IL49318A - 3-amimo-substituted cephalosporins their preparation and their use for the preparation of 3h 3-alkyl and 3-phenyl-3-cephem antibiotic compounds - Google Patents

3-amimo-substituted cephalosporins their preparation and their use for the preparation of 3h 3-alkyl and 3-phenyl-3-cephem antibiotic compounds

Info

Publication number
IL49318A
IL49318A IL49318A IL4931876A IL49318A IL 49318 A IL49318 A IL 49318A IL 49318 A IL49318 A IL 49318A IL 4931876 A IL4931876 A IL 4931876A IL 49318 A IL49318 A IL 49318A
Authority
IL
Israel
Prior art keywords
preparation
amimo
phenyl
alkyl
antibiotic compounds
Prior art date
Application number
IL49318A
Other languages
English (en)
Other versions
IL49318A0 (en
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL49318A0 publication Critical patent/IL49318A0/xx
Publication of IL49318A publication Critical patent/IL49318A/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
    • C07D501/02—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
    • 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
    • C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IL49318A 1975-05-12 1976-03-31 3-amimo-substituted cephalosporins their preparation and their use for the preparation of 3h 3-alkyl and 3-phenyl-3-cephem antibiotic compounds IL49318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/576,818 US4013651A (en) 1975-05-12 1975-05-12 3-substituted amino-cephalosporins

Publications (2)

Publication Number Publication Date
IL49318A0 IL49318A0 (en) 1976-05-31
IL49318A true IL49318A (en) 1980-03-31

Family

ID=24306128

Family Applications (1)

Application Number Title Priority Date Filing Date
IL49318A IL49318A (en) 1975-05-12 1976-03-31 3-amimo-substituted cephalosporins their preparation and their use for the preparation of 3h 3-alkyl and 3-phenyl-3-cephem antibiotic compounds

Country Status (11)

Country Link
US (3) US4013651A (xx)
JP (1) JPS51138697A (xx)
BE (1) BE841496A (xx)
CA (1) CA1074782A (xx)
CH (3) CH623054A5 (xx)
DE (1) DE2620308A1 (xx)
ES (3) ES447806A1 (xx)
GB (1) GB1544984A (xx)
IE (1) IE42540B1 (xx)
IL (1) IL49318A (xx)
NL (3) NL7605078A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947413A (en) * 1972-11-13 1976-03-30 Merck & Co., Inc. 3-α-Substituted cephalosporins
US4550162A (en) * 1975-02-20 1985-10-29 Ciba-Geigy Corporation Process for the manufacture of enol derivatives
AT342197B (de) * 1975-02-20 1978-03-28 Ciba Geigy Ag Neues verfahren zur herstellung von 3-cephemverbindungen
JPS543087A (en) * 1977-06-03 1979-01-11 Fujisawa Pharmaceut Co Ltd Preparation of cephalosporin compound
US4244885A (en) * 1977-12-08 1981-01-13 Yeda Research And Development Co. Ltd. α-Substituted-3-(halomethyl)-4-hydroxybenzeneacetic acids
US4436903A (en) * 1980-12-22 1984-03-13 Ciba-Geigy Corporation Process for the production of 7 β-substituted-3-unsubstituted-3-cephem-4-carboxylic acid compounds
US4533497A (en) * 1982-12-27 1985-08-06 Eli Lilly And Company N-ethylidene azetidinones
US5019571A (en) * 1988-01-25 1991-05-28 Eli Lilly And Company 1-carbacephalosporin antibiotics
JPH021487A (ja) * 1988-01-25 1990-01-05 Eli Lilly & Co １―カルバセファロスポリン抗生物質
WO2017190043A1 (en) * 2016-04-29 2017-11-02 University Of Kansas Cephalosporin-type compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412238B (sv) * 1971-05-24 1980-02-25 Ciba Geigy Forfarande for framstellning av 7 beta-amino-cefem-4-karboxylsyraforeningar genom dekarbonylering av en 3-formyl-cefem-4-karboxylsyraforening
US4001226A (en) * 1974-12-04 1977-01-04 Eli Lilly And Company 3-(substituted)carbonylamino cephem derivatives
JPS609516B2 (ja) * 1975-03-07 1985-03-11 塩野義製薬株式会社 セフエム骨格の環化製法
AT342197B (de) * 1975-02-20 1978-03-28 Ciba Geigy Ag Neues verfahren zur herstellung von 3-cephemverbindungen

Also Published As

Publication number Publication date
JPS51138697A (en) 1976-11-30
NL7605075A (nl) 1976-11-16
GB1544984A (en) 1979-04-25
US4013651A (en) 1977-03-22
ES447805A1 (es) 1978-04-01
CH623054A5 (xx) 1981-05-15
ES447806A1 (es) 1977-10-01
IE42540B1 (en) 1980-08-27
CA1074782A (en) 1980-04-01
IE42540L (en) 1976-11-12
NL7605078A (nl) 1976-11-16
US4065621A (en) 1977-12-27
DE2620308A1 (de) 1976-11-25
NL7605077A (nl) 1976-11-16
CH619958A5 (xx) 1980-10-31
ES447807A1 (es) 1977-10-01
US4065618A (en) 1977-12-27
IL49318A0 (en) 1976-05-31
BE841496A (fr) 1976-11-08
CH621123A5 (xx) 1981-01-15

Similar Documents

Publication Publication Date Title
PT67773A (en) Process for the preparation of new cephem and cephem compounds
GB2052490B (en) Intermediates for use in the preparation of cephalosporin antibiotics
EG12909A (en) Process for the preparation of aminoglycoside antibiotics and novel intermediates therefor
IL48020A0 (en) Novel cephalosporin derivatives and their preparation
IL49318A (en) 3-amimo-substituted cephalosporins their preparation and their use for the preparation of 3h 3-alkyl and 3-phenyl-3-cephem antibiotic compounds
GB2053896B (en) Heterocyclyl derivatives of oxyiminosubstituted cephalosporins
IL51017A0 (en) The preparation of certain penicillin derivatives
GB1542904A (en) 3-triazolylthio derivatives of ureido-7alpha-methoxy or desmethoxy cephalosporins
PT65845A (en) Process for the preparation of antibiotics
GB2040942B (en) Derivatives of cephalosporin c
GB1533491A (en) Cephalosporin derivatives and the preparation thereof
PT65518A (en) Process for the preparation of novel penicillins and cephalosporins
GB1531384A (en) Process for the preparation of penicillins and cephalosporins
IL56758A0 (en) Substitued cephalosporins and their preparation
AU473940B2 (en) Preparation of benzothiazoles
CA1032160A (en) Preparation of penicillins
AU499604B2 (en) Synthesis of cephalosporins
JPS5484588A (en) Manufacture of cephalosporin antibiotic
AU489225B2 (en) Improvements in or relating tothe manufacture of penicillin and cephalosporin compounds
GB1537931A (en) Thio-beta-lactam penicillins and cephalosporins
JPS5321155A (en) Preparation of antibiotics
AU479821B2 (en) Silyesters and their use for modification of rubbers
AU7182674A (en) Improvements in or relating tothe manufacture of penicillin and cephalosporin compounds
YU40662B (en) Process for the isolation of the antibiotic cephalosporin c
AU496600B2 (en) Penicillins and processes for their preparation