ES481295A1 - Un procedimiento para preparar la forma cristalina metanola-to de cefamandol sodico. - Google Patents
Un procedimiento para preparar la forma cristalina metanola-to de cefamandol sodico.Info
- Publication number
- ES481295A1 ES481295A1 ES481295A ES481295A ES481295A1 ES 481295 A1 ES481295 A1 ES 481295A1 ES 481295 A ES481295 A ES 481295A ES 481295 A ES481295 A ES 481295A ES 481295 A1 ES481295 A1 ES 481295A1
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- suspension
- formylcefamandole
- methyl alcohol
- cephamandole
- 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
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
Abstract
De acuerdo con el procedimiento de esta invención, se mezcla una suspensión de O- formilcefamandol sódico en alcohol metílico con una solución concentrada de hidróxido de sodio en alcohol metílico, para formar una suspensión de la forma metanolato cristalina de cefamandol sódico.
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 |
---|---|
ES481295A1 true ES481295A1 (es) | 1980-08-16 |
Family
ID=25432187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES481295A Expired ES481295A1 (es) | 1978-06-05 | 1979-06-05 | Un procedimiento para preparar la forma cristalina metanola-to de cefamandol sodico. |
Country Status (30)
Country | Link |
---|---|
US (1) | US4168376A (es) |
EP (1) | EP0007689B1 (es) |
JP (1) | JPS54163591A (es) |
AR (1) | AR221240A1 (es) |
AT (1) | AT364462B (es) |
AU (1) | AU525538B2 (es) |
BE (1) | BE876532A (es) |
BG (1) | BG32858A3 (es) |
CA (1) | CA1122974A (es) |
CH (1) | CH639098A5 (es) |
CS (1) | CS207792B2 (es) |
DD (1) | DD144169A5 (es) |
DE (1) | DE2963471D1 (es) |
DK (1) | DK157759C (es) |
EG (1) | EG14096A (es) |
ES (1) | ES481295A1 (es) |
FI (1) | FI67223C (es) |
FR (1) | FR2428043A1 (es) |
GB (1) | GB2023588B (es) |
GR (1) | GR73835B (es) |
HU (1) | HU180455B (es) |
IE (1) | IE48572B1 (es) |
IL (1) | IL57396A (es) |
LU (1) | LU81347A1 (es) |
NZ (1) | NZ190548A (es) |
PH (1) | PH13643A (es) |
PL (1) | PL116636B1 (es) |
PT (1) | PT69679A (es) |
RO (1) | RO77194A (es) |
ZA (1) | ZA792753B (es) |
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 CS CS793541A patent/CS207792B2/cs unknown
- 1979-05-23 AU AU47364/79A patent/AU525538B2/en not_active Ceased
- 1979-05-24 JP JP6457179A patent/JPS54163591A/ja active Pending
- 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 PH PH22558A patent/PH13643A/en unknown
- 1979-05-24 RO RO7997628A patent/RO77194A/ro unknown
- 1979-05-25 NZ NZ190548A patent/NZ190548A/xx unknown
- 1979-05-25 BE BE1/9404A patent/BE876532A/xx not_active IP Right Cessation
- 1979-05-28 AR AR276675A patent/AR221240A1/es active
- 1979-05-28 FR FR7913465A patent/FR2428043A1/fr active Granted
- 1979-05-28 PT PT69679A patent/PT69679A/pt unknown
- 1979-05-31 LU LU81347A patent/LU81347A1/xx unknown
- 1979-05-31 CH CH511279A patent/CH639098A5/fr 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 DK DK231979A patent/DK157759C/da not_active IP Right Cessation
- 1979-06-01 AT AT0401479A patent/AT364462B/de not_active IP Right Cessation
- 1979-06-01 EP EP79301030A patent/EP0007689B1/en not_active Expired
- 1979-06-04 GR GR59265A patent/GR73835B/el unknown
- 1979-06-04 PL PL1979216089A patent/PL116636B1/pl unknown
- 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 BG BG7943816A patent/BG32858A3/xx unknown
- 1979-06-04 ZA ZA792753A patent/ZA792753B/xx unknown
- 1979-06-05 DD DD79213398A patent/DD144169A5/de unknown
- 1979-06-05 ES ES481295A patent/ES481295A1/es not_active Expired
- 1979-08-08 IE IE1060/79A patent/IE48572B1/en unknown
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