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DK508881A - Fremgangsmaade til fremstilling af oploesninger af 7-amincophelosporansyrer - Google Patents

Fremgangsmaade til fremstilling af oploesninger af 7-amincophelosporansyrer

Info

Publication number
DK508881A
DK508881A DK508881A DK508881A DK508881A DK 508881 A DK508881 A DK 508881A DK 508881 A DK508881 A DK 508881A DK 508881 A DK508881 A DK 508881A DK 508881 A DK508881 A DK 508881A
Authority
DK
Denmark
Prior art keywords
amincophelosporanic
acids
procedure
preparing solutions
preparing
Prior art date
Application number
DK508881A
Other languages
English (en)
Other versions
DK165118C (da
DK165118B (da
Inventor
A P Coll
A L P Coll
Original Assignee
Gema Sa
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 ES497076A external-priority patent/ES497076A0/es
Priority claimed from ES504011A external-priority patent/ES504011A0/es
Application filed by Gema Sa filed Critical Gema Sa
Publication of DK508881A publication Critical patent/DK508881A/da
Publication of DK165118B publication Critical patent/DK165118B/da
Application granted granted Critical
Publication of DK165118C publication Critical patent/DK165118C/da

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK508881A 1980-11-22 1981-11-17 Fremgangsmaade til fremstilling af oploesninger af 7-aminocephalosporansyrer DK165118C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES497076 1980-11-22
ES497076A ES497076A0 (es) 1980-11-22 1980-11-22 Procedimiento para la preparacion de soluciones de acidos 7-aminocefalosporanicos
ES504011 1981-07-16
ES504011A ES504011A0 (es) 1981-07-16 1981-07-16 Procedimiento para la preparacion de soluciones de acidos 7-aminocefalosporanicos

Publications (3)

Publication Number Publication Date
DK508881A true DK508881A (da) 1982-05-23
DK165118B DK165118B (da) 1992-10-12
DK165118C DK165118C (da) 1993-03-01

Family

ID=26156007

Family Applications (1)

Application Number Title Priority Date Filing Date
DK508881A DK165118C (da) 1980-11-22 1981-11-17 Fremgangsmaade til fremstilling af oploesninger af 7-aminocephalosporansyrer

Country Status (5)

Country Link
US (1) US4405782A (da)
EP (1) EP0053077B1 (da)
CA (1) CA1173824A (da)
DE (1) DE3174735D1 (da)
DK (1) DK165118C (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8505362A1 (es) * 1983-05-26 1985-06-01 Gema Sa "sales de acidos amino-beta-lactamicos, para su aplicacion a la obtencion de n-acil derivados de los mismos, y procedimiento para la obtencion de dichas sales"
EP0187209B1 (de) * 1984-11-15 1992-01-08 F. Hoffmann-La Roche Ag Verfahren zur Herstellung von Cephalosporinestern
AT400717B (de) * 1993-07-30 1996-03-25 Biochemie Gmbh Neue guanidin- und amidinsalze von 7-amino-3- hydroxymethyl-3-cephem-4-carbonsäure
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters
AT411996B (de) 2000-09-11 2004-08-26 Sandoz Ag Verfahren zur herstellung von cefuroxim in der form seines n-butylammoniumsalzes
GB0117535D0 (en) * 2001-07-18 2001-09-12 Unilever Plc Deodorant compositions
CN105541870B (zh) * 2016-02-01 2018-01-16 广东金城金素制药有限公司 一种原研制品质头孢唑啉钠的制备方法及其药物制剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051131A (en) * 1972-11-29 1977-09-27 American Home Products Corporation (Del.) Intermediates for preparing cephalosporins
US3965098A (en) * 1972-11-29 1976-06-22 American Home Products Corporation Intermediates for preparing cephalosporins and methods of production
DE2758000A1 (de) * 1977-12-24 1979-07-05 Hoechst Ag Verfahren zur herstellung von penicillinen und cephalosporinen

Also Published As

Publication number Publication date
DK165118C (da) 1993-03-01
EP0053077A3 (en) 1983-02-09
CA1173824A (en) 1984-09-04
EP0053077A2 (en) 1982-06-02
EP0053077B1 (en) 1986-05-28
DE3174735D1 (en) 1986-07-03
DK165118B (da) 1992-10-12
US4405782A (en) 1983-09-20

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Legal Events

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PUP Patent expired