BE675299A - - Google Patents

Info

Publication number
BE675299A
BE675299A BE675299DA BE675299A BE 675299 A BE675299 A BE 675299A BE 675299D A BE675299D A BE 675299DA BE 675299 A BE675299 A BE 675299A
Authority
BE
Belgium
Application number
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 BE675299A publication Critical patent/BE675299A/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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • 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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE675299D 1965-03-05 1966-01-18 BE675299A (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43755365A 1965-03-05 1965-03-05
US437552A US3270012A (en) 1965-03-05 1965-03-05 Method for preparing cephalosporin ca antibiotics

Publications (1)

Publication Number Publication Date
BE675299A true BE675299A (el) 1966-07-18

Family

ID=27031367

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675299D BE675299A (el) 1965-03-05 1966-01-18

Country Status (12)

Country Link
US (1) US3270012A (el)
JP (1) JPS497156B1 (el)
BE (1) BE675299A (el)
BR (1) BR6676470D0 (el)
CH (1) CH492737A (el)
DE (1) DE1670599B2 (el)
DK (1) DK134859B (el)
FR (1) FR1463747A (el)
GB (1) GB1132621A (el)
NL (2) NL6600637A (el)
NO (1) NO133973C (el)
SE (1) SE357566B (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300121A2 (en) * 1982-07-19 1989-01-25 Fujisawa Pharmaceutical Co., Ltd. New intermediates for the preparation of cephem compounds, processes for the preparation thereof and their use

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189306A (en) * 1966-08-10 1970-04-22 Glaxo Lab Ltd Improvements in or relating to Cephalosporin Antibiotics
US3352859A (en) * 1967-03-24 1967-11-14 Lilly Co Eli Process for improving crystal quality of a cephalosporin antibiotic
US4198504A (en) * 1978-11-02 1980-04-15 Bristol-Myers Company [3-(Pyridinium)-7-(naphthyiridinyl carbonylamino)acetamido]cephalosporanic acid derivatives
US4288590A (en) * 1980-02-14 1981-09-08 Bristol-Myers Company 7-[Dα-(4-Hydroxy-1,5-naphthyridine-3-carboxamido)-α-arylacetamido]-3-(N,N-dimethyl-aminomethylpyridinium) methyl-3-cephem-4-carboxylates
US4665168A (en) * 1986-04-14 1987-05-12 Eli Lilly And Company Cephalosporin intermediate
CN103772415B (zh) * 2013-12-31 2016-03-30 福建省福抗药业股份有限公司 一种由7-氨基头孢烷酸一步法制备头孢洛宁的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300121A2 (en) * 1982-07-19 1989-01-25 Fujisawa Pharmaceutical Co., Ltd. New intermediates for the preparation of cephem compounds, processes for the preparation thereof and their use
EP0300121A3 (en) * 1982-07-19 1990-09-26 Fujisawa Pharmaceutical Co., Ltd. New intermediates for the preparation of cephem compounds, processes for the preparation thereof and their use

Also Published As

Publication number Publication date
NO133973B (el) 1976-04-20
DE1670599A1 (de) 1970-08-06
US3270012A (en) 1966-08-30
FR1463747A (fr) 1966-12-23
DE1670599B2 (de) 1977-02-03
CH492737A (de) 1970-06-30
NL129633C (el)
DK134859C (el) 1977-06-20
JPS497156B1 (el) 1974-02-19
GB1132621A (en) 1968-11-06
SE357566B (el) 1973-07-02
DK134859B (da) 1977-01-31
NO133973C (el) 1976-07-28
NL6600637A (el) 1966-09-06
BR6676470D0 (pt) 1973-09-06

Similar Documents

Publication Publication Date Title
JPS4913810B1 (el)
BE673125A (el)
BE675324A (el)
JPS439973Y1 (el)
AU6521465A (el)
BE674301A (el)
AU6783465A (el)
BE669636A (el)
BE674480A (el)
BE670428A (el)
BE671386A (el)
BE671740A (el)
BE671749A (el)
BE671856A (el)
BE672144A (el)
BE672739A (el)
BE672847A (el)
BE672891A (el)
BE675659A (el)
BE673203A (el)
BE673307A (el)
BE673418A (el)
BE674536A (el)
BE674278A (el)
BE675655A (el)

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ELI LILLY AND CY

Effective date: 19860118