IT8547786A1 - Procedimento per ricavare ceftazidima da una soluzione acquosa - Google Patents

Procedimento per ricavare ceftazidima da una soluzione acquosa

Info

Publication number
IT8547786A1
IT8547786A1 IT1985A47786A IT4778685A IT8547786A1 IT 8547786 A1 IT8547786 A1 IT 8547786A1 IT 1985A47786 A IT1985A47786 A IT 1985A47786A IT 4778685 A IT4778685 A IT 4778685A IT 8547786 A1 IT8547786 A1 IT 8547786A1
Authority
IT
Italy
Prior art keywords
cephtazidime
procedure
obtaining
aqueous solution
aqueous
Prior art date
Application number
IT1985A47786A
Other languages
English (en)
Other versions
IT8547786A0 (it
IT1182717B (it
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of IT8547786A0 publication Critical patent/IT8547786A0/it
Publication of IT8547786A1 publication Critical patent/IT8547786A1/it
Application granted granted Critical
Publication of IT1182717B publication Critical patent/IT1182717B/it

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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT47786/85A 1984-03-09 1985-03-08 Procedimento per ricavare ceftazidima da una sua soluzione acquosa IT1182717B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848406218A GB8406218D0 (en) 1984-03-09 1984-03-09 Process

Publications (3)

Publication Number Publication Date
IT8547786A0 IT8547786A0 (it) 1985-03-08
IT8547786A1 true IT8547786A1 (it) 1986-09-08
IT1182717B IT1182717B (it) 1987-10-05

Family

ID=10557840

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47786/85A IT1182717B (it) 1984-03-09 1985-03-08 Procedimento per ricavare ceftazidima da una sua soluzione acquosa

Country Status (22)

Country Link
US (1) US4769450A (it)
JP (1) JPH0645626B2 (it)
KR (1) KR890001010B1 (it)
AT (1) AT386206B (it)
AU (1) AU581427B2 (it)
BE (1) BE901900A (it)
CA (1) CA1239391A (it)
CH (1) CH664156A5 (it)
DE (1) DE3508372C2 (it)
DK (1) DK157028C (it)
ES (1) ES541085A0 (it)
FI (1) FI85488C (it)
FR (1) FR2560879B1 (it)
GB (2) GB8406218D0 (it)
IE (1) IE57953B1 (it)
IL (1) IL74456A (it)
IT (1) IT1182717B (it)
NL (1) NL194238C (it)
NZ (1) NZ211363A (it)
PT (1) PT80081B (it)
SE (1) SE466206B (it)
ZA (1) ZA851767B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954624A (en) * 1986-10-07 1990-09-04 Sandoz Ltd. Process for the production of cephalosporin derivatives
TW553946B (en) * 1999-09-08 2003-09-21 Fujisawa Pharmaceutical Co Method for separating lactone-containing high-molecular weight compounds
EP1312387B1 (en) * 2000-08-25 2014-05-21 Kaneka Corporation Method for removal of bacterial toxins from a bacterial toxin-containing fluid
US6780442B2 (en) * 2000-08-31 2004-08-24 Hauser, Inc. Efficient method for producing compositions enriched in anthocyanins
CN102924483B (zh) * 2012-10-31 2015-06-17 海南合瑞制药股份有限公司 一种头孢他啶晶体化合物、其制备方法及其无菌混合粉形式的药物组合物
CN102875576A (zh) * 2012-10-31 2013-01-16 苏州致君万庆药业有限公司 一种抗菌素头孢他啶的合成、注射用头孢他啶及其制备方法
CN110857308B (zh) * 2018-08-24 2021-02-26 浙江长典医药有限公司 一种注射用头孢他啶的制备方法
CN111196818A (zh) * 2018-11-19 2020-05-26 浙江长典医药有限公司 一种注射用头孢他啶的制备方法
CN109824698B (zh) * 2019-01-23 2020-09-22 华北制药河北华民药业有限责任公司 一种头孢他啶的制备方法
CN111116611B (zh) * 2019-11-21 2021-05-07 华北制药河北华民药业有限责任公司 一种注射用头孢他啶粉针制剂的制备方法
CN113101274B (zh) * 2021-03-31 2022-09-06 海南海灵化学制药有限公司 一种注射用头孢他啶粉针剂及其制备工艺
CN114047271B (zh) * 2021-11-12 2023-03-17 海南葫芦娃药业集团股份有限公司 一种注射用头孢他啶制剂中有关物质的检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH541579A (de) * 1969-05-13 1973-09-15 Ciba Geigy Ag Verfahren zur Abtrennung von Cephalosporin C aus Rohlösungen
BE824028A (fr) * 1974-01-23 1975-06-30 Procede pour la purification de cephalosporines comportant un groupe acide carboxylique libre
AR229883A1 (es) * 1978-05-26 1983-12-30 Glaxo Group Ltd Procedimiento para la preparacion de antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)-acetamido)-3-(1-piridinometil)-cef-3-em-4-carboxilato
GB2058791B (en) * 1978-05-26 1982-11-24 Glaxo Group Ltd Cephalosporin antibiotics
US4329453A (en) * 1979-10-02 1982-05-11 Glaxo Group Limited Cephalosporin antibiotic
US4427677A (en) * 1980-12-31 1984-01-24 Fujisawa Pharmaceutical Co., Ltd. Cephem compounds
DE3313818A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
US4537959A (en) * 1984-03-26 1985-08-27 Eli Lilly And Company Crystalline cephalosporin antibiotic salt
US4616080A (en) * 1984-07-02 1986-10-07 Eli Lilly And Company Simplified process of forming crystalline ceftazidime pentahydrate
US4659813A (en) * 1984-11-08 1987-04-21 Eli Lilly And Company Crystallization process for ceftazidime derivative

Also Published As

Publication number Publication date
NZ211363A (en) 1988-07-28
DK157028C (da) 1990-04-02
SE8501170D0 (sv) 1985-03-08
GB2157682A (en) 1985-10-30
GB2157682B (en) 1987-08-26
ATA70185A (de) 1987-12-15
FI850926A0 (fi) 1985-03-08
IL74456A (en) 1988-11-15
KR890001010B1 (ko) 1989-04-18
DK106585D0 (da) 1985-03-08
GB8506053D0 (en) 1985-04-11
US4769450A (en) 1988-09-06
KR850006419A (ko) 1985-10-05
JPH0645626B2 (ja) 1994-06-15
GB8406218D0 (en) 1984-04-11
FI85488B (fi) 1992-01-15
DK157028B (da) 1989-10-30
FI85488C (fi) 1992-04-27
JPS60252484A (ja) 1985-12-13
AU3967085A (en) 1985-09-12
BE901900A (fr) 1985-09-09
NL194238B (nl) 2001-06-01
IE57953B1 (en) 1993-05-19
DE3508372A1 (de) 1985-09-12
CA1239391A (en) 1988-07-19
AU581427B2 (en) 1989-02-23
IT8547786A0 (it) 1985-03-08
ZA851767B (en) 1986-11-26
FR2560879B1 (fr) 1987-05-22
DE3508372C2 (de) 1995-05-04
IT1182717B (it) 1987-10-05
ES8603495A1 (es) 1985-12-16
DK106585A (da) 1985-09-10
SE466206B (sv) 1992-01-13
PT80081A (en) 1985-04-01
IL74456A0 (en) 1985-05-31
SE8501170L (sv) 1985-09-10
FR2560879A1 (fr) 1985-09-13
NL194238C (nl) 2001-10-02
NL8500663A (nl) 1985-10-01
CH664156A5 (de) 1988-02-15
FI850926L (fi) 1985-09-10
AT386206B (de) 1988-07-25
ES541085A0 (es) 1985-12-16
IE850608L (en) 1985-09-09
PT80081B (en) 1987-03-25

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970314