CH448092A - Process for the preparation of new derivatives of 7-amino-cephalosporanic acid - Google Patents

Process for the preparation of new derivatives of 7-amino-cephalosporanic acid

Info

Publication number
CH448092A
CH448092A CH1230563A CH1230563A CH448092A CH 448092 A CH448092 A CH 448092A CH 1230563 A CH1230563 A CH 1230563A CH 1230563 A CH1230563 A CH 1230563A CH 448092 A CH448092 A CH 448092A
Authority
CH
Switzerland
Prior art keywords
amino
preparation
cephalosporanic acid
new derivatives
cephalosporanic
Prior art date
Application number
CH1230563A
Other languages
German (de)
Inventor
Jakob Dr Urech
Bruno Dr Fechtig
Rolf Dr Bosshardt
Hans Dr Bickel
Karl Dr Schenker
Max Dr Wilhelm
Original Assignee
Ciba Geigy
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 to BE654039D priority Critical patent/BE654039A/fr
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH1230563A priority patent/CH448092A/en
Priority to FR989255A priority patent/FR1415813A/en
Priority to DE19641445633 priority patent/DE1445633A1/en
Priority to US401972A priority patent/US3484437A/en
Priority to GB40778/64A priority patent/GB1066347A/en
Priority to BR163222/64A priority patent/BR6463222D0/en
Priority to FR999492A priority patent/FR3876M/fr
Priority to FR999491A priority patent/FR4104M/fr
Publication of CH448092A publication Critical patent/CH448092A/en

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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
    • A23B2/729—Organic compounds; Microorganisms; Enzymes
    • A23B2/771—Organic compounds containing hetero rings
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/195—Antibiotics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • 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
    • 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
    • C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Wood Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1230563A 1963-10-07 1963-10-07 Process for the preparation of new derivatives of 7-amino-cephalosporanic acid CH448092A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE654039D BE654039A (en) 1963-10-07
CH1230563A CH448092A (en) 1963-10-07 1963-10-07 Process for the preparation of new derivatives of 7-amino-cephalosporanic acid
FR989255A FR1415813A (en) 1963-10-07 1964-09-25 7-Amino-cephalosporanic acid derivatives and process for their preparation
DE19641445633 DE1445633A1 (en) 1963-10-07 1964-10-01 Process for the preparation of new amides
US401972A US3484437A (en) 1963-10-07 1964-10-06 Derivatives of 7 - amino - cephalo-sporanic acid and process for their manufacture
GB40778/64A GB1066347A (en) 1963-10-07 1964-10-06 New derivatives of 7-amino-cephalosporamic acid and process for their manufacture
BR163222/64A BR6463222D0 (en) 1963-10-07 1964-10-07 NEW STARCH MANUFACTURING PROCESS
FR999492A FR3876M (en) 1963-10-07 1964-12-22
FR999491A FR4104M (en) 1963-10-07 1964-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1230563A CH448092A (en) 1963-10-07 1963-10-07 Process for the preparation of new derivatives of 7-amino-cephalosporanic acid

Publications (1)

Publication Number Publication Date
CH448092A true CH448092A (en) 1967-12-15

Family

ID=4381784

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1230563A CH448092A (en) 1963-10-07 1963-10-07 Process for the preparation of new derivatives of 7-amino-cephalosporanic acid

Country Status (4)

Country Link
BE (1) BE654039A (en)
BR (1) BR6463222D0 (en)
CH (1) CH448092A (en)
FR (2) FR3876M (en)

Also Published As

Publication number Publication date
BR6463222D0 (en) 1973-08-09
BE654039A (en)
FR4104M (en) 1966-04-18
FR3876M (en) 1966-01-24

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