FR1548252A - - Google Patents
Info
- Publication number
- FR1548252A FR1548252A FR1548252DA FR1548252A FR 1548252 A FR1548252 A FR 1548252A FR 1548252D A FR1548252D A FR 1548252DA FR 1548252 A FR1548252 A FR 1548252A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE485487 | 1961-10-13 | ||
BE493207 | 1962-05-18 | ||
BE496985 | 1962-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1548252A true FR1548252A (zh) | 1968-12-06 |
Family
ID=27158819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1548252D Expired FR1548252A (zh) | 1961-10-13 | 1962-10-12 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1548252A (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0262343A2 (de) * | 1986-08-07 | 1988-04-06 | MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG | N-alkylierte quartäre stickstoffhaltige Heterozyklen, Verfahren zu deren Herstellung und deren Verwendung in Arzneimitteln |
WO1995000516A1 (en) * | 1993-06-22 | 1995-01-05 | Euro-Celtique S.A. | Novel chemical compounds having pde-iv inhibition activity |
US5591776A (en) * | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
US5744473A (en) * | 1996-09-16 | 1998-04-28 | Euro-Celtique, S.A. | PDE IV inhibitors: "bis-compounds" |
US5864037A (en) * | 1996-06-06 | 1999-01-26 | Euro-Celtique, S.A. | Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity |
US5922751A (en) | 1994-06-24 | 1999-07-13 | Euro-Celtique, S.A. | Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same |
US5977119A (en) | 1994-12-13 | 1999-11-02 | Euro-Celtique, S.A. | Trisubstituted thioxanthines |
US6025361A (en) * | 1994-12-13 | 2000-02-15 | Euro-Celtique, S.A. | Trisubstituted thioxanthines |
US6066641A (en) | 1994-12-13 | 2000-05-23 | Euro-Celtique S.A. | Aryl thioxanthines |
US6075016A (en) | 1996-04-10 | 2000-06-13 | Euro-Celtique S.A. | 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity |
US6166041A (en) | 1995-10-11 | 2000-12-26 | Euro-Celtique, S.A. | 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma |
US6228859B1 (en) | 1997-12-12 | 2001-05-08 | Euro-Celtique S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6268373B1 (en) | 1995-06-07 | 2001-07-31 | Euro-Celtique S.A. | Trisubstituted thioxanthines |
US6294541B1 (en) | 1996-06-06 | 2001-09-25 | Euro-Celtique S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6319928B1 (en) | 1998-11-30 | 2001-11-20 | Euro-Celtique, S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6413975B1 (en) | 1999-04-02 | 2002-07-02 | Euro-Celtique, S.A. | Purine derivatives having phosphodiesterase iv inhibition activity |
-
1962
- 1962-10-12 FR FR1548252D patent/FR1548252A/fr not_active Expired
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0262343A3 (en) * | 1986-08-07 | 1990-12-19 | Medice Chem.-Pharm. Fabrik Putter Gmbh & Co. Kg | N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
EP0262343A2 (de) * | 1986-08-07 | 1988-04-06 | MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG | N-alkylierte quartäre stickstoffhaltige Heterozyklen, Verfahren zu deren Herstellung und deren Verwendung in Arzneimitteln |
WO1995000516A1 (en) * | 1993-06-22 | 1995-01-05 | Euro-Celtique S.A. | Novel chemical compounds having pde-iv inhibition activity |
AU683270B2 (en) * | 1993-06-22 | 1997-11-06 | Euro-Celtique S.A. | Novel chemical compounds having PDE-IV inhibition activity |
EP0916673A1 (en) * | 1993-06-22 | 1999-05-19 | Euroceltique S.A. | 6-Amino purine derivatives having PDE-IV inhibition activity |
US5939422A (en) | 1993-06-22 | 1999-08-17 | Euro-Celtique, S.A. | Chemical compounds having PDE-IV inhibition activity |
US5591776A (en) * | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
US5922751A (en) | 1994-06-24 | 1999-07-13 | Euro-Celtique, S.A. | Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same |
US5889014A (en) | 1994-10-12 | 1999-03-30 | Euro-Celtique, S.A. | Heterocyclic compounds for inhibiting phosphodiesterase IV |
US6025361A (en) * | 1994-12-13 | 2000-02-15 | Euro-Celtique, S.A. | Trisubstituted thioxanthines |
US6066641A (en) | 1994-12-13 | 2000-05-23 | Euro-Celtique S.A. | Aryl thioxanthines |
US5977119A (en) | 1994-12-13 | 1999-11-02 | Euro-Celtique, S.A. | Trisubstituted thioxanthines |
US6153630A (en) * | 1995-01-10 | 2000-11-28 | Euro-Celtique, S.A. | Phenylpyridyl compounds for inhibiting phosphodiesterase IV and methods of using same |
US6268373B1 (en) | 1995-06-07 | 2001-07-31 | Euro-Celtique S.A. | Trisubstituted thioxanthines |
US6166041A (en) | 1995-10-11 | 2000-12-26 | Euro-Celtique, S.A. | 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma |
US6075016A (en) | 1996-04-10 | 2000-06-13 | Euro-Celtique S.A. | 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity |
US5864037A (en) * | 1996-06-06 | 1999-01-26 | Euro-Celtique, S.A. | Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity |
US6294541B1 (en) | 1996-06-06 | 2001-09-25 | Euro-Celtique S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6310205B1 (en) | 1996-06-06 | 2001-10-30 | Euro-Celtique, S.A. | Hypoxathine compounds |
US5744473A (en) * | 1996-09-16 | 1998-04-28 | Euro-Celtique, S.A. | PDE IV inhibitors: "bis-compounds" |
US6228859B1 (en) | 1997-12-12 | 2001-05-08 | Euro-Celtique S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6319928B1 (en) | 1998-11-30 | 2001-11-20 | Euro-Celtique, S.A. | Purine derivatives having phosphodiesterase IV inhibition activity |
US6413975B1 (en) | 1999-04-02 | 2002-07-02 | Euro-Celtique, S.A. | Purine derivatives having phosphodiesterase iv inhibition activity |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |