IT1258944B - Derivati 7-neopentil xantinici, loro preparazione e composizioni farmaceutiche che li contengono - Google Patents
Derivati 7-neopentil xantinici, loro preparazione e composizioni farmaceutiche che li contengonoInfo
- Publication number
- IT1258944B IT1258944B ITFI920134A ITFI920134A IT1258944B IT 1258944 B IT1258944 B IT 1258944B IT FI920134 A ITFI920134 A IT FI920134A IT FI920134 A ITFI920134 A IT FI920134A IT 1258944 B IT1258944 B IT 1258944B
- Authority
- IT
- Italy
- Prior art keywords
- neopentyl
- preparation
- pharmaceutical compositions
- optionally substituted
- compositions containing
- Prior art date
Links
- 239000008194 pharmaceutical composition Substances 0.000 title abstract 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 2
- TUWQUNCINNQYTG-UHFFFAOYSA-N 7-(2,2-dimethylpropyl)-3h-purine-2,6-dione Chemical class N1C(=O)NC(=O)C2=C1N=CN2CC(C)(C)C TUWQUNCINNQYTG-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITFI920134A IT1258944B (it) | 1992-06-22 | 1992-06-22 | Derivati 7-neopentil xantinici, loro preparazione e composizioni farmaceutiche che li contengono |
| PCT/EP1993/001434 WO1994000452A1 (en) | 1992-06-22 | 1993-06-07 | 7-neopentyl xanthine derivatives, their preparation and pharmaceutical compositions containing them |
| AU43234/93A AU4323493A (en) | 1992-06-22 | 1993-06-07 | 7-neopentyl xanthine derivatives, their preparation and pharmaceutical compositions containing them |
| CN93107615.3A CN1082546A (zh) | 1992-06-22 | 1993-06-22 | 7-新戊基黄嘌呤衍生物，它们的制备和包含有它们的药物组合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITFI920134A IT1258944B (it) | 1992-06-22 | 1992-06-22 | Derivati 7-neopentil xantinici, loro preparazione e composizioni farmaceutiche che li contengono |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITFI920134A0 ITFI920134A0 (it) | 1992-06-22 |
| ITFI920134A1 ITFI920134A1 (it) | 1993-12-22 |
| IT1258944B true IT1258944B (it) | 1996-03-08 |
Family
ID=11350146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITFI920134A IT1258944B (it) | 1992-06-22 | 1992-06-22 | Derivati 7-neopentil xantinici, loro preparazione e composizioni farmaceutiche che li contengono |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1082546A (zh) |
| AU (1) | AU4323493A (zh) |
| IT (1) | IT1258944B (zh) |
| WO (1) | WO1994000452A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825993A1 (en) * | 1995-05-19 | 1998-03-04 | Chiroscience Limited | Xanthines and their therapeutic use |
| GB9623859D0 (en) * | 1996-11-15 | 1997-01-08 | Chiroscience Ltd | Novel compounds |
| DE19816857A1 (de) * | 1998-04-16 | 1999-10-21 | Boehringer Ingelheim Pharma | Neue unsymmetrisch substituierte Xanthin-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH654008A5 (fr) * | 1979-05-22 | 1986-01-31 | Nestle Sa | Procede de preparation de 1,3,7-trialkylxanthines. |
| IT1200944B (it) * | 1982-08-10 | 1989-01-27 | Malesci Sas | Derivati xantinici,procedimento per la loro preparazione,composizione farmaceutiche che il contengono e loro impiego terapeutico |
-
1992
- 1992-06-22 IT ITFI920134A patent/IT1258944B/it active IP Right Grant
-
1993
- 1993-06-07 AU AU43234/93A patent/AU4323493A/en not_active Abandoned
- 1993-06-07 WO PCT/EP1993/001434 patent/WO1994000452A1/en active Application Filing
- 1993-06-22 CN CN93107615.3A patent/CN1082546A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082546A (zh) | 1994-02-23 |
| AU4323493A (en) | 1994-01-24 |
| ITFI920134A1 (it) | 1993-12-22 |
| WO1994000452A1 (en) | 1994-01-06 |
| ITFI920134A0 (it) | 1992-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970627 |