DE69404476D1 - Verfahren zur herstellung von rufloxacin und salze davon - Google Patents
Verfahren zur herstellung von rufloxacin und salze davonInfo
- Publication number
- DE69404476D1 DE69404476D1 DE69404476T DE69404476T DE69404476D1 DE 69404476 D1 DE69404476 D1 DE 69404476D1 DE 69404476 T DE69404476 T DE 69404476T DE 69404476 T DE69404476 T DE 69404476T DE 69404476 D1 DE69404476 D1 DE 69404476D1
- Authority
- DE
- Germany
- Prior art keywords
- rufloxacin
- salts
- pct
- formula
- producing
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI932286A IT1270836B (it) | 1993-10-27 | 1993-10-27 | Procedimento per la preparazione di rufloxacina e suoi sali |
| PCT/EP1994/003512 WO1995011907A1 (en) | 1993-10-27 | 1994-10-26 | Process for the preparation of rufloxacin and salts thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69404476D1 true DE69404476D1 (de) | 1997-09-04 |
| DE69404476T2 DE69404476T2 (de) | 1997-12-04 |
Family
ID=11367102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69404476T Expired - Fee Related DE69404476T2 (de) | 1993-10-27 | 1994-10-26 | Verfahren zur herstellung von rufloxacin und salze davon |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5731433A (de) |
| EP (1) | EP0725785B1 (de) |
| JP (1) | JPH09504283A (de) |
| AT (1) | ATE155788T1 (de) |
| DE (1) | DE69404476T2 (de) |
| DK (1) | DK0725785T3 (de) |
| ES (1) | ES2105780T3 (de) |
| IT (1) | IT1270836B (de) |
| WO (1) | WO1995011907A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2467321A1 (en) * | 2004-05-14 | 2005-11-14 | Paul J. Santerre | Polymeric coupling agents and pharmaceutically-active polymers made therefrom |
| EP3740494A4 (de) | 2018-02-02 | 2021-11-03 | Ripple Therapeutics Corporation | Glasformulierungen mit steroid-dimeren und verwendungen davon |
| EP4146664A2 (de) | 2020-05-01 | 2023-03-15 | Ripple Therapeutics Corporation | Heterodimerzusammensetzungen und verfahren zur behandlung von augenerkrankungen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517709A1 (de) * | 1985-01-05 | 1986-07-10 | Bayer Ag | Basische zubereitungen von chinoloncarbonsaeuren |
| JPH0228178A (ja) * | 1988-04-23 | 1990-01-30 | Toyama Chem Co Ltd | 新規なピリドンカルボン酸誘導体およびその塩並びにそれらの製造法 |
| IT1248011B (it) * | 1991-06-07 | 1995-01-05 | Mediolanum Farmaceutici Spa | Procedimento per la preparazione dell'acido 9-fluoro-10- (4-metil-1-piperazinil)-7-oxo-2,3-diidro-7h-pirido (1,2,3-de) (1,4)benzotiadin-6-carbossilico cloridrato. |
-
1993
- 1993-10-27 IT ITMI932286A patent/IT1270836B/it active IP Right Grant
-
1994
- 1994-10-26 DE DE69404476T patent/DE69404476T2/de not_active Expired - Fee Related
- 1994-10-26 JP JP7512408A patent/JPH09504283A/ja active Pending
- 1994-10-26 AT AT94931550T patent/ATE155788T1/de not_active IP Right Cessation
- 1994-10-26 WO PCT/EP1994/003512 patent/WO1995011907A1/en active IP Right Grant
- 1994-10-26 ES ES94931550T patent/ES2105780T3/es not_active Expired - Lifetime
- 1994-10-26 EP EP94931550A patent/EP0725785B1/de not_active Expired - Lifetime
- 1994-10-26 DK DK94931550.1T patent/DK0725785T3/da active
- 1994-10-26 US US08/632,426 patent/US5731433A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI932286A1 (it) | 1995-04-27 |
| EP0725785B1 (de) | 1997-07-23 |
| WO1995011907A1 (en) | 1995-05-04 |
| EP0725785A1 (de) | 1996-08-14 |
| ATE155788T1 (de) | 1997-08-15 |
| DK0725785T3 (da) | 1998-02-23 |
| ES2105780T3 (es) | 1997-10-16 |
| ITMI932286A0 (it) | 1993-10-27 |
| JPH09504283A (ja) | 1997-04-28 |
| DE69404476T2 (de) | 1997-12-04 |
| US5731433A (en) | 1998-03-24 |
| IT1270836B (it) | 1997-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CLARIANT LIFE SCIENCE MOLECULES (ITALIA) S.P.A., M |
|
| 8339 | Ceased/non-payment of the annual fee |