JPS5398989A - Purification of cephalosporin compounds - Google Patents

Purification of cephalosporin compounds

Info

Publication number
JPS5398989A
JPS5398989A JP1357777A JP1357777A JPS5398989A JP S5398989 A JPS5398989 A JP S5398989A JP 1357777 A JP1357777 A JP 1357777A JP 1357777 A JP1357777 A JP 1357777A JP S5398989 A JPS5398989 A JP S5398989A
Authority
JP
Japan
Prior art keywords
purification
cephalosporin compounds
cephalosporin
compounds
soln
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.)
Pending
Application number
JP1357777A
Other languages
Japanese (ja)
Inventor
Takao Nakajima
Toru Mori
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Priority to JP1357777A priority Critical patent/JPS5398989A/en
Publication of JPS5398989A publication Critical patent/JPS5398989A/en
Pending legal-status Critical Current

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  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: To purify cephalosporin cpds. easily by adsorption of an aq. crude cephalosporin soln. with alumina. followed by eluting fractionation.
COPYRIGHT: (C)1978,JPO&Japio
JP1357777A 1977-02-09 1977-02-09 Purification of cephalosporin compounds Pending JPS5398989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1357777A JPS5398989A (en) 1977-02-09 1977-02-09 Purification of cephalosporin compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1357777A JPS5398989A (en) 1977-02-09 1977-02-09 Purification of cephalosporin compounds

Publications (1)

Publication Number Publication Date
JPS5398989A true JPS5398989A (en) 1978-08-29

Family

ID=11837011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1357777A Pending JPS5398989A (en) 1977-02-09 1977-02-09 Purification of cephalosporin compounds

Country Status (1)

Country Link
JP (1) JPS5398989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093392A (en) * 2011-01-28 2011-06-15 海南灵康制药有限公司 New method for preparing Cefamandole Nafate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014711B (en) * 1955-02-02 1957-08-29 Nat Res Dev Process for the separation and, if necessary, purification of cephalosporin C from mixtures containing cephalosporin N and C.
DE1966849A1 (en) * 1968-06-14 1974-09-19 Ciba Geigy Ag HEAVY METAL COMPLEXES OF CEPHALOSPORIN C AND THEIR USE FOR THE PRODUCTION OF 7-AMINOCEPHALOSPORANIC ACID
JPS5048191A (en) * 1973-08-17 1975-04-30
JPS50106996A (en) * 1974-01-23 1975-08-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014711B (en) * 1955-02-02 1957-08-29 Nat Res Dev Process for the separation and, if necessary, purification of cephalosporin C from mixtures containing cephalosporin N and C.
DE1966849A1 (en) * 1968-06-14 1974-09-19 Ciba Geigy Ag HEAVY METAL COMPLEXES OF CEPHALOSPORIN C AND THEIR USE FOR THE PRODUCTION OF 7-AMINOCEPHALOSPORANIC ACID
JPS5048191A (en) * 1973-08-17 1975-04-30
JPS50106996A (en) * 1974-01-23 1975-08-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093392A (en) * 2011-01-28 2011-06-15 海南灵康制药有限公司 New method for preparing Cefamandole Nafate
WO2012100383A1 (en) * 2011-01-28 2012-08-02 海南灵康制药有限公司 Refining process of cefamandole sodium

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