IL68992A - Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids - Google Patents

Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids

Info

Publication number
IL68992A
IL68992A IL68992A IL6899283A IL68992A IL 68992 A IL68992 A IL 68992A IL 68992 A IL68992 A IL 68992A IL 6899283 A IL6899283 A IL 6899283A IL 68992 A IL68992 A IL 68992A
Authority
IL
Israel
Prior art keywords
ethoxycarbonyloxy
alpha
esters
preparation
diethyl carbonate
Prior art date
Application number
IL68992A
Other languages
English (en)
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
Priority to IL8395283A priority Critical patent/IL83952A/xx
Priority to IL83952A priority patent/IL83952A0/xx
Publication of IL68992A publication Critical patent/IL68992A/xx

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
IL68992A 1982-06-29 1983-06-15 Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids IL68992A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL8395283A IL83952A (en) 1982-06-29 1983-06-15 Process for the preparation of ethoxycarbonyl-oxyethyl ester of ampicillins
IL83952A IL83952A0 (en) 1982-06-29 1987-09-21 Preparation of a penicillanic acid ester

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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
GB8228622 1982-10-06
GB8232629 1982-11-16
GB838300331A GB8300331D0 (en) 1983-01-07 1983-01-07 Preparation of bromo carbonates

Publications (1)

Publication Number Publication Date
IL68992A true IL68992A (en) 1991-06-10

Family

ID=27516485

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68992A IL68992A (en) 1982-06-29 1983-06-15 Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids

Country Status (23)

Country Link
JP (2) JPH0819052B2 (de)
AT (1) AT383128B (de)
AU (1) AU566803B2 (de)
BG (3) BG38335A3 (de)
CH (2) CH657620B (de)
CY (2) CY1520A (de)
DD (1) DD211561A5 (de)
DE (2) DE3322783A1 (de)
DK (3) DK160039C (de)
FI (1) FI79115C (de)
FR (1) FR2543957B1 (de)
GB (3) GB2168050A (de)
GR (1) GR78585B (de)
HU (1) HU191534B (de)
IE (1) IE56712B1 (de)
IL (1) IL68992A (de)
IS (1) IS1361B6 (de)
NL (1) NL194081C (de)
NO (3) NO157696C (de)
NZ (1) NZ204736A (de)
PT (1) PT76944B (de)
SE (2) SE454879B (de)
YU (2) YU43926B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573756B1 (fr) * 1984-11-23 1987-01-16 Poudres & Explosifs Ste Nale Procede de preparation des carbonates de bromo-1 ethyle et d'hydrocarbyle et nouveaux carbonates de bromo-1 ethyle et d'hydrocarbyle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH516593A (de) * 1967-09-29 1971-12-15 Leo Pharm Prod Ltd Verfahren zur Herstellung von neuen Estern von a-Aminobenzyl-penicillin
US3873521A (en) * 1970-09-17 1975-03-25 Astra Laekemedel Ab Esters of {60 -amino penicillins
IE35648B1 (en) * 1970-09-25 1976-04-14 Beecham Group Ltd Penicillins
DE2161420A1 (de) * 1970-12-30 1972-07-27 Toyama Chemical Co. Ltd., Tokio Penicillinderivate und Verfahren zu deren Herstellung
BE784800A (fr) * 1971-06-15 1972-10-02 Yamanouchi Pharma Co Ltd Procede de preparation de nouveaux derives esters oxymethyliques de la penicilline et de la cephalosporine
IL48514A (en) * 1972-02-15 1976-08-31 Mckenna A Hexapeptide intermediate for the preparation of the lh-and fsh-releasing hormone
GB1426717A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab 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
SE397981B (sv) * 1973-02-19 1977-11-28 Astra Laekemedel Ab Nya tetraalkylammoniumsalter av 6-aminopenicillansyra och av bensylpenicillin avsedda att anvendas som mellanprodukter vid framstellning av vissa estrar av 6-aminopenicillansyra och av bensylpenicillin
GB1565656A (en) * 1975-12-13 1980-04-23 Beecham Group Ltd Preparation of substituted penicillin acid esters
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
JPS5444694A (en) * 1977-09-06 1979-04-09 Kou Kamata Aminobenzylpenicillin derivative
NO832376L (no) * 1982-06-30 1984-01-02 Glaxo Group Ltd Cephalosporin-antibiotika.
EP0108547B1 (de) * 1982-11-04 1989-06-07 Astra Lakemedel Aktiebolag Verfahren zur Herstellung des 1'-Ethoxycarbonyloxyethylesters von Benzylpenicillin

