JPS52136190A - Purification of cephalosporin derivatives - Google Patents

Purification of cephalosporin derivatives

Info

Publication number
JPS52136190A
JPS52136190A JP5189676A JP5189676A JPS52136190A JP S52136190 A JPS52136190 A JP S52136190A JP 5189676 A JP5189676 A JP 5189676A JP 5189676 A JP5189676 A JP 5189676A JP S52136190 A JPS52136190 A JP S52136190A
Authority
JP
Japan
Prior art keywords
cephalosporin derivatives
purification
cephalosporin
derivatives
purify
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
JP5189676A
Other languages
Japanese (ja)
Inventor
Tomohiko Munakata
Sumi Saeki
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.)
Welfide Corp
Original Assignee
Welfide Corp
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 Welfide Corp filed Critical Welfide Corp
Priority to JP5189676A priority Critical patent/JPS52136190A/en
Publication of JPS52136190A publication Critical patent/JPS52136190A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE:To separate and purify cephalosporin derivatives as slightly soluble salt by the addition reaction of 3,5-dinitrobenzoic acid to an aqueous solution of cephalosporin derivatives having an amino group at the branched acyl group.
JP5189676A 1976-05-06 1976-05-06 Purification of cephalosporin derivatives Pending JPS52136190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5189676A JPS52136190A (en) 1976-05-06 1976-05-06 Purification of cephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5189676A JPS52136190A (en) 1976-05-06 1976-05-06 Purification of cephalosporin derivatives

Publications (1)

Publication Number Publication Date
JPS52136190A true JPS52136190A (en) 1977-11-14

Family

ID=12899631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5189676A Pending JPS52136190A (en) 1976-05-06 1976-05-06 Purification of cephalosporin derivatives

Country Status (1)

Country Link
JP (1) JPS52136190A (en)

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