JPS4928200B1 - - Google Patents

Info

Publication number
JPS4928200B1
JPS4928200B1 JP44089029A JP8902969A JPS4928200B1 JP S4928200 B1 JPS4928200 B1 JP S4928200B1 JP 44089029 A JP44089029 A JP 44089029A JP 8902969 A JP8902969 A JP 8902969A JP S4928200 B1 JPS4928200 B1 JP S4928200B1
Authority
JP
Japan
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.)
Pending
Application number
JP44089029A
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 CH1659168A external-priority patent/CH519516A/de
Application filed filed Critical
Publication of JPS4928200B1 publication Critical patent/JPS4928200B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
    • 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)
  • Cephalosporin Compounds (AREA)
  • Fodder In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP44089029A 1968-11-07 1969-11-07 Pending JPS4928200B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1659168A CH519516A (de) 1968-11-07 1968-11-07 Verfahren zur Herstellung neuer O-Desacetyl-7-N-acylamino-cephalosporansäurederivaten
CH636269 1969-04-26

Publications (1)

Publication Number Publication Date
JPS4928200B1 true JPS4928200B1 (ja) 1974-07-24

Family

ID=25699462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44089029A Pending JPS4928200B1 (ja) 1968-11-07 1969-11-07

Country Status (9)

Country Link
US (1) US3706746A (ja)
JP (1) JPS4928200B1 (ja)
BE (1) BE741381A (ja)
DE (1) DE1954516A1 (ja)
FR (1) FR2024808B1 (ja)
GB (1) GB1287786A (ja)
IE (1) IE33355B1 (ja)
NL (1) NL6916775A (ja)
SE (1) SE367422B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123612A (en) * 1970-08-10 1978-10-31 Eli Lilly And Company 7-(5-Amino-5-carboxyvaleramido)-3-(carbamoyoloxymethyl)-3-cephem-4-carboxylic acid
US3905967A (en) * 1971-05-07 1975-09-16 Smithkline Corp Method for O-acylating 7-acylamino-cephalosporadesic acids
US3974153A (en) * 1971-05-14 1976-08-10 Glaxo Laboratories Limited 7-Hydrocarbonoxy imino-acetamido-3-carbamoyloxy methylceph-3-em-4 carboxylic acids
US3905963A (en) * 1972-01-25 1975-09-16 Lilly Co Eli Process for preparing primary 3-carbamoyloxymethyl cephalosporins
US3905955A (en) * 1972-05-26 1975-09-16 Squibb & Sons Inc Substituted amino acetamido penicillins
US4132790A (en) * 1974-04-23 1979-01-02 Eli Lilly And Company Antibiotic A16886II
US4061630A (en) * 1976-02-20 1977-12-06 Eli Lilly And Company 7-Substituted-ureido-3-carbamoyloxymethyl cephalosporin antibiotics
US4145538A (en) * 1976-05-06 1979-03-20 Eli Lilly And Company 3-Carbamyloxymethyl-cephalosporins
YU63689A (en) * 1988-03-31 1991-06-30 Hoffmann La Roche Acyl derivatives
US5336768A (en) * 1988-05-24 1994-08-09 Hoffmann-La Roche Inc. Antibacterial cephalosporin compounds
DE29513665U1 (de) * 1995-08-25 1995-10-26 Coronet-Kunststoffwerk Gmbh, 64689 Grasellenbach Kleiderbügel

Also Published As

Publication number Publication date
FR2024808A1 (ja) 1970-09-04
IE33355L (en) 1970-05-07
BE741381A (ja) 1970-05-06
GB1287786A (en) 1972-09-06
SE367422B (ja) 1974-05-27
US3706746A (en) 1972-12-19
IE33355B1 (en) 1974-05-29
FR2024808B1 (ja) 1974-05-24
DE1954516A1 (de) 1970-06-11
NL6916775A (ja) 1970-05-11

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