Also Published As

Publication number Publication date
YU141583A (en) 1986-06-30
GB2169287A (en) 1986-07-09
CY1520A (en) 1990-11-16
YU43926B (en) 1989-12-31
YU21886A (en) 1987-10-31
GB2168050A (en) 1986-06-11
AU1632883A (en) 1984-01-05
IS2825A7 (is) 1984-07-08
PT76944A (en) 1983-07-01
FR2543957B1 (fr) 1986-10-24
SE9100548L (sv) 1991-02-26
DK160039C (da) 1991-06-10
GB2168699B (en) 1987-04-15
FI79115C (fi) 1989-11-10
YU43693B (en) 1989-10-31
GB8522826D0 (en) 1985-10-23
JPH0730082B2 (ja) 1995-04-05
JPH0717918A (ja) 1995-01-20
AU566803B2 (en) 1987-10-29
DD211561A5 (de) 1984-07-18
BG38335A3 (en) 1985-11-15
GB2169287B (en) 1987-04-08
JPH0543583A (ja) 1993-02-23
SE454879B (sv) 1988-06-06
CH657620B (de) 1986-09-15
FI79115B (fi) 1989-07-31
DK167807B1 (da) 1993-12-20
DK159821B (da) 1990-12-10
BG38336A3 (en) 1985-11-15
NO851255L (no) 1983-12-30
CY1519A (en) 1990-11-16
DE3348299C2 (de) 1990-12-20
NZ204736A (en) 1986-11-12
SE503843C2 (sv) 1996-09-16
NL8302286A (nl) 1984-01-16
FI832363A0 (fi) 1983-06-28
FR2543957A1 (fr) 1984-10-12
IS1361B6 (is) 1989-05-25
NO832351L (no) 1983-12-30
GR78585B (de) 1984-09-27
PT76944B (en) 1986-04-09
NO157696C (no) 1988-05-04
IE56712B1 (en) 1991-11-20
SE9100548D0 (sv) 1991-02-26
DE3322783A1 (de) 1984-02-09
FI832363L (fi) 1983-12-30
DK159821C (da) 1991-04-29
DE3322783C2 (de) 1991-01-31
GB8528958D0 (en) 1986-01-02
GB2168699A (en) 1986-06-25
DK160039B (da) 1991-01-21
DK296683A (da) 1983-12-30
HU191534B (en) 1987-03-30
ATA238483A (de) 1986-10-15
SE8303414L (sv) 1983-12-30
DK105990A (da) 1990-04-30
NO851254L (no) 1983-12-30
CH656377A5 (de) 1986-06-30
JPH0819052B2 (ja) 1996-02-28
DK296683D0 (da) 1983-06-28
AT383128B (de) 1987-05-25
IE831445L (en) 1983-12-29
NO157696B (no) 1988-01-25
DK106090D0 (da) 1990-04-30
GB8522827D0 (en) 1985-10-23
NL194081B (nl) 2001-02-01
NL194081C (nl) 2001-06-05
DK105990D0 (da) 1990-04-30
DK106090A (da) 1990-04-30
SE8303414D0 (sv) 1983-06-15
BG37527A3 (en) 1985-06-14

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Legal Events

Date Code Title Description
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