NL7315579A - - Google Patents

Info

Publication number
NL7315579A
NL7315579A NL7315579A NL7315579A NL7315579A NL 7315579 A NL7315579 A NL 7315579A NL 7315579 A NL7315579 A NL 7315579A NL 7315579 A NL7315579 A NL 7315579A NL 7315579 A NL7315579 A NL 7315579A
Authority
NL
Netherlands
Application number
NL7315579A
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 filed Critical
Publication of NL7315579A publication Critical patent/NL7315579A/xx

Links

Classifications

    • 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)
NL7315579A 1972-11-15 1973-11-14 NL7315579A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47115113A JPS4970989A (en:Method) 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
NL7315579A true NL7315579A (en:Method) 1974-05-17

Family

ID=14654549

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315579A NL7315579A (en:Method) 1972-11-15 1973-11-14

Country Status (10)

Country Link
US (1) US3998817A (en:Method)
JP (1) JPS4970989A (en:Method)
BE (1) BE807254A (en:Method)
CA (1) CA1039710A (en:Method)
CH (1) CH589657A5 (en:Method)
DE (1) DE2357097A1 (en:Method)
FR (2) FR2217342B1 (en:Method)
GB (2) GB1449657A (en:Method)
HU (3) HU169395B (en:Method)
NL (1) NL7315579A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519997A (en) * 1974-09-20 1978-08-02 Sumitomo Chemical Co Preparation o peptides and cephalosporis
JPS5941999B2 (ja) * 1975-07-24 1984-10-11 武田薬品工業株式会社 セフエムまたはベナム化合物の製造法
US4112086A (en) * 1976-11-02 1978-09-05 Smithkline Corporation 7β-Acylamino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins
US4189573A (en) * 1976-11-02 1980-02-19 Smithkline Corporation 7-Amino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins
DK155942C (da) * 1977-12-23 1989-10-23 Pfizer Analogifremgangsmaade til fremstilling af 6-aminopenicillansyre-1,1-dioxid og fysiologisk acceptable syreadditions- og basesalte deraf.
FR2511372A1 (fr) * 1981-08-17 1983-02-18 Rhone Poulenc Sante Nouveaux derives de la cephalosporine et leur preparation
GB8531396D0 (en) * 1985-12-20 1986-02-05 Gersan Ets Sorting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924612A (en) * 1960-12-19 1963-04-24 Ici Ltd Penicillins
US3275626A (en) * 1962-07-31 1966-09-27 Lilly Co Eli Penicillin conversion via sulfoxide
DK136480B (da) * 1969-03-11 1977-10-17 Glaxo Lab Ltd Fremgangsmåde til fremstilling af 7beta-acylamido-3-metylceph-3-em-4-karboxylsyreestere ved omlejring af en 6beta-acylamidopenicillansyre-1-oxydester.
US3632850A (en) * 1969-03-18 1972-01-04 Lilly Co Eli Cephalexin synthesis
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds
US3852281A (en) * 1970-02-18 1974-12-03 Koninklijke Gist Spiritus Process for the preparation of 7-substituted amino-desacetoxycephalosporanic acid compounds
US3852295A (en) * 1970-03-10 1974-12-03 Glaxo Lab Ltd Salts of mono-o-substituted and o,o-diaryl substituted phosphoric acids and a nitrogen base
US3862181A (en) * 1970-10-28 1975-01-21 Squibb & Sons Inc Process for preparing cephalosporins
FR2143211B1 (en:Method) * 1971-06-24 1975-10-31 Fujisawa Pharmaceutical Co

Also Published As

Publication number Publication date
CA1039710A (en) 1978-10-03
BE807254A (fr) 1974-03-01
JPS4970989A (en:Method) 1974-07-09
CH589657A5 (en:Method) 1977-07-15
HU167527B (en) 1975-10-28
HU169395B (en:Method) 1976-11-28
FR2217342B1 (en:Method) 1978-10-27
FR2224476B1 (en:Method) 1979-08-10
FR2217342A1 (en:Method) 1974-09-06
GB1449656A (en) 1976-09-15
US3998817A (en) 1976-12-21
GB1449657A (en) 1976-09-15
HU169396B (en:Method) 1976-11-28
DE2357097A1 (de) 1974-05-22
FR2224476A1 (en:Method) 1974-10-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed