AT334533B - PROCESS FOR PRODUCING NEW CEPHALOSPORINES - Google Patents

PROCESS FOR PRODUCING NEW CEPHALOSPORINES

Info

Publication number
AT334533B
AT334533B AT118975A AT118975A AT334533B AT 334533 B AT334533 B AT 334533B AT 118975 A AT118975 A AT 118975A AT 118975 A AT118975 A AT 118975A AT 334533 B AT334533 B AT 334533B
Authority
AT
Austria
Prior art keywords
producing new
cephalosporines
new cephalosporines
producing
new
Prior art date
Application number
AT118975A
Other languages
German (de)
Other versions
ATA118975A (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT334533B publication Critical patent/AT334533B/en
Publication of ATA118975A publication Critical patent/ATA118975A/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
    • C07D501/14—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C07D233/38—One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT118975A 1974-02-18 1975-02-18 PROCESS FOR PRODUCING NEW CEPHALOSPORINES AT334533B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407715A DE2407715C2 (en) 1974-02-18 1974-02-18 Cephalosporins, processes for their production, as well as pharmaceuticals

Publications (2)

Publication Number Publication Date
AT334533B true AT334533B (en) 1976-01-25
ATA118975A ATA118975A (en) 1976-05-15

Family

ID=5907728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT118975A AT334533B (en) 1974-02-18 1975-02-18 PROCESS FOR PRODUCING NEW CEPHALOSPORINES

Country Status (23)

Country Link
JP (1) JPS50116489A (en)
AR (1) AR207586A1 (en)
AT (1) AT334533B (en)
BE (1) BE825623A (en)
BG (1) BG26394A3 (en)
DD (1) DD118649A5 (en)
DE (1) DE2407715C2 (en)
DK (1) DK57275A (en)
EG (1) EG11586A (en)
ES (1) ES434797A1 (en)
FI (1) FI750417A7 (en)
FR (1) FR2261010B1 (en)
GB (1) GB1476905A (en)
HU (1) HU168594B (en)
IL (1) IL46631A0 (en)
LU (1) LU71860A1 (en)
NL (1) NL7501914A (en)
NO (1) NO750351L (en)
PL (1) PL98594B1 (en)
RO (1) RO66018A (en)
SE (1) SE7501719L (en)
SU (1) SU544376A3 (en)
ZA (1) ZA75965B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525541C2 (en) * 1975-06-07 1984-01-12 Bayer Ag, 5090 Leverkusen β-lactam antibiotics, processes for their preparation and pharmaceuticals containing them
DE2528079A1 (en) * 1975-06-24 1977-01-20 Bayer Ag PENICILLIN, THE METHOD FOR MANUFACTURING IT AND THEIR USE AS A MEDICINAL PRODUCT
CH624958A5 (en) * 1975-06-24 1981-08-31 Bayer Ag Process for the preparation of beta-lactam compounds
DE2528077A1 (en) * 1975-06-24 1977-01-20 Bayer Ag BETA-LACTAMANTIBIOTICS, THE METHOD OF MANUFACTURING AND THEIR USE AS A MEDICINAL PRODUCT
FR2362146A1 (en) * 1976-08-17 1978-03-17 Fujisawa Pharmaceutical Co PROCESS FOR THE PREPARATION OF 7- (N-SUBSTITUE-2-PHENYLGLYCINAMIDO) -3-SUBSTITUE-3-CEPHEM-4-CARBOXYLIC ACID COMPOUNDS AND NEW PRODUCTS THUS OBTAINED, WITH ANTIBACTERIAL ACTIVITY
DE2658906A1 (en) * 1976-12-24 1978-07-06 Bayer Ag BETA-LACTAM ANTIBIOTICS, THE METHOD OF MANUFACTURING AND THEIR USE AS A MEDICINAL PRODUCT
JPS545974A (en) * 1977-06-16 1979-01-17 Ajinomoto Co Inc Imidazoledicaroboxylic acid derivatives
DE2810083A1 (en) 1978-03-08 1979-09-20 Bayer Ag BETA-LACTAM COMPOUNDS
EP0015240A1 (en) * 1979-02-16 1980-09-03 Ciba-Geigy Ag Azacyclyl (thio) ureidoacetyl compounds and their preparation
US4464366A (en) * 1979-12-19 1984-08-07 Ciba Geigy Corporation Cephem compounds having a terminal aminocarboxylic acid grouping and containing an azacyclyl(thio)ureido group
CN114552015B (en) * 2022-02-25 2024-04-05 珠海市赛纬电子材料股份有限公司 Electrolyte additive, lithium ion battery electrolyte and lithium ion battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641021A (en) * 1969-04-18 1972-02-08 Lilly Co Eli 3 7-(ring-substituted) cephalosporin compounds
DE2104580C3 (en) * 1971-02-01 1981-04-02 Bayer Ag, 5090 Leverkusen Acylureidopenicillins
BE786271A (en) * 1971-07-17 1973-01-15 Takeda Chemical Industries Ltd CEPHALOSPORINS
BE790440A (en) * 1971-10-23 1973-04-24 Bayer Ag

Also Published As

Publication number Publication date
FR2261010A1 (en) 1975-09-12
ATA118975A (en) 1976-05-15
FR2261010B1 (en) 1980-01-11
SE7501719L (en) 1975-08-19
FI750417A7 (en) 1975-08-19
DE2407715C2 (en) 1982-12-02
PL98594B1 (en) 1978-05-31
BE825623A (en) 1975-08-18
DE2407715A1 (en) 1975-09-04
SU544376A3 (en) 1977-01-25
GB1476905A (en) 1977-06-16
IL46631A0 (en) 1975-04-25
ZA75965B (en) 1976-01-28
EG11586A (en) 1978-06-30
HU168594B (en) 1976-06-28
RO66018A (en) 1980-01-15
DD118649A5 (en) 1976-03-12
NL7501914A (en) 1975-08-20
JPS50116489A (en) 1975-09-11
ES434797A1 (en) 1977-02-01
AU7820875A (en) 1976-08-19
LU71860A1 (en) 1975-12-09
DK57275A (en) 1975-10-20
BG26394A3 (en) 1979-03-15
AR207586A1 (en) 1976-10-15
NO750351L (en) 1975-08-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties