PT69679A - Process for preparing a crystalline cephalosporin derivative - Google Patents
Process for preparing a crystalline cephalosporin derivativeInfo
- Publication number
- PT69679A PT69679A PT69679A PT6967979A PT69679A PT 69679 A PT69679 A PT 69679A PT 69679 A PT69679 A PT 69679A PT 6967979 A PT6967979 A PT 6967979A PT 69679 A PT69679 A PT 69679A
- Authority
- PT
- Portugal
- Prior art keywords
- preparing
- cephalosporin derivative
- crystalline cephalosporin
- crystalline
- derivative
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/912,613 US4168376A (en) | 1978-06-05 | 1978-06-05 | Process for crystalline sodium cefamandole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT69679A true PT69679A (en) | 1979-06-01 |
Family
ID=25432187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT69679A PT69679A (en) | 1978-06-05 | 1979-05-28 | Process for preparing a crystalline cephalosporin derivative |
Country Status (30)
| Country | Link |
|---|---|
| US (1) | US4168376A (pt) |
| EP (1) | EP0007689B1 (pt) |
| JP (1) | JPS54163591A (pt) |
| AR (1) | AR221240A1 (pt) |
| AT (1) | AT364462B (pt) |
| AU (1) | AU525538B2 (pt) |
| BE (1) | BE876532A (pt) |
| BG (1) | BG32858A3 (pt) |
| CA (1) | CA1122974A (pt) |
| CH (1) | CH639098A5 (pt) |
| CS (1) | CS207792B2 (pt) |
| DD (1) | DD144169A5 (pt) |
| DE (1) | DE2963471D1 (pt) |
| DK (1) | DK157759C (pt) |
| EG (1) | EG14096A (pt) |
| ES (1) | ES481295A1 (pt) |
| FI (1) | FI67223C (pt) |
| FR (1) | FR2428043A1 (pt) |
| GB (1) | GB2023588B (pt) |
| GR (1) | GR73835B (pt) |
| HU (1) | HU180455B (pt) |
| IE (1) | IE48572B1 (pt) |
| IL (1) | IL57396A (pt) |
| LU (1) | LU81347A1 (pt) |
| NZ (1) | NZ190548A (pt) |
| PH (1) | PH13643A (pt) |
| PL (1) | PL116636B1 (pt) |
| PT (1) | PT69679A (pt) |
| RO (1) | RO77194A (pt) |
| ZA (1) | ZA792753B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138959A (en) * | 1981-02-23 | 1982-08-27 | Fuji Xerox Co Ltd | Holding mechanism of electrostatic recording head |
| EP0432297A1 (en) * | 1989-12-13 | 1991-06-19 | Technologitschen Kombinat Sa Promischlena Mikrobiologia | A method for the preparation of the sodium salt of O-formyl cefamandole |
| US5550231A (en) * | 1993-06-15 | 1996-08-27 | Eli Lilly And Company | Loracarbef hydrochloride C1-C3 alcohol solvates and uses thereof |
| CN104530086B (zh) * | 2014-12-16 | 2015-12-09 | 天津大学 | 头孢孟多酯钠化合物的新晶型及其结晶制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3641021A (en) * | 1969-04-18 | 1972-02-08 | Lilly Co Eli | 3 7-(ring-substituted) cephalosporin compounds |
| US4006138A (en) * | 1975-04-11 | 1977-02-01 | Eli Lilly And Company | Crystalline form of sodium O-formylcefamandole |
| US4054738A (en) * | 1975-12-22 | 1977-10-18 | Eli Lilly And Company | Sodium cefamandole crystalline forms |
| JPS5283574A (en) * | 1976-01-01 | 1977-07-12 | Lilly Co Eli | Sephamandol salt crystal containing dioxane |
-
1978
- 1978-06-05 US US05/912,613 patent/US4168376A/en not_active Expired - Lifetime
-
1979
- 1979-05-23 CA CA328,114A patent/CA1122974A/en not_active Expired
- 1979-05-23 AU AU47364/79A patent/AU525538B2/en not_active Ceased
- 1979-05-23 CS CS793541A patent/CS207792B2/cs unknown
- 1979-05-24 PH PH22558A patent/PH13643A/en unknown
- 1979-05-24 RO RO7997628A patent/RO77194A/ro unknown
- 1979-05-24 FI FI791646A patent/FI67223C/fi not_active IP Right Cessation
- 1979-05-24 IL IL57396A patent/IL57396A/xx unknown
- 1979-05-24 JP JP6457179A patent/JPS54163591A/ja active Pending
- 1979-05-25 BE BE1/9404A patent/BE876532A/xx not_active IP Right Cessation
- 1979-05-25 NZ NZ190548A patent/NZ190548A/xx unknown
- 1979-05-28 FR FR7913465A patent/FR2428043A1/fr active Granted
- 1979-05-28 PT PT69679A patent/PT69679A/pt unknown
- 1979-05-28 AR AR276675A patent/AR221240A1/es active
- 1979-05-31 CH CH511279A patent/CH639098A5/fr not_active IP Right Cessation
- 1979-05-31 LU LU81347A patent/LU81347A1/xx unknown
- 1979-06-01 DK DK231979A patent/DK157759C/da not_active IP Right Cessation
- 1979-06-01 GB GB7919259A patent/GB2023588B/en not_active Expired
- 1979-06-01 DE DE7979301030T patent/DE2963471D1/de not_active Expired
- 1979-06-01 EP EP79301030A patent/EP0007689B1/en not_active Expired
- 1979-06-01 AT AT0401479A patent/AT364462B/de not_active IP Right Cessation
- 1979-06-04 EG EG341/79A patent/EG14096A/xx active
- 1979-06-04 HU HU79EI858A patent/HU180455B/hu not_active IP Right Cessation
- 1979-06-04 PL PL1979216089A patent/PL116636B1/pl unknown
- 1979-06-04 BG BG7943816A patent/BG32858A3/xx unknown
- 1979-06-04 GR GR59265A patent/GR73835B/el unknown
- 1979-06-04 ZA ZA792753A patent/ZA792753B/xx unknown
- 1979-06-05 ES ES481295A patent/ES481295A1/es not_active Expired
- 1979-06-05 DD DD79213398A patent/DD144169A5/de unknown
- 1979-08-08 IE IE1060/79A patent/IE48572B1/en unknown
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