[go: up one dir, main page]

IE44029L - Cephalosporin derivatives. - Google Patents

Cephalosporin derivatives.

Info

Publication number
IE44029L
IE44029L IE762375A IE237576A IE44029L IE 44029 L IE44029 L IE 44029L IE 762375 A IE762375 A IE 762375A IE 237576 A IE237576 A IE 237576A IE 44029 L IE44029 L IE 44029L
Authority
IE
Ireland
Prior art keywords
alkyl
represents hydrogen
tolerable salts
compounds
pharmaceutically tolerable
Prior art date
Application number
IE762375A
Other versions
IE44029B1 (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
Publication of IE44029L publication Critical patent/IE44029L/en
Publication of IE44029B1 publication Critical patent/IE44029B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04Heterocyclic 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
    • C07D233/28Heterocyclic 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
    • C07D233/30Oxygen or sulfur atoms
    • C07D233/32One oxygen atom
    • C07D233/38One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Fodder In General (AREA)

Abstract

Novel cephalosporins of the formula <IMAGE> in which R1 represents hydrogen, alkyl or acyl and R2 represents hydrogen, alkyl or aryl and which can be present with respect to the centre of chirality C* in the two possible configurations R and S and as mixtures of the diastereomers resulting therefrom, and their non-toxic, pharmaceutically tolerable salts are prepared. These compounds are obtained by reacting an appropriate cephalosporin, which has an acetoxymethyl group in the 3-position, with a 5-mercapto-1,2,4-thiadiazole substituted in the 3-position by R1 in the presence of a base. Resulting compounds can be converted into the free acid and pharmaceutically tolerable salts. The novel cephalosporins are used as medicaments, in particular as antibacterial agents in infectious diseases. [GB1537903A]
IE2375/76A 1975-10-28 1976-10-27 7-/a-(i-oco-imidazolidin-1-yl-carbonylamino)-phenylacetamido/-cephalosporins,proceses for their preparation and their use as medicaments IE44029B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548247 DE2548247A1 (en) 1975-10-28 1975-10-28 CEPHALOSPORINE, THE METHOD FOR MANUFACTURING IT AND ITS USE AS A MEDICINAL PRODUCT

Publications (2)

Publication Number Publication Date
IE44029L true IE44029L (en) 1977-04-28
IE44029B1 IE44029B1 (en) 1981-07-29

Family

ID=5960287

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2375/76A IE44029B1 (en) 1975-10-28 1976-10-27 7-/a-(i-oco-imidazolidin-1-yl-carbonylamino)-phenylacetamido/-cephalosporins,proceses for their preparation and their use as medicaments

Country Status (19)

Country Link
JP (1) JPS5253893A (en)
AT (1) AT351163B (en)
AU (1) AU502402B2 (en)
BE (1) BE847729A (en)
CA (1) CA1104562A (en)
CH (1) CH623056A5 (en)
DD (1) DD127949A5 (en)
DE (1) DE2548247A1 (en)
DK (1) DK485676A (en)
ES (1) ES452779A1 (en)
FI (1) FI763047A (en)
FR (1) FR2329284A1 (en)
GB (1) GB1537903A (en)
GR (1) GR61406B (en)
IE (1) IE44029B1 (en)
IL (1) IL50761A (en)
LU (1) LU76071A1 (en)
NL (1) NL7611855A (en)
SE (1) SE7611925L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK401088A (en) * 1987-07-21 1989-01-22 Kyoto Pharma Ind CEPHALOSPOR CONNECTION, PROCEDURES FOR PREPARING THEREOF AND PHARMACEUTICAL PREPARATION CONTAINING IT
CN1069639C (en) * 1998-06-19 2001-08-15 山东沂蒙新华制药厂 Preparation process of 1-chloroformyl-3-mesyl imidazolyl alkyl ketone

Also Published As

Publication number Publication date
DK485676A (en) 1977-04-29
AU1910176A (en) 1978-05-04
GB1537903A (en) 1979-01-10
ES452779A1 (en) 1978-01-01
LU76071A1 (en) 1977-05-31
IL50761A0 (en) 1976-12-31
JPS5253893A (en) 1977-04-30
CA1104562A (en) 1981-07-07
ATA802276A (en) 1978-12-15
FI763047A (en) 1977-04-29
DD127949A5 (en) 1977-10-19
FR2329284A1 (en) 1977-05-27
SE7611925L (en) 1977-04-29
IE44029B1 (en) 1981-07-29
BE847729A (en) 1977-04-28
IL50761A (en) 1979-11-30
AU502402B2 (en) 1979-07-26
FR2329284B1 (en) 1978-12-15
DE2548247A1 (en) 1977-05-05
NL7611855A (en) 1977-05-02
CH623056A5 (en) 1981-05-15
AT351163B (en) 1979-07-10
GR61406B (en) 1978-11-11

Similar Documents

Publication Publication Date Title
ES476535A1 (en) 5-(2-Pyrroyl)-1,2-dihydro-3H-pyrrolo{8 1,2-a{9 pyrrole-1-carboxylic acid derivatives and process for the production thereof
IE42216L (en) Benzomorphane derivatives
IE45015L (en) Cephalosporin derivatives.
IE41528L (en) Furfuryl-benzomorphane derivatives.
IE43840L (en) Clavulanic acid derivatives
GB1461948A (en) 7-substituted-3-amino-alkyl-acylaminoalkyl-or hydroxyalkyl- substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof
IE40335B1 (en) Pyrazole derivatives, process for their preparation and their use as medicaments
ES412859A1 (en) Process for preparing 7-(alpha-hydroxy-alpha-phenyl)acetamido-3-(1-methyl-1h-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid and derivatives thereof
DK361587A (en) THIAZOLYL ACID ACID DERIVATIVES AND PROCEDURES FOR PREPARING THEREOF
IE44029L (en) Cephalosporin derivatives.
ES8607317A1 (en) Cephalosporin ester derivatives, their production and use.
IE40195L (en) Penicillin and cephalosporin derivatives
ES478643A1 (en) Therapeutically useful N-phenylaniline derivatives
ES429864A1 (en) 1,4-Dihydro-4-oxo-pyridylacetamido cephalosporins and their utilization as medicinal agents for combating bacterial infections
ES447615A1 (en) Derivatives of 7-aminocephalosporanic acid
ES416038A1 (en) N-(heteroaryl-methyl)-7{60 -acyl-6,14-(endoetheno or endoethano)-tetrahydro-nororipavines or-thebaines and salts thereof
US4027030A (en) Certain thiazole-carboxamides and their pharmaceutical utility
SE8306298L (en) 7beta-ISOTIAZOLYLTIOACETAMIDO-7alpha-METOXICEFALOSPORANSYRADERIVAT
ES452778A1 (en) (7-(a-(2-oxo-imidazolidin-1-yl-carbonylamino)-phenylacetamido-cephalosporins process for their preparation and their use as medicaments
IE44999L (en) Hydrazinopyridazine derivatives.
IE780559L (en) Furoyl- and thenoyl-aryloxyalkyl carboxylic acid
IE42775L (en) Thiazoles
IE42625L (en) Thiazole 5-methanol derivatives
DE3066808D1 (en) Clavulanic acid derivatives, their preparation and pharmaceutical compositions
ES473909A1 (en) Derivatives of 4-cyclohexyl-1-naphthalene-acetic acid and their use as drugs