BE846741A - Cephalosporine 3, 7-disubstituee et procede pour la preparer - Google Patents

Cephalosporine 3, 7-disubstituee et procede pour la preparer

Info

Publication number
BE846741A
BE846741A BE171077A BE171077A BE846741A BE 846741 A BE846741 A BE 846741A BE 171077 A BE171077 A BE 171077A BE 171077 A BE171077 A BE 171077A BE 846741 A BE846741 A BE 846741A
Authority
BE
Belgium
Prior art keywords
cephalosporin
disubstituted
preparing
Prior art date
Application number
BE171077A
Other languages
English (en)
French (fr)
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 BE846741A publication Critical patent/BE846741A/xx

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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE171077A 1975-10-01 1976-09-29 Cephalosporine 3, 7-disubstituee et procede pour la preparer BE846741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40063/75A GB1500010A (en) 1975-10-01 1975-10-01 3,7-disubstituted cephalosporins and their preparation

Publications (1)

Publication Number Publication Date
BE846741A true BE846741A (fr) 1977-01-17

Family

ID=10413000

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171077A BE846741A (fr) 1975-10-01 1976-09-29 Cephalosporine 3, 7-disubstituee et procede pour la preparer

Country Status (18)

Country Link
US (1) US4073903A (de)
JP (1) JPS5242896A (de)
AR (1) AR212506A1 (de)
AT (1) AT346487B (de)
AU (1) AU1681976A (de)
BE (1) BE846741A (de)
BR (1) BR7606049A (de)
DE (1) DE2643920A1 (de)
DK (1) DK437076A (de)
ES (1) ES451860A1 (de)
FR (1) FR2326195A1 (de)
GB (1) GB1500010A (de)
GR (1) GR61357B (de)
IL (1) IL50221A0 (de)
IN (1) IN145002B (de)
NL (1) NL7610817A (de)
SE (1) SE7610821L (de)
ZA (1) ZA764804B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112990A (ja) * 1982-12-21 1984-06-29 Asahi Chem Ind Co Ltd 新規セフアロスポリン類

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051746A (de) * 1961-12-22
US3719672A (en) * 1968-12-11 1973-03-06 Ciba Geigy Corp 4-substituted methylene-7-amino-8-oxo-5-thia-1-aza-bicyclo(4,2,0 oct-2-ene-2-carboxylic acids
IL36719A0 (en) * 1970-05-04 1971-06-23 Ciba Geigy Ag Derivatives of 7-aminocephalosporanic acid,their manufacture and pharmaceutical compositions containing them
DE2118635A1 (de) * 1971-04-17 1972-11-02 Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt Acylaminocephalosporansäuren und Verfahren zu ihrer Herstellung
US4008231A (en) * 1975-09-15 1977-02-15 Eli Lilly And Company Preparation of 3-methoxymethylcephalosporins
US4008230A (en) * 1975-10-29 1977-02-15 Eli Lilly And Company Process for preparing 3-hydroxy cephalosporins
US4031082A (en) * 1976-01-19 1977-06-21 Eli Lilly And Company Process for preparing 3-acycloxymethyl-2-cephem compounds

Also Published As

Publication number Publication date
DK437076A (da) 1977-04-02
DE2643920A1 (de) 1977-04-07
ZA764804B (en) 1977-09-28
ATA725776A (de) 1978-03-15
AT346487B (de) 1978-11-10
SE7610821L (sv) 1977-04-02
AU1681976A (en) 1978-02-16
IN145002B (de) 1978-08-12
AR212506A1 (es) 1978-07-31
JPS5242896A (en) 1977-04-04
BR7606049A (pt) 1977-08-23
GB1500010A (en) 1978-02-08
NL7610817A (nl) 1977-04-05
GR61357B (en) 1978-10-26
ES451860A1 (es) 1978-05-01
IL50221A0 (en) 1976-10-31
US4073903A (en) 1978-02-14
FR2326195A1 (fr) 1977-04-29

Similar Documents

Publication Publication Date Title
FR2299895A1 (fr) Procede pour la
FR2298959A1 (fr) Procede pour la pro
FR2297923A1 (fr) Procede pour le trait
BE859821A (fr) Procede ameliore pour preparer des ether-sulfonates
BE858911A (fr) Procede pour preparer du m-phenoxybenzaldehyde
PT65904B (fr) Procede analogique pour preparer agents anti-fungo
BE849301R (fr) Procede perfectionne pour preparer la cholesterol-oxydase
FR2309537A1 (fr) 9 r-n-norsalutaridine et procede pour sa preparation
BE854700A (fr) 9- (3,5-di-0-acyl-beta-d-arabinofurannosyl)adenines procede pour les preparer
RO71900A (ro) Procedeu de preparare a 1l-dezoxi-16-aril-omega-tetranorprostaglandinei
FR2336359A1 (fr) Procede pour preparer des elements de construction revetus
BE849598A (fr) Procede pour preparer des organosiloxannes
RO69457A (ro) Procedeu pentru prepararea n-(r-tetrahidrofurfuril)-noroximorfonei sia n-(s-tetrahidrofurfuril)-noroximorfonei
FR2298548A1 (fr) Procede pour preparer des 2-amino-benzothiazoles
RO75980A (ro) Procedeu de preparare a 2beta-n-metilpiperazino-16-beta-piperidino-3alfa-17beta-diacetoxi-5alfa-androstanului
RO66265A (ro) Procedeu pentru prepararea s-triazol-(3,4-b)-benzotiazolil
BE848349A (fr) Antibiotiques et procede pour les preparer,
FR2330766A1 (fr) Procede perfectionne pour preparer la cholesterol-oxydase
FR2301035A1 (fr) Procede pour
BE851681A (fr) 2,9-dioxatricyclo-4,3,03,7- decanes et procede pour leur preparation
BE852187A (fr) Nouvelles cephalosporines et procede pour les preparer
RO70657A (ro) Procedeu pentru prepararea 2,6,6-trimetil-2-cianometiltrahidropiranului
BE861107A (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
BE855315A (fr) Procede pour preparer le pu02
FR2300676A1 (fr) Procede pour