BE770521A - Nouvelles alkyltheophyllines a substitution basique a groupe alkyle ramifie - Google Patents
Nouvelles alkyltheophyllines a substitution basique a groupe alkyle ramifieInfo
- Publication number
- BE770521A BE770521A BE770521A BE770521A BE770521A BE 770521 A BE770521 A BE 770521A BE 770521 A BE770521 A BE 770521A BE 770521 A BE770521 A BE 770521A BE 770521 A BE770521 A BE 770521A
- Authority
- BE
- Belgium
- Prior art keywords
- alkyltheophyllines
- new
- alkyl group
- ramified alkyl
- basic substitution
- Prior art date
Links
- 238000006467 substitution reaction Methods 0.000 title 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT686070A AT308139B (de) | 1970-07-27 | 1970-07-27 | Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE770521A true BE770521A (fr) | 1971-12-01 |
Family
ID=3590507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE770521A BE770521A (fr) | 1970-07-27 | 1971-07-26 | Nouvelles alkyltheophyllines a substitution basique a groupe alkyle ramifie |
Country Status (13)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788427A (fr) * | 1971-09-06 | 1973-03-05 | Degussa | Alkyltheophyllines a substitution basique |
| GB1527543A (en) * | 1976-04-15 | 1978-10-04 | Degussa | Basically substituted xanthine derivatives |
| DE2701629A1 (de) | 1977-01-17 | 1978-07-20 | Degussa | Verfahren zur herstellung von basisch substituierten alkyltheophyllinderivaten |
| AR221879A1 (es) * | 1978-06-23 | 1981-03-31 | Degussa | Procedimiento para la elaboracion de derivados de teofilina |
| US20100168245A1 (en) | 2006-08-10 | 2010-07-01 | Wainer Irving W | Preparation of (r,r)-fenoterol and (r,r)-or (r,s)-fenoterol analogues and their use in treating congestive heart failure |
| AU2011224241B2 (en) | 2010-03-10 | 2014-05-08 | Sri International | The use of fenoterol and fenoterol analogues in the treatment of glioblastomas and astrocytomas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245994A (en) * | 1966-04-12 | Theophylline derivatives |
-
1970
- 1970-07-27 AT AT686070A patent/AT308139B/de not_active IP Right Cessation
-
1971
- 1971-06-07 ES ES391993A patent/ES391993A1/es not_active Expired
- 1971-06-11 NL NL7108037A patent/NL7108037A/xx not_active Application Discontinuation
- 1971-06-17 FI FI1712/71A patent/FI54482C/fi active
- 1971-07-19 DK DK354571AA patent/DK127118B/da not_active IP Right Cessation
- 1971-07-22 DE DE19712136643 patent/DE2136643A1/de not_active Withdrawn
- 1971-07-26 FR FR7127276A patent/FR2100953B1/fr not_active Expired
- 1971-07-26 BE BE770521A patent/BE770521A/xx unknown
- 1971-07-27 SE SE7109642A patent/SE381050B/xx unknown
- 1971-07-27 CH CH757974A patent/CH560700A5/xx not_active IP Right Cessation
- 1971-07-27 CA CA119217A patent/CA925870A/en not_active Expired
- 1971-07-27 JP JP5634071A patent/JPS5611715B1/ja active Pending
- 1971-07-27 CH CH1106371A patent/CH555353A/xx not_active IP Right Cessation
- 1971-07-27 GB GB3511671A patent/GB1350968A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES391993A1 (es) | 1973-06-16 |
| DK127118B (da) | 1973-09-24 |
| AU3138071A (en) | 1973-01-25 |
| CH560700A5 (enrdf_load_stackoverflow) | 1975-04-15 |
| JPS5611715B1 (enrdf_load_stackoverflow) | 1981-03-16 |
| FR2100953B1 (enrdf_load_stackoverflow) | 1974-11-15 |
| AT308139B (de) | 1973-06-25 |
| GB1350968A (en) | 1974-04-24 |
| CA925870A (en) | 1973-05-08 |
| DE2136643A1 (de) | 1972-02-10 |
| NL7108037A (enrdf_load_stackoverflow) | 1972-01-31 |
| FI54482C (fi) | 1978-12-11 |
| FI54482B (fi) | 1978-08-31 |
| CH555353A (de) | 1974-10-31 |
| SE381050B (sv) | 1975-11-24 |
| FR2100953A1 (enrdf_load_stackoverflow) | 1972-03-24 |
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