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
Application number
ES481295A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of ES481295A1 publication Critical patent/ES481295A1/es
Expired legal-status Critical Current

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)

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.
ES481295A 1978-06-05 1979-06-05 Un procedimiento para preparar la forma cristalina metanola-to de cefamandol sodico. Expired ES481295A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0007689A1 (en) 1980-02-06
DD144169A5 (de) 1980-10-01
EG14096A (en) 1983-03-31
FI67223B (fi) 1984-10-31
PH13643A (en) 1980-08-18
HU180455B (en) 1983-03-28
CS207792B2 (en) 1981-08-31
JPS54163591A (en) 1979-12-26
PL216089A1 (es) 1980-03-24
IE48572B1 (en) 1985-03-06
IL57396A (en) 1981-12-31
GR73835B (es) 1984-05-04
DK231979A (da) 1979-12-06
PL116636B1 (en) 1981-06-30
LU81347A1 (fr) 1979-09-11
ZA792753B (en) 1981-01-28
GB2023588A (en) 1980-01-03
FI67223C (fi) 1985-02-11
CH639098A5 (fr) 1983-10-31
AU525538B2 (en) 1982-11-11
PT69679A (en) 1979-06-01
AR221240A1 (es) 1981-01-15
NZ190548A (en) 1981-05-29
FI791646A (fi) 1979-12-06
AT364462B (de) 1981-10-27
FR2428043A1 (fr) 1980-01-04
IL57396A0 (en) 1979-09-30
BE876532A (fr) 1979-11-26
DK157759B (da) 1990-02-12
IE791060L (en) 1979-12-05
EP0007689B1 (en) 1982-08-04
AU4736479A (en) 1979-12-13
BG32858A3 (en) 1982-10-15
FR2428043B1 (es) 1983-03-25
DE2963471D1 (en) 1982-09-30
CA1122974A (en) 1982-05-04
RO77194A (ro) 1981-06-22
US4168376A (en) 1979-09-18
ATA401479A (de) 1981-03-15
GB2023588B (en) 1982-12-22
DK157759C (da) 1990-07-09

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