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AR012903A1 - Procedimiento para la aislacion de acido 7-aminocefalosporanico (7-aca) - Google Patents

Procedimiento para la aislacion de acido 7-aminocefalosporanico (7-aca)

Info

Publication number
AR012903A1
AR012903A1 ARP980102575A ARP980102575A AR012903A1 AR 012903 A1 AR012903 A1 AR 012903A1 AR P980102575 A ARP980102575 A AR P980102575A AR P980102575 A ARP980102575 A AR P980102575A AR 012903 A1 AR012903 A1 AR 012903A1
Authority
AR
Argentina
Prior art keywords
aca
isolation
procedure
aminocephalosporanic acid
esters
Prior art date
Application number
ARP980102575A
Other languages
English (en)
Original Assignee
Biochemie Gmbh
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
Priority claimed from AT95197A external-priority patent/AT404833B/de
Priority claimed from AT111297A external-priority patent/AT404834B/de
Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh
Publication of AR012903A1 publication Critical patent/AR012903A1/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Un procedimiento para la aislacion de ácido 7-aminocefalosporánico (7-ACA) de la formula (I), a partir de un medio alcalino, neutro o levementeacídico en presencia de un aditivo, seleccionado por ejemplo, del grupo que comprendeéste res de ácido carboxílico orgánicos, glicoles poliméricos,poliacrilos, aminas y poliaminas, resinas de melamina-formaldehido o aminoácidos y ésteres de los mismos para obtener aglomerados 7-ACA y/o rosetas.
ARP980102575A 1997-06-04 1998-06-02 Procedimiento para la aislacion de acido 7-aminocefalosporanico (7-aca) AR012903A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT95197A AT404833B (de) 1997-06-04 1997-06-04 Verfahren zur isolierung der 7-aminocephalosporansäure (7-aca)
AT111297A AT404834B (de) 1997-06-30 1997-06-30 Verfahren zur isolierung der 7-aminocephalosporansäure (7-aca)

Publications (1)

Publication Number Publication Date
AR012903A1 true AR012903A1 (es) 2000-11-22

Family

ID=25594420

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102575A AR012903A1 (es) 1997-06-04 1998-06-02 Procedimiento para la aislacion de acido 7-aminocefalosporanico (7-aca)

Country Status (15)

Country Link
EP (1) EP0986565B1 (es)
JP (1) JP3658000B2 (es)
KR (1) KR100748387B1 (es)
CN (1) CN1158289C (es)
AR (1) AR012903A1 (es)
AT (1) ATE420884T1 (es)
AU (1) AU735188B2 (es)
BR (1) BR9809916A (es)
CA (1) CA2292618C (es)
DE (1) DE69840475D1 (es)
DK (1) DK0986565T3 (es)
ES (1) ES2320940T3 (es)
SI (1) SI0986565T1 (es)
SK (1) SK165399A3 (es)
WO (1) WO1998055484A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003031451A1 (en) * 2001-10-06 2003-04-17 Ckd Bio Corp. Method for crystallization of 7-aminocephalosporanic acid
CN102321099A (zh) * 2011-08-15 2012-01-18 华北制药河北华民药业有限责任公司 一种头孢烷酸的结晶方法
CN104402905B (zh) * 2014-10-30 2017-02-01 华北制药河北华民药业有限责任公司 从7‑氨基头孢烷酸母液中回收7‑氨基头孢烷酸的方法
CN104557976A (zh) * 2014-12-31 2015-04-29 西安蓝晓科技新材料股份有限公司 一种7-aca结晶母液回收的工艺
CN106117245B (zh) * 2016-06-16 2019-01-22 天俱时工程科技集团有限公司 一种从7-aca结晶母液中直接回收7-aca的方法
CN109553628B (zh) * 2017-09-25 2021-03-09 联邦制药(内蒙古)有限公司 一种消除7-aca成品泡沫的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104938A (en) * 1964-05-28 1968-03-06 Glaxo Lab Ltd Improvements in or relating to 7-aminocephalosporanic acid
DE1950391A1 (de) * 1968-10-07 1970-10-08 Lilly Co Eli Verfahren zur Herstellung von 7-Aminocephalosporansaeure
US3507862A (en) * 1968-12-26 1970-04-21 Lilly Co Eli Cleavage of cephalosporin c
ES414153A1 (es) * 1972-05-01 1976-06-01 Lilly Co Eli Un procedimiento de escision del grupo 7-carboxamido de unacefalosporina.
DE2222094A1 (de) * 1972-05-05 1973-11-15 Hoechst Ag Verfahren zur herstellung von aminoazetidinonen
BE824028A (fr) * 1974-01-23 1975-06-30 Procede pour la purification de cephalosporines comportant un groupe acide carboxylique libre
AT367060B (de) * 1979-01-25 1982-05-25 Biochemie Gmbh Verfahren zur herstellung neuer cephalosporinderivate
GB9322826D0 (en) * 1992-11-25 1993-12-22 Zeneca Ltd Compound
WO1994012504A1 (fr) * 1992-12-02 1994-06-09 Fujisawa Pharmaceutical Co., Ltd. Procede pour purifier de l'acide 7-aminocephalosporanique

Also Published As

Publication number Publication date
DE69840475D1 (de) 2009-03-05
WO1998055484A1 (en) 1998-12-10
DK0986565T3 (da) 2009-04-20
CA2292618C (en) 2007-07-31
CN1158289C (zh) 2004-07-21
EP0986565B1 (en) 2009-01-14
JP3658000B2 (ja) 2005-06-08
BR9809916A (pt) 2000-10-03
SK165399A3 (en) 2000-05-16
JP2001507717A (ja) 2001-06-12
ES2320940T3 (es) 2009-05-29
SI0986565T1 (sl) 2009-06-30
KR20010029543A (ko) 2001-04-06
AU735188B2 (en) 2001-07-05
EP0986565A1 (en) 2000-03-22
ATE420884T1 (de) 2009-01-15
KR100748387B1 (ko) 2007-08-10
CN1259133A (zh) 2000-07-05
AU8212098A (en) 1998-12-21
CA2292618A1 (en) 1998-12-10

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