ES2019885B3 - Sal sodica del acido etodolico y procedimiento para su preparacion. - Google Patents
Sal sodica del acido etodolico y procedimiento para su preparacion.Info
- Publication number
- ES2019885B3 ES2019885B3 ES86830304T ES86830304T ES2019885B3 ES 2019885 B3 ES2019885 B3 ES 2019885B3 ES 86830304 T ES86830304 T ES 86830304T ES 86830304 T ES86830304 T ES 86830304T ES 2019885 B3 ES2019885 B3 ES 2019885B3
- Authority
- ES
- Spain
- Prior art keywords
- sodium salt
- acid
- preparation
- ethodolic
- procedure
- Prior art date
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22625/85A IT1190416B (it) | 1985-10-25 | 1985-10-25 | Sali dell'acido etodolico e procedimenti per la loro preparazione |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019885B3 true ES2019885B3 (es) | 1991-07-16 |
Family
ID=11198571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES86830304T Expired - Lifetime ES2019885B3 (es) | 1985-10-25 | 1986-10-23 | Sal sodica del acido etodolico y procedimiento para su preparacion. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0221032B1 (es) |
JP (1) | JPS62106094A (es) |
AT (1) | ATE59651T1 (es) |
DE (1) | DE3676429D1 (es) |
ES (1) | ES2019885B3 (es) |
IT (1) | IT1190416B (es) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076831A (en) * | 1972-05-16 | 1978-02-28 | American Home Products Corporation | Pyrano[3,4-b]-indole derivatives, pharmaceutical compositions and methods of use |
US4515961A (en) * | 1983-08-16 | 1985-05-07 | American Home Products Corporation | Resolution of (±)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4,-b] indole-1-acetic acid using enrichment crystallization |
US4501899A (en) * | 1983-08-16 | 1985-02-26 | American Home Products Corporation | Resolution of (+)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid using cholesteryl aniline |
US4520203A (en) * | 1983-08-16 | 1985-05-28 | American Home Products Corporation | Resolution of (±)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid using cinchonine |
US4544757A (en) * | 1984-02-16 | 1985-10-01 | American Home Products Corporation | Process for the resolution of pyrano[3,4-b]indole-1-acetic acids |
-
1985
- 1985-10-25 IT IT22625/85A patent/IT1190416B/it active
-
1986
- 1986-10-20 JP JP61249398A patent/JPS62106094A/ja active Pending
- 1986-10-23 EP EP86830304A patent/EP0221032B1/en not_active Expired - Lifetime
- 1986-10-23 ES ES86830304T patent/ES2019885B3/es not_active Expired - Lifetime
- 1986-10-23 DE DE8686830304T patent/DE3676429D1/de not_active Revoked
- 1986-10-23 AT AT86830304T patent/ATE59651T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8522625A0 (it) | 1985-10-25 |
IT1190416B (it) | 1988-02-16 |
EP0221032B1 (en) | 1991-01-02 |
DE3676429D1 (de) | 1991-02-07 |
JPS62106094A (ja) | 1987-05-16 |
EP0221032A3 (en) | 1988-10-05 |
EP0221032A2 (en) | 1987-05-06 |
ATE59651T1 (de) | 1991-01-15 |
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