ES8507553A1 - Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico. - Google Patents

Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico.

Info

Publication number
ES8507553A1
ES8507553A1 ES536877A ES536877A ES8507553A1 ES 8507553 A1 ES8507553 A1 ES 8507553A1 ES 536877 A ES536877 A ES 536877A ES 536877 A ES536877 A ES 536877A ES 8507553 A1 ES8507553 A1 ES 8507553A1
Authority
ES
Spain
Prior art keywords
dioxide
preparation
acid
dibromopenicillanic acid
dibromopenicillanic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES536877A
Other languages
English (en)
Other versions
ES536877A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gist Brocades NV
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 ES8507553A1 publication Critical patent/ES8507553A1/es
Publication of ES536877A0 publication Critical patent/ES536877A0/es
Granted legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

UN PROCEDIMIENTO DE PREPARACION DE 1,1-DIOXIDO DEL ACIDO 6,6-DIBROMOPENICILANICO.MEDIANTE REACCION DE 1,1-DIOXIDO DEL ACIDO 6-BETA-AMINOPENICILANICO CON UN AGENTE NITROSANTE EN PRESENCIA DE UN ACIDO INORGANICO U ORGANICO FUERTE Y BROMO. LA REACCION SE EFECTUA EN PRESENCIA DE UN ALCOHOL.
ES536877A 1983-10-18 1984-10-18 Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico. Granted ES536877A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83201496A EP0139047A1 (en) 1983-10-18 1983-10-18 Process for the preparation of 6,6-dibromopenicillanic acid 1,1-dioxide

Publications (2)

Publication Number Publication Date
ES8507553A1 true ES8507553A1 (es) 1985-09-01
ES536877A0 ES536877A0 (es) 1985-09-01

Family

ID=8191001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536877A Granted ES536877A0 (es) 1983-10-18 1984-10-18 Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico.

Country Status (15)

Country Link
US (1) US4576754A (es)
EP (2) EP0139047A1 (es)
JP (1) JPS60120882A (es)
KR (1) KR870001068B1 (es)
AU (1) AU561307B2 (es)
CA (1) CA1233171A (es)
DE (1) DE3470161D1 (es)
DK (1) DK168867B1 (es)
ES (1) ES536877A0 (es)
FI (1) FI79113C (es)
GR (1) GR80672B (es)
HU (1) HU192477B (es)
NL (1) NL179821C (es)
NZ (1) NZ209823A (es)
PT (1) PT79315B (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN149747B (es) * 1977-06-07 1982-04-03 Pfizer
SE449103B (sv) * 1979-03-05 1987-04-06 Pfizer Sett att framstella penicillansyra-1,1-dioxid samt estrar derav
US4420426A (en) * 1979-03-05 1983-12-13 Pfizer Inc. 6-Alpha-halopenicillanic acid 1,1-dioxides
US4397783A (en) * 1979-03-05 1983-08-09 Pfizer Inc. Process for converting 6,6-disubstituted penicillanic acid derivatives to the 6-β-congeners
US4432970A (en) * 1979-11-23 1984-02-21 Pfizer Inc. 6-beta-Halopenicillanic acid 1,1-dioxides as beta-lactamase inhibitors
NL7908867A (nl) * 1979-12-10 1981-07-01 Gist Brocades Nv Werkwijze voor het bereiden van 6-aminopenicillaanzuur- -1,1-dioxide en zijn zouten.
US4360463A (en) * 1981-09-02 1982-11-23 Pfizer Inc. Pure 6,6-diiodopenicillanic acid and process for its preparation
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

Also Published As

Publication number Publication date
JPS60120882A (ja) 1985-06-28
AU561307B2 (en) 1987-05-07
NL179821C (nl) 1986-11-17
EP0138283B1 (en) 1988-03-30
NL179821B (nl) 1986-06-16
FI79113B (fi) 1989-07-31
DK496284A (da) 1985-04-19
HUT35683A (en) 1985-07-29
DK168867B1 (da) 1994-06-27
KR850002985A (ko) 1985-05-28
KR870001068B1 (ko) 1987-05-27
FI79113C (fi) 1989-11-10
DE3470161D1 (en) 1988-05-05
NZ209823A (en) 1988-03-30
GR80672B (en) 1985-02-18
PT79315B (en) 1986-09-08
EP0138283A2 (en) 1985-04-24
AU3382884A (en) 1985-04-26
EP0138283A3 (en) 1985-06-19
JPH0142954B2 (es) 1989-09-18
FI844050L (fi) 1985-04-19
DK496284D0 (da) 1984-10-17
EP0139047A1 (en) 1985-05-02
HU192477B (en) 1987-06-29
NL8403145A (nl) 1985-05-17
US4576754A (en) 1986-03-18
ES536877A0 (es) 1985-09-01
FI844050A0 (fi) 1984-10-15
CA1233171A (en) 1988-02-23
PT79315A (en) 1984-11-01

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20020506