GB8423207D0 - Preparation of cephem derivatives - Google Patents

Preparation of cephem derivatives

Info

Publication number
GB8423207D0
GB8423207D0 GB848423207A GB8423207A GB8423207D0 GB 8423207 D0 GB8423207 D0 GB 8423207D0 GB 848423207 A GB848423207 A GB 848423207A GB 8423207 A GB8423207 A GB 8423207A GB 8423207 D0 GB8423207 D0 GB 8423207D0
Authority
GB
United Kingdom
Prior art keywords
preparation
cephem derivatives
cephem
derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB848423207A
Other versions
GB2158432B (en
GB2158432A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Advanced Institute of Science and Technology KAIST
Original Assignee
Korea Advanced Institute of Science and Technology KAIST
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 Korea Advanced Institute of Science and Technology KAIST filed Critical Korea Advanced Institute of Science and Technology KAIST
Publication of GB8423207D0 publication Critical patent/GB8423207D0/en
Publication of GB2158432A publication Critical patent/GB2158432A/en
Application granted granted Critical
Publication of GB2158432B publication Critical patent/GB2158432B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
GB08423207A 1984-04-27 1984-09-14 Process for the preparation of cephem derivatives Expired GB2158432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840002267A KR850001206B1 (en) 1984-04-27 1984-04-27 Process for preparing cephem derivatives

Publications (3)

Publication Number Publication Date
GB8423207D0 true GB8423207D0 (en) 1984-10-17
GB2158432A GB2158432A (en) 1985-11-13
GB2158432B GB2158432B (en) 1987-10-28

Family

ID=19233668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423207A Expired GB2158432B (en) 1984-04-27 1984-09-14 Process for the preparation of cephem derivatives

Country Status (6)

Country Link
JP (1) JPS60233090A (en)
KR (1) KR850001206B1 (en)
CH (1) CH667458A5 (en)
ES (1) ES8602018A1 (en)
GB (1) GB2158432B (en)
IT (1) IT1185509B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1259563T4 (en) 1999-12-22 2016-11-21 Nektar Therapeutics PROCEDURE FOR PREPARING 1-BENZOTRIAZOLYL CARBONATE ESTERS OF WATER SOLUBLE POLYMERS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE883415A (en) * 1979-05-23 1980-11-21 Rhone Poulenc Ind NOVEL THIOVINYL-3 CEPHALOSPORINS, THEIR PREPARATION AND THE COMPOSITIONS CONTAINING THEM
NL8100089A (en) * 1980-01-17 1981-08-17 Rhone Poulenc Ind NEW THIOLS AND THEIR PREPARATION.
US4346076A (en) * 1980-09-17 1982-08-24 Eli Lilly And Company Bis-tetrazoylmethyl substituted cephalosporin antibiotics
JPS591490A (en) * 1982-06-29 1984-01-06 Dai Ichi Seiyaku Co Ltd 3-cephem-4-carboxylic acid derivative

Also Published As

Publication number Publication date
IT8519547A0 (en) 1985-02-18
IT1185509B (en) 1987-11-12
GB2158432B (en) 1987-10-28
ES540544A0 (en) 1985-11-16
GB2158432A (en) 1985-11-13
JPS60233090A (en) 1985-11-19
ES8602018A1 (en) 1985-11-16
CH667458A5 (en) 1988-10-14
KR850001206B1 (en) 1985-08-20

Similar Documents

Publication Publication Date Title
IL75533A0 (en) Preparation of heteroaryloxyacetamides
EP0153709A3 (en) Novel cephalosporin derivatives
NZ211594A (en) The preparation of certain cephalosporin derivatives
AU566944B2 (en) Preparation of 3-cephem derivatives
IL80307A0 (en) Preparation of phenylpropanone derivatives
GB2143822B (en) Preparation of 3-exomethylene cephalosporins
GB8507789D0 (en) Preparation of 2-amino-s-triazines
GB2196006B (en) Preparation of pyrroloindole derivatives
ZA851377B (en) Novel cephalosporin derivatives
IL79438A0 (en) Preparation of 2-cyanoaminopyrimidine derivatives
IL76249A0 (en) Preparation of fluoroformates
GB2176189B (en) Derivatives of 11-desoxy-17a-oxicorticosterone
DE3566540D1 (en) Preparation of fluoropyridines
GB8513031D0 (en) Preparation of imidazoline derivatives
GB8423207D0 (en) Preparation of cephem derivatives
GB8520403D0 (en) Preparation of aminolactone
IL76216A0 (en) Preparation of sulphonylisoureas and-thioureas
GB8422162D0 (en) Preparation of alkyfurans
AR242386A1 (en) Preparation of eburnamenine derivatives
GB2168048B (en) Preparation of indole derivatives
GB8720773D0 (en) Preparation of derivatives
GB8301063D0 (en) Preparation of perhydropentalenone derivatives
IL82573A0 (en) Preparation of benzoylphenyl-piperidine derivatives
GB8306171D0 (en) Preparation of antibiotic derivatives
GB8517095D0 (en) Preparation of 3-substituted derivatives

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920914