ATA592676A - Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinen - Google Patents
Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinenInfo
- Publication number
- ATA592676A ATA592676A AT592676A AT592676A ATA592676A AT A592676 A ATA592676 A AT A592676A AT 592676 A AT592676 A AT 592676A AT 592676 A AT592676 A AT 592676A AT A592676 A ATA592676 A AT A592676A
- Authority
- AT
- Austria
- Prior art keywords
- alkylxanthines
- hydroxyalkyl
- producing mono
- mono
- producing
- Prior art date
Links
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
-
- 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
- C07D473/10—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 3 and 7, e.g. theobromine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT592676A AT339918B (de) | 1975-07-04 | 1975-07-04 | Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT517275A AT339917B (de) | 1974-07-05 | 1975-07-04 | Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinen |
| AT592676A AT339918B (de) | 1975-07-04 | 1975-07-04 | Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA592676A true ATA592676A (de) | 1977-03-15 |
| AT339918B AT339918B (de) | 1977-11-10 |
Family
ID=25601894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT592676A AT339918B (de) | 1975-07-04 | 1975-07-04 | Verfahren zur herstellung von mono- (hydroxyalkyl) -di-alkylxanthinen |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT339918B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0570831A2 (de) * | 1992-05-20 | 1993-11-24 | Hoechst Aktiengesellschaft | Verwendung von Xanthinderivaten zur Behandlung von Nervenschädigungen nach Unterbrechung der Blutzirkulation |
-
1975
- 1975-07-04 AT AT592676A patent/AT339918B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT339918B (de) | 1977-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |