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DK154085C - METHOD FOR PREPARING 1,1-DIOXOPENICILLANIC ACID DERIVATIVES - Google Patents

METHOD FOR PREPARING 1,1-DIOXOPENICILLANIC ACID DERIVATIVES

Info

Publication number
DK154085C
DK154085C DK424080A DK424080A DK154085C DK 154085 C DK154085 C DK 154085C DK 424080 A DK424080 A DK 424080A DK 424080 A DK424080 A DK 424080A DK 154085 C DK154085 C DK 154085C
Authority
DK
Denmark
Prior art keywords
preparing
acid derivatives
dioxopenicillanic acid
dioxopenicillanic
derivatives
Prior art date
Application number
DK424080A
Other languages
Danish (da)
Other versions
DK154085B (en
DK424080A (en
Inventor
Ib Steen Vangedal
Original Assignee
Leo Pharm Prod 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 Leo Pharm Prod Ltd filed Critical Leo Pharm Prod Ltd
Publication of DK424080A publication Critical patent/DK424080A/en
Publication of DK154085B publication Critical patent/DK154085B/en
Application granted granted Critical
Publication of DK154085C publication Critical patent/DK154085C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK424080A 1979-10-11 1980-10-08 METHOD FOR PREPARING 1,1-DIOXOPENICILLANIC ACID DERIVATIVES DK154085C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB7935284 1979-10-11
GB7935284 1979-10-11
GB7942062 1979-12-05
GB7942062 1979-12-05

Publications (3)

Publication Number Publication Date
DK424080A DK424080A (en) 1981-04-12
DK154085B DK154085B (en) 1988-10-10
DK154085C true DK154085C (en) 1989-02-27

Family

ID=26273161

Family Applications (1)

Application Number Title Priority Date Filing Date
DK424080A DK154085C (en) 1979-10-11 1980-10-08 METHOD FOR PREPARING 1,1-DIOXOPENICILLANIC ACID DERIVATIVES

Country Status (11)

Country Link
CA (1) CA1142174A (en)
CH (1) CH646174A5 (en)
DE (1) DE3037896A1 (en)
DK (1) DK154085C (en)
FR (1) FR2467210A1 (en)
GB (1) GB2059960B (en)
IE (1) IE50650B1 (en)
IT (1) IT1132938B (en)
LU (1) LU82842A1 (en)
NL (1) NL8005626A (en)
SE (1) SE449613B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331599A (en) * 1981-02-02 1982-05-25 Pfizer Inc. Sparingly water-soluble salts of penicillanic acid 1,1-dioxide
US4381263A (en) * 1981-03-23 1983-04-26 Pfizer Inc. Process for the preparation of penicillanic acid esters
IN159362B (en) * 1981-03-23 1987-05-09 Pfizer
US4502988A (en) * 1983-08-08 1985-03-05 Eli Lilly And Company Oxidation process
GB2206579B (en) * 1987-07-10 1991-05-29 Erba Farmitalia 6a and 6b-(substituted methyl)-penicillanic acid derivatives
CN102977120B (en) * 2012-12-14 2015-05-27 江西富祥药业股份有限公司 Method for preparing and crystallizing sulbactam pivoxyl

Also Published As

Publication number Publication date
GB2059960B (en) 1983-10-19
IT8025223A0 (en) 1980-10-09
DK154085B (en) 1988-10-10
DE3037896A1 (en) 1981-04-23
IE801963L (en) 1981-04-11
NL8005626A (en) 1981-04-14
CH646174A5 (en) 1984-11-15
FR2467210A1 (en) 1981-04-17
SE8007141L (en) 1981-04-12
CA1142174A (en) 1983-03-01
IT1132938B (en) 1986-07-09
SE449613B (en) 1987-05-11
IE50650B1 (en) 1986-06-11
FR2467210B1 (en) 1983-08-19
GB2059960A (en) 1981-04-29
LU82842A1 (en) 1981-06-04
DK424080A (en) 1981-04-12

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