ES453722A1 - Cephalospoline compound and process for preparing same - Google Patents

Cephalospoline compound and process for preparing same

Info

Publication number
ES453722A1
ES453722A1 ES453722A ES453722A ES453722A1 ES 453722 A1 ES453722 A1 ES 453722A1 ES 453722 A ES453722 A ES 453722A ES 453722 A ES453722 A ES 453722A ES 453722 A1 ES453722 A1 ES 453722A1
Authority
ES
Spain
Prior art keywords
alkyl
new
cephalospoline
compound
preparing same
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.)
Expired
Application number
ES453722A
Other languages
Spanish (es)
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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
Priority claimed from GB48719/75A external-priority patent/GB1570582A/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES453722A1 publication Critical patent/ES453722A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • 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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (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)

Abstract

Cephalosporins of formula (I) and their pharmaceutically acceptable salts and esters are new (R = organic acylamino, Y = N-contg. 5-membered ring. n = 0 or 1. R1 and R2 are H or 1-6C alkyl. R3 and R4 are each 1-3C alkyl or together they complete a monocyclic ring). Also new are the intermediates of formulae (VI) and (IXA) (where Rx = H or a blocking gp. m = 0 or 1. The dotted line is a double bond at 2 or 3 posn.). Cpds. (I) are antibacterials for use in human or veterinary medicine and are administered in usual oral, topical or parenteral forms e.g. unit doses of 50-500 mg for an adult human dose of 0.1-3 g/day. They are pref. used together with clavulanic acid or its derivs. A typical cpd. is 7- D-alpha-(3-benzoyl-3-methylureido) phenylacetamido -3-(2-carbamoylmethyl-1,3,4-oxadiazol-5-ylthio) methylceph-3-em-4-carboxylic acid/.
ES453722A 1975-11-27 1976-11-26 Cephalospoline compound and process for preparing same Expired ES453722A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB48719/75A GB1570582A (en) 1975-11-27 1975-11-27 Cephalosporins
GB1495276 1976-04-13

Publications (1)

Publication Number Publication Date
ES453722A1 true ES453722A1 (en) 1979-06-01

Family

ID=26250914

Family Applications (2)

Application Number Title Priority Date Filing Date
ES453722A Expired ES453722A1 (en) 1975-11-27 1976-11-26 Cephalospoline compound and process for preparing same
ES475659A Expired ES475659A1 (en) 1975-11-27 1978-12-01 Cephalospoline compound and process for preparing same

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES475659A Expired ES475659A1 (en) 1975-11-27 1978-12-01 Cephalospoline compound and process for preparing same

Country Status (14)

Country Link
JP (1) JPS5278894A (en)
AU (1) AU2008776A (en)
DE (1) DE2653621A1 (en)
DK (1) DK536176A (en)
ES (2) ES453722A1 (en)
FI (1) FI763363A7 (en)
FR (1) FR2332757A1 (en)
GR (1) GR61821B (en)
IL (1) IL50945A0 (en)
NL (1) NL7613243A (en)
NO (1) NO764034L (en)
NZ (1) NZ182649A (en)
PH (1) PH13321A (en)
SE (1) SE7613150L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278670A (en) * 1976-07-12 1981-07-14 Smithkline Corporation 7-Alpha-oxyiminoacylcephalosporins
AU510280B2 (en) * 1976-08-30 1980-06-19 Bristol-Myers Company Antibacterial cephalosporin agents
JPS53155051U (en) * 1977-05-10 1978-12-06
JPS54106495A (en) * 1978-02-09 1979-08-21 Dai Ichi Seiyaku Co Ltd Cephem derivative
DK225179A (en) 1978-06-22 1979-12-23 Chugai Pharmaceutical Co Ltd PROCEDURE FOR PREPARING CEPHALOSPORINE DERIVATIVES

Also Published As

Publication number Publication date
ES475659A1 (en) 1979-10-16
FR2332757A1 (en) 1977-06-24
NZ182649A (en) 1979-11-01
JPS5278894A (en) 1977-07-02
FI763363A7 (en) 1977-05-28
SE7613150L (en) 1977-05-28
GR61821B (en) 1979-01-22
NO764034L (en) 1977-05-31
DK536176A (en) 1977-05-28
IL50945A0 (en) 1977-01-31
NL7613243A (en) 1977-06-01
PH13321A (en) 1980-03-13
DE2653621A1 (en) 1977-06-08
AU2008776A (en) 1978-06-08

Similar Documents

Publication Publication Date Title
NO855355L (en) PROCEDURE FOR THE PREPARATION OF NAVAL LENDER DERIVATIVES.
NZ237351A (en) Cephalosporin derivative, medicaments, intermediate compound
ES336645A1 (en) N-phenylsulphonyl-n'-(3-azabicycloalkyl) urea derivatives
ES450391A1 (en) M-phenoxyphenyl propionic acid derivatives and preparation thereof
ES475659A1 (en) Cephalospoline compound and process for preparing same
GB1181673A (en) Derivatives of Xanthen and Thiaxanthen and Preparation Thereof
GB1515241A (en) Beta-lactam antibiotics
GB1188846A (en) Thiazole Derivatives
GEP19981260B (en) Method of obtaining substituted 1,3,4,9-tetrahydropyrano/3,4-indole-1-acetic/ acids or pharmaceutically acceptable salts thereof
GB1363195A (en) Propenylamine derivatives and process for the production thereof
GB1457484A (en) Acylamidocephalosporins
SE8107524L (en) Heterocyclic Associations
GB1262830A (en) Novel sydnonimine derivative
GB1341955A (en) Aryl 4-piperidyl ketone derivatives
GB1152627A (en) Improvements in or relating to Oxazole Derivatives
GB1394791A (en) Diphenylalkyllactamimide derivatives
GB1504426A (en) Clavulanic acid derivatives
GB1351535A (en) Isopropylamino pyrimidine derivatives
IE45096L (en) Thiadiazole derivatives
GB1505859A (en) Azetidinone derivatives
GB1507643A (en) 4-(5-nitro-2-furyl)quinaldinic acid n-oxide and its use in the treatment of bovine mastitis
ES369304A1 (en) IMIDAZO-3H-(4,5-b)-PYRIDINE DERIVATIVES
GB1246117A (en) Pharmaceutical preparations containing glucose compounds, glucose derivatives and process for their manufacture
GB1384523A (en) Oxime derivatives and their preparation
YU12191A (en) CRYSTAL HYDROCHLORIDE OF A NEW BETA-LACTAM ANTIBIOTIC AND PROCEDURE FOR ITS OBTAINING