FR2181813B1 - - Google Patents

Info

Publication number
FR2181813B1
FR2181813B1 FR7308759A FR7308759A FR2181813B1 FR 2181813 B1 FR2181813 B1 FR 2181813B1 FR 7308759 A FR7308759 A FR 7308759A FR 7308759 A FR7308759 A FR 7308759A FR 2181813 B1 FR2181813 B1 FR 2181813B1
Authority
FR
France
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
FR7308759A
Other versions
FR2181813A1 (fr
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.)
Astra Lakemedel AB
Original Assignee
Astra Lakemedel 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
Application filed by Astra Lakemedel AB filed Critical Astra Lakemedel AB
Publication of FR2181813A1 publication Critical patent/FR2181813A1/fr
Application granted granted Critical
Publication of FR2181813B1 publication Critical patent/FR2181813B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
FR7308759A 1972-03-13 1973-03-12 Expired FR2181813B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1168672A GB1425571A (en) 1972-03-13 1972-03-13 Penicillins and cephaosporins

Publications (2)

Publication Number Publication Date
FR2181813A1 FR2181813A1 (fr) 1973-12-07
FR2181813B1 true FR2181813B1 (fr) 1976-12-03

Family

ID=9990827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308759A Expired FR2181813B1 (fr) 1972-03-13 1973-03-12

Country Status (7)

Country Link
JP (1) JPS4924988A (fr)
AT (1) AT330955B (fr)
AU (1) AU5321073A (fr)
DE (1) DE2311005A1 (fr)
FR (1) FR2181813B1 (fr)
GB (1) GB1425571A (fr)
NL (1) NL7303484A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538051A (en) * 1975-01-17 1979-01-10 Beecham Group Ltd 6-methoxy-6-(alpha-carboxyacetamido)-penicillins
IL68992A (en) * 1982-06-29 1991-06-10 Astra Laekemedel Ab Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids
GB2123821B (en) * 1982-06-29 1987-04-23 Astra Laekemedel Ab At-halogeno diethyl carbonates and their use in the preparation of antibiotics
IT1190897B (it) * 1982-06-29 1988-02-24 Opos Biochimica Srl Procedimento per la preparazione dell'estere 1-etossicarbonilossietilico dell'acido 6-(d(-)-alfa aminoalfa fenilacetamido)-penicillanico
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
US4916230A (en) * 1984-07-02 1990-04-10 Merck & Co., Inc. Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
JPH066333B2 (ja) * 1986-07-21 1994-01-26 池田物産株式会社 車両用フロアカ−ペツトの製造方法
ES2054502T3 (es) * 1990-08-21 1994-08-01 Glaxo Spa Esteres del acido 10-(1-hidroxietil)-11-oxo-1-azatriciclo(7.2.0.0(3.8))-undec-2-en-2-carboxilico y un procedimiento para su preparacion.
US6153135A (en) * 1993-01-08 2000-11-28 Novitsky; Charles Method for producing vacuum insulating and construction material

Also Published As

Publication number Publication date
GB1425571A (en) 1976-02-18
NL7303484A (fr) 1973-09-17
AU5321073A (en) 1974-09-12
AT330955B (de) 1976-07-26
ATA213773A (de) 1975-10-15
FR2181813A1 (fr) 1973-12-07
JPS4924988A (fr) 1974-03-05
DE2311005A1 (de) 1973-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse