JPS5611715B1 - - Google Patents
Info
- Publication number
- JPS5611715B1 JPS5611715B1 JP5634071A JP5634071A JPS5611715B1 JP S5611715 B1 JPS5611715 B1 JP S5611715B1 JP 5634071 A JP5634071 A JP 5634071A JP 5634071 A JP5634071 A JP 5634071A JP S5611715 B1 JPS5611715 B1 JP S5611715B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT686070A AT308139B (en) | 1970-07-27 | 1970-07-27 | Process for the preparation of new basic substituted alkyl theophyllines, their isomers and acid addition salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5611715B1 true JPS5611715B1 (en) | 1981-03-16 |
Family
ID=3590507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5634071A Pending JPS5611715B1 (en) | 1970-07-27 | 1971-07-27 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5611715B1 (en) |
| AT (1) | AT308139B (en) |
| BE (1) | BE770521A (en) |
| CA (1) | CA925870A (en) |
| CH (2) | CH560700A5 (en) |
| DE (1) | DE2136643A1 (en) |
| DK (1) | DK127118B (en) |
| ES (1) | ES391993A1 (en) |
| FI (1) | FI54482C (en) |
| FR (1) | FR2100953B1 (en) |
| GB (1) | GB1350968A (en) |
| NL (1) | NL7108037A (en) |
| SE (1) | SE381050B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788427A (en) * | 1971-09-06 | 1973-03-05 | Degussa | BASIC ALKYLTHEOPHYLLINE SUBSTITUTION |
| GB1527543A (en) * | 1976-04-15 | 1978-10-04 | Degussa | Basically substituted xanthine derivatives |
| AR221879A1 (en) | 1978-06-23 | 1981-03-31 | Degussa | PROCEDURE FOR THE ELABORATION OF THEOPHILINE DERIVATIVES |
| CA2660707C (en) | 2006-08-10 | 2014-07-08 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Preparation of (r,r)-fenoterol and (r,r)- or (r,s)-fenoterol analogues and their use in treating congestive heart failure |
| EP2544676B1 (en) | 2010-03-10 | 2018-09-19 | The United States of America, as represented by The Secretary, Department of Health and Human Services | The use of fenoterol and fenoterol analogues in the treatment of glioblastomas and astrocytomas |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245994A (en) * | 1966-04-12 | Theophylline derivatives |
-
1970
- 1970-07-27 AT AT686070A patent/AT308139B/en not_active IP Right Cessation
-
1971
- 1971-06-07 ES ES391993A patent/ES391993A1/en not_active Expired
- 1971-06-11 NL NL7108037A patent/NL7108037A/xx not_active Application Discontinuation
- 1971-06-17 FI FI1712/71A patent/FI54482C/en active
- 1971-07-19 DK DK354571AA patent/DK127118B/en not_active IP Right Cessation
- 1971-07-22 DE DE19712136643 patent/DE2136643A1/en not_active Withdrawn
- 1971-07-26 FR FR7127276A patent/FR2100953B1/fr not_active Expired
- 1971-07-26 BE BE770521A patent/BE770521A/en unknown
- 1971-07-27 CH CH757974A patent/CH560700A5/xx not_active IP Right Cessation
- 1971-07-27 GB GB3511671A patent/GB1350968A/en not_active Expired
- 1971-07-27 JP JP5634071A patent/JPS5611715B1/ja active Pending
- 1971-07-27 CH CH1106371A patent/CH555353A/en not_active IP Right Cessation
- 1971-07-27 CA CA119217A patent/CA925870A/en not_active Expired
- 1971-07-27 SE SE7109642A patent/SE381050B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245994A (en) * | 1966-04-12 | Theophylline derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3138071A (en) | 1973-01-25 |
| FI54482B (en) | 1978-08-31 |
| CH560700A5 (en) | 1975-04-15 |
| DE2136643A1 (en) | 1972-02-10 |
| ES391993A1 (en) | 1973-06-16 |
| NL7108037A (en) | 1972-01-31 |
| CA925870A (en) | 1973-05-08 |
| AT308139B (en) | 1973-06-25 |
| FR2100953A1 (en) | 1972-03-24 |
| CH555353A (en) | 1974-10-31 |
| SE381050B (en) | 1975-11-24 |
| GB1350968A (en) | 1974-04-24 |
| BE770521A (en) | 1971-12-01 |
| FR2100953B1 (en) | 1974-11-15 |
| FI54482C (en) | 1978-12-11 |
| DK127118B (en) | 1973-09-24 |