LU84882A1 - Perfectionnements apportes a la preparation d'antibiotiques - Google Patents

Perfectionnements apportes a la preparation d'antibiotiques Download PDF

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Publication number
LU84882A1
LU84882A1 LU84882A LU84882A LU84882A1 LU 84882 A1 LU84882 A1 LU 84882A1 LU 84882 A LU84882 A LU 84882A LU 84882 A LU84882 A LU 84882A LU 84882 A1 LU84882 A1 LU 84882A1
Authority
LU
Luxembourg
Prior art keywords
formula
compound
acid
reaction
catalyst
Prior art date
Application number
LU84882A
Other languages
English (en)
French (fr)
Inventor
Luigi Ratti
Derek Regiland Palmer
Robert Graham Tyson
Original Assignee
Astra Laekemedel Ab
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 IT22141/82A external-priority patent/IT1190897B/it
Priority claimed from GB838300331A external-priority patent/GB8300331D0/en
Application filed by Astra Laekemedel Ab filed Critical Astra Laekemedel Ab
Publication of LU84882A1 publication Critical patent/LU84882A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
LU84882A 1982-06-29 1983-06-29 Perfectionnements apportes a la preparation d'antibiotiques LU84882A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
IT2214182 1982-06-29
IT22141/82A IT1190897B (it) 1982-06-29 1982-06-29 Procedimento per la preparazione dell'estere 1-etossicarbonilossietilico dell'acido 6-(d(-)-alfa aminoalfa fenilacetamido)-penicillanico
GB8226751 1982-09-20
GB8226751 1982-09-20
GB8228622 1982-10-06
GB8228622 1982-10-06
GB8232629 1982-11-16
GB8232629 1982-11-16
GB8300331 1983-01-07
GB838300331A GB8300331D0 (en) 1983-01-07 1983-01-07 Preparation of bromo carbonates
GB8317346 1983-06-27
GB08317346A GB2123821B (en) 1982-06-29 1983-06-27 At-halogeno diethyl carbonates and their use in the preparation of antibiotics

Publications (1)

Publication Number Publication Date
LU84882A1 true LU84882A1 (fr) 1984-10-22

Family

ID=27546819

Family Applications (1)

Application Number Title Priority Date Filing Date
LU84882A LU84882A1 (fr) 1982-06-29 1983-06-29 Perfectionnements apportes a la preparation d'antibiotiques

Country Status (4)

Country Link
GB (1) GB2123821B (xx)
HK (2) HK11290A (xx)
LU (1) LU84882A1 (xx)
SG (2) SG3490G (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601361B1 (fr) * 1986-07-11 1988-09-30 Poudres & Explosifs Ste Nale Procede de fabrication de carbonates de bromo-1 alkyle et d'hydrocarbyle.
US5202454A (en) * 1986-07-11 1993-04-13 Societe Nationale Des Poudres Et Explosifs Process for the manufacture of 1-bromoalkyl hydrocarbyl carbonates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873521A (en) * 1970-09-17 1975-03-25 Astra Laekemedel Ab Esters of {60 -amino penicillins
GB1425571A (en) * 1972-03-13 1976-02-18 Astra Laekemedel Ab Penicillins and cephaosporins
GB1426869A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab Penicillins
GB1598568A (en) * 1977-04-19 1981-09-23 Glaxo Lab Ltd Esters of(6r,7r)-3-carbamoyloxymethyl-7-((z)-2-(fur-2-yl)-2-methoxyiminoacetamido)-ceph-3-em-4-carboxylic acid

Also Published As

Publication number Publication date
SG3390G (en) 1990-07-13
HK11290A (en) 1990-02-23
GB2123821B (en) 1987-04-23
SG3490G (en) 1990-07-13
GB8317346D0 (en) 1983-07-27
GB2123821A (en) 1984-02-08
HK11190A (en) 1990-02-23

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