DK496184D0 - Fremgangsmaade til dehalogenering af 6,6-dibrom-penicillansyre-1,1-dioxid - Google Patents

Fremgangsmaade til dehalogenering af 6,6-dibrom-penicillansyre-1,1-dioxid

Info

Publication number
DK496184D0
DK496184D0 DK496184A DK496184A DK496184D0 DK 496184 D0 DK496184 D0 DK 496184D0 DK 496184 A DK496184 A DK 496184A DK 496184 A DK496184 A DK 496184A DK 496184 D0 DK496184 D0 DK 496184D0
Authority
DK
Denmark
Prior art keywords
dehalogening
dibromo
dioxide
penicillanic acid
penicillanic
Prior art date
Application number
DK496184A
Other languages
English (en)
Other versions
DK496184A (da
DK157758B (da
DK157758C (da
Inventor
Jagdish Chander Kapur
Herman Pieter Fasel
Original Assignee
Gist Brocades Nv
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 Gist Brocades Nv filed Critical Gist Brocades Nv
Publication of DK496184D0 publication Critical patent/DK496184D0/da
Publication of DK496184A publication Critical patent/DK496184A/da
Publication of DK157758B publication Critical patent/DK157758B/da
Application granted granted Critical
Publication of DK157758C publication Critical patent/DK157758C/da

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)
DK496184A 1983-10-18 1984-10-17 Fremgangsmaade til fremstilling af penicillansyre-1,1-dioxid ved dehalogenering af 6,6-dibrompenicillansyre-1,1-dioxid DK157758C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP83201500A EP0139048A1 (en) 1983-10-18 1983-10-18 Process for the dehalogenation of 6,6-dibromopenicillanic acid 1,1-dioxide
EP83201500 1983-10-18

Publications (4)

Publication Number Publication Date
DK496184D0 true DK496184D0 (da) 1984-10-17
DK496184A DK496184A (da) 1985-04-19
DK157758B DK157758B (da) 1990-02-12
DK157758C DK157758C (da) 1990-07-09

Family

ID=8191002

Family Applications (1)

Application Number Title Priority Date Filing Date
DK496184A DK157758C (da) 1983-10-18 1984-10-17 Fremgangsmaade til fremstilling af penicillansyre-1,1-dioxid ved dehalogenering af 6,6-dibrompenicillansyre-1,1-dioxid

Country Status (15)

Country Link
US (1) US4554104A (da)
EP (2) EP0139048A1 (da)
JP (1) JPS60120883A (da)
KR (1) KR870001067B1 (da)
AU (1) AU572898B2 (da)
CA (1) CA1243299A (da)
DE (1) DE3466540D1 (da)
DK (1) DK157758C (da)
ES (1) ES536878A0 (da)
FI (1) FI79114C (da)
GR (1) GR80673B (da)
HU (1) HU192609B (da)
NL (1) NL179822C (da)
NZ (1) NZ209824A (da)
PT (1) PT79316B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816580A (en) * 1986-04-10 1989-03-28 Leo Pharmaceutical Products Ltd. A/S Improved method for preparing penicillanic acid derivatives
JP2603082B2 (ja) * 1987-09-07 1997-04-23 大塚化学株式会社 ペニシラン酸誘導体の製造法
AR247212A1 (es) * 1991-09-13 1994-11-30 Bago Sa Labor Procedimiento de preparacion de acido 1,1-dioxo penicilanico, sus sales y esteres.
US5537807A (en) * 1994-07-22 1996-07-23 The Patriot Company Yard-care machine
ATE288438T1 (de) * 1999-03-03 2005-02-15 Astur Pharma Sa Verfahren zur herstellung von dioxopenicillansäurederivaten
CA2537406C (en) 2003-09-03 2010-09-14 Otsuka Chemical Co., Ltd. Process for producing penicillanic acid compound
JP4125658B2 (ja) * 2003-09-30 2008-07-30 Ｊｆｅケミカル株式会社 炭化水素の製造方法
JP4847204B2 (ja) * 2006-04-28 2011-12-28 ゼブラ株式会社 複式筆記具
CN104132899B (zh) * 2014-06-30 2017-01-25 华北制药集团先泰药业有限公司 青霉素类抗生素的外观评定方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449103B (sv) * 1979-03-05 1987-04-06 Pfizer Sett att framstella penicillansyra-1,1-dioxid samt estrar derav
US4419284A (en) * 1981-03-23 1983-12-06 Pfizer Inc. Preparation of halomethyl esters (and related esters) of penicillanic acid 1,1-dioxide
PT76527B (en) * 1982-04-19 1985-12-09 Gist Brocades Nv A process for the preparation of penicillanic acid 1,1-dioxide and derivatives thereof
US4468351A (en) * 1983-06-06 1984-08-28 Pfizer Inc. Process for debromination of dibromopenicillanic acid and derivatives

Also Published As

Publication number Publication date
PT79316B (en) 1986-09-08
US4554104A (en) 1985-11-19
JPS60120883A (ja) 1985-06-28
KR870001067B1 (ko) 1987-05-27
NL179822B (nl) 1986-06-16
FI844051L (fi) 1985-04-19
FI79114C (fi) 1989-11-10
AU572898B2 (en) 1988-05-19
NZ209824A (en) 1988-04-29
DK496184A (da) 1985-04-19
ES8506316A1 (es) 1985-07-01
EP0138282A3 (en) 1985-06-19
NL179822C (nl) 1986-11-17
FI79114B (fi) 1989-07-31
AU3382984A (en) 1985-04-26
HUT35682A (en) 1985-07-29
DK157758B (da) 1990-02-12
ES536878A0 (es) 1985-07-01
PT79316A (en) 1984-11-01
CA1243299A (en) 1988-10-18
DK157758C (da) 1990-07-09
HU192609B (en) 1987-06-29
EP0138282A2 (en) 1985-04-24
JPH0250116B2 (da) 1990-11-01
DE3466540D1 (en) 1987-11-05
FI844051A0 (fi) 1984-10-15
KR850002984A (ko) 1985-05-28
GR80673B (en) 1985-02-18
EP0139048A1 (en) 1985-05-02
NL8403146A (nl) 1985-05-17
EP0138282B1 (en) 1987-09-30

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Legal Events

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PBP Patent lapsed