1984
- 1984-02-09 SE SE8400689A patent/SE446096B/sv not_active IP Right Cessation
-
1985
- 1985-09-26 JP JP60214152A patent/JPS61118366A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2438654A1 (fr) | 1980-05-09 |
| JPS6125711B2 (enrdf_load_stackoverflow) | 1986-06-17 |
| GB2036722B (en) | 1982-12-01 |
| JPS6143343B2 (enrdf_load_stackoverflow) | 1986-09-26 |
| SE446096B (sv) | 1986-08-11 |
| CH642353A5 (de) | 1984-04-13 |
| CA1117117A (en) | 1982-01-26 |
| IT7926362A0 (it) | 1979-10-09 |
| SE8400689D0 (sv) | 1984-02-09 |
| SE8400689L (sv) | 1984-02-09 |
| SE7908367L (sv) | 1980-04-11 |
| DE2940833A1 (de) | 1980-04-30 |
| BE879263A (fr) | 1980-04-08 |
| IT1125469B (it) | 1986-05-14 |
| GB2036722A (en) | 1980-07-02 |
| FR2438654B1 (enrdf_load_stackoverflow) | 1983-01-14 |
| DE2940833C2 (enrdf_load_stackoverflow) | 1989-01-26 |
| JPS61118366A (ja) | 1986-06-05 |
| JPS5562065A (en) | 1980-05-10 |
| SE446265B (sv) | 1986-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BN | A decision not to publish the application has become irrevocable |