DK166677A - - Google Patents
Info
- Publication number
- DK166677A DK166677A DK166677A DK166677A DK166677A DK 166677 A DK166677 A DK 166677A DK 166677 A DK166677 A DK 166677A DK 166677 A DK166677 A DK 166677A DK 166677 A DK166677 A DK 166677A
- Authority
- DK
- Denmark
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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- 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 |
|---|---|---|---|
| GB15547/76A GB1527543A (en) | 1976-04-15 | 1976-04-15 | Basically substituted xanthine derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK166677A true DK166677A (xx) | 1977-10-16 |
| DK141051B DK141051B (da) | 1979-12-31 |
| DK141051C DK141051C (xx) | 1980-06-16 |
Family
ID=10061083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK166677AA DK141051B (da) | 1976-04-15 | 1977-04-14 | Analogifremgangsmåde til fremstilling af basisk substituerede theophyllin- eller theobrominderivater eller salte deraf. |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US4144340A (xx) |
| JP (1) | JPS52128396A (xx) |
| AR (1) | AR217426A1 (xx) |
| AT (1) | AT350070B (xx) |
| AU (1) | AU511983B2 (xx) |
| BE (1) | BE853571A (xx) |
| CA (1) | CA1078379A (xx) |
| CH (1) | CH631454A5 (xx) |
| CS (1) | CS196357B2 (xx) |
| DE (1) | DE2716210A1 (xx) |
| DK (1) | DK141051B (xx) |
| ES (2) | ES457784A1 (xx) |
| FI (1) | FI61900C (xx) |
| FR (1) | FR2361395A1 (xx) |
| GB (1) | GB1527543A (xx) |
| GR (1) | GR63643B (xx) |
| IN (1) | IN145872B (xx) |
| IT (1) | IT1143568B (xx) |
| MX (1) | MX5064E (xx) |
| NL (1) | NL7704087A (xx) |
| NO (1) | NO148291C (xx) |
| NZ (1) | NZ183859A (xx) |
| PL (1) | PL106083B1 (xx) |
| PT (1) | PT66442B (xx) |
| RO (1) | RO72835A (xx) |
| SE (1) | SE431335B (xx) |
| SU (1) | SU668604A3 (xx) |
| ZA (1) | ZA772294B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935062A1 (de) * | 1978-09-06 | 1980-03-20 | Degussa | Substituierte aminoalkylguanidine, deren herstellung und arzneimittel |
| EP0022321A1 (en) * | 1979-07-10 | 1981-01-14 | Beecham Group Plc | Benzene derivatives, their preparation and use in pharmaceutical compositions |
| DE2929596A1 (de) * | 1979-07-21 | 1981-02-05 | Hoechst Ag | Verfahren zur herstellung von oxoalkyl-xanthinen |
| CH655658B (xx) * | 1980-09-18 | 1986-05-15 | ||
| US4364922A (en) * | 1980-10-14 | 1982-12-21 | University Of Virginia Alumni Patents Foundation | Adenosine antagonists in the treatment and diagnosis of A-V node conduction disturbances |
| US4406903A (en) * | 1981-01-21 | 1983-09-27 | John Wyeth And Brother Limited | Xanthine derivatives useful as antidepressives |
| US5817662A (en) * | 1992-11-09 | 1998-10-06 | Cell Therapeutics, Inc. | Substituted amino alkyl compounds |
| US6103730A (en) * | 1994-03-24 | 2000-08-15 | Cell Therapeutics, Inc. | Amine substituted compounds |
| US5801182A (en) * | 1994-03-24 | 1998-09-01 | Cell Therapeutics, Inc. | Amine substituted compounds |
| US5807861A (en) * | 1994-03-24 | 1998-09-15 | Cell Therapeutics, Inc. | Amine substituted xanthinyl compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT308139B (de) * | 1970-07-27 | 1973-06-25 | Degussa | Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen |
| AT313916B (de) * | 1971-10-28 | 1974-03-11 | Degussa | Verfahren zur Herstellung von neuen basisch substituierten Theophyllinen und deren Säureadditionssalzen |
| AT311995B (de) * | 1971-09-06 | 1973-12-10 | Degussa | Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen |
| DE2308826C3 (de) * | 1973-02-22 | 1980-03-27 | Ludwig Merckle Kg Chem. Pharm. Fabrik, 7902 Blaubeuren | Phenoxyalkancarbonsäureester von Oxyalkyltheophyllinen, Verfahren zu ihrer Herstellung und Arzneimittel |
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1976
- 1976-04-15 GB GB15547/76A patent/GB1527543A/en not_active Expired
-
1977
- 1977-03-25 FR FR7708949A patent/FR2361395A1/fr active Granted
- 1977-04-05 MX MX775605U patent/MX5064E/es unknown
- 1977-04-12 US US05/786,936 patent/US4144340A/en not_active Expired - Lifetime
- 1977-04-12 IN IN550/CAL/77A patent/IN145872B/en unknown
- 1977-04-13 GR GR53197A patent/GR63643B/el unknown
- 1977-04-13 IT IT7748957A patent/IT1143568B/it active
- 1977-04-13 DE DE19772716210 patent/DE2716210A1/de not_active Withdrawn
- 1977-04-13 RO RO7790009A patent/RO72835A/ro unknown
- 1977-04-14 NO NO771301A patent/NO148291C/no unknown
- 1977-04-14 PT PT66442A patent/PT66442B/pt unknown
- 1977-04-14 ES ES457784A patent/ES457784A1/es not_active Expired
- 1977-04-14 BE BE2055828A patent/BE853571A/xx not_active IP Right Cessation
- 1977-04-14 SE SE7704319A patent/SE431335B/xx not_active IP Right Cessation
- 1977-04-14 ES ES457783A patent/ES457783A1/es not_active Expired
- 1977-04-14 NZ NZ183859A patent/NZ183859A/xx unknown
- 1977-04-14 NL NL7704087A patent/NL7704087A/xx not_active Application Discontinuation
- 1977-04-14 CS CS772464A patent/CS196357B2/cs unknown
- 1977-04-14 ZA ZA00772294A patent/ZA772294B/xx unknown
- 1977-04-14 PL PL1977197407A patent/PL106083B1/xx unknown
- 1977-04-14 FI FI771187A patent/FI61900C/fi not_active IP Right Cessation
- 1977-04-14 JP JP4314277A patent/JPS52128396A/ja active Pending
- 1977-04-14 AU AU24256/77A patent/AU511983B2/en not_active Expired
- 1977-04-14 AT AT262677A patent/AT350070B/de not_active IP Right Cessation
- 1977-04-14 CA CA276,141A patent/CA1078379A/en not_active Expired
- 1977-04-14 DK DK166677AA patent/DK141051B/da not_active IP Right Cessation
- 1977-04-15 SU SU772469259A patent/SU668604A3/ru active
- 1977-04-15 AR AR267234A patent/AR217426A1/es active
- 1977-04-15 CH CH471777A patent/CH631454A5/de not_active IP Right Cessation
Also Published As
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed | ||
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |