CH589657A5 - - Google Patents

Info

Publication number
CH589657A5
CH589657A5 CH1609273A CH1609273A CH589657A5 CH 589657 A5 CH589657 A5 CH 589657A5 CH 1609273 A CH1609273 A CH 1609273A CH 1609273 A CH1609273 A CH 1609273A CH 589657 A5 CH589657 A5 CH 589657A5
Authority
CH
Switzerland
Application number
CH1609273A
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of CH589657A5 publication Critical patent/CH589657A5/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 System
    • 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
CH1609273A 1972-11-15 1973-11-15 CH589657A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47115113A JPS4970989A (xx) 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
CH589657A5 true CH589657A5 (xx) 1977-07-15

Family

ID=14654549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1609273A CH589657A5 (xx) 1972-11-15 1973-11-15

Country Status (10)

Country Link
US (1) US3998817A (xx)
JP (1) JPS4970989A (xx)
BE (1) BE807254A (xx)
CA (1) CA1039710A (xx)
CH (1) CH589657A5 (xx)
DE (1) DE2357097A1 (xx)
FR (2) FR2217342B1 (xx)
GB (2) GB1449656A (xx)
HU (3) HU169396B (xx)
NL (1) NL7315579A (xx)

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
NL159389B (nl) * 1969-03-11 1979-02-15 Glaxo Lab Ltd Werkwijze ter bereiding van 7beta-acylamido-3-methylcef-3-em-4-carbonzuuresters.
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
DE2265798C2 (de) * 1971-06-24 1985-09-26 Fujisawa Pharmaceutical Co., Ltd., Osaka Verfahren zur Herstellung von Oxoazetidin-Derivaten

Also Published As

Publication number Publication date
HU169395B (xx) 1976-11-28
CA1039710A (en) 1978-10-03
NL7315579A (xx) 1974-05-17
US3998817A (en) 1976-12-21
FR2224476B1 (xx) 1979-08-10
FR2217342B1 (xx) 1978-10-27
DE2357097A1 (de) 1974-05-22
GB1449656A (en) 1976-09-15
HU167527B (en) 1975-10-28
FR2217342A1 (xx) 1974-09-06
HU169396B (xx) 1976-11-28
GB1449657A (en) 1976-09-15
JPS4970989A (xx) 1974-07-09
BE807254A (fr) 1974-03-01
FR2224476A1 (xx) 1974-10-31

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Legal Events

Date Code Title Description
PL Patent ceased