GB2153823B - Purification of cephalosporins - Google Patents

Purification of cephalosporins

Info

Publication number
GB2153823B
GB2153823B GB08502560A GB8502560A GB2153823B GB 2153823 B GB2153823 B GB 2153823B GB 08502560 A GB08502560 A GB 08502560A GB 8502560 A GB8502560 A GB 8502560A GB 2153823 B GB2153823 B GB 2153823B
Authority
GB
United Kingdom
Prior art keywords
cephalosporins
purification
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
GB08502560A
Other versions
GB8502560D0 (en
GB2153823A (en
Inventor
Hiroaki Koizumi
Satori Kawatake
Kanji Tokuyama
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of GB8502560D0 publication Critical patent/GB8502560D0/en
Publication of GB2153823A publication Critical patent/GB2153823A/en
Application granted granted Critical
Publication of GB2153823B publication Critical patent/GB2153823B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
GB08502560A 1984-02-02 1985-02-01 Purification of cephalosporins Expired GB2153823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59017699A JPS60161990A (en) 1984-02-02 1984-02-02 Method for purifying oxacephalosporin

Publications (3)

Publication Number Publication Date
GB8502560D0 GB8502560D0 (en) 1985-03-06
GB2153823A GB2153823A (en) 1985-08-29
GB2153823B true GB2153823B (en) 1987-10-21

Family

ID=11951038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502560A Expired GB2153823B (en) 1984-02-02 1985-02-01 Purification of cephalosporins

Country Status (5)

Country Link
US (1) USH328H (en)
JP (1) JPS60161990A (en)
DE (1) DE3503303A1 (en)
FR (1) FR2559153B1 (en)
GB (1) GB2153823B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857601A (en) * 2010-06-13 2010-10-13 胡建荣 Latamoxef sodium compound with high purity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104497011B (en) * 2015-01-14 2016-03-02 芦红代 A kind of preparation method of Latamoxef Sodium
CN113549089A (en) * 2021-06-30 2021-10-26 海南海灵化学制药有限公司 Method for purifying latamoxef sodium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE824028A (en) * 1974-01-23 1975-06-30 PROCESS FOR THE PURIFICATION OF CEPHALOSPORINS CONTAINING A FREE CARBOXYLIC ACID GROUP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857601A (en) * 2010-06-13 2010-10-13 胡建荣 Latamoxef sodium compound with high purity
CN101857601B (en) * 2010-06-13 2012-11-21 胡建荣 Latamoxef sodium compound with high purity

Also Published As

Publication number Publication date
GB8502560D0 (en) 1985-03-06
FR2559153A1 (en) 1985-08-09
FR2559153B1 (en) 1986-12-12
USH328H (en) 1987-09-01
GB2153823A (en) 1985-08-29
JPS60161990A (en) 1985-08-23
DE3503303A1 (en) 1985-08-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960201