DE2644335A1 - 2-niedrig-alkyl-7-subst.-2- oder -3-cephem-4-carbonsaeureverbindungen und verfahren zu ihrer herstellung - Google Patents

2-niedrig-alkyl-7-subst.-2- oder -3-cephem-4-carbonsaeureverbindungen und verfahren zu ihrer herstellung

Info

Publication number
DE2644335A1
DE2644335A1 DE19762644335 DE2644335A DE2644335A1 DE 2644335 A1 DE2644335 A1 DE 2644335A1 DE 19762644335 DE19762644335 DE 19762644335 DE 2644335 A DE2644335 A DE 2644335A DE 2644335 A1 DE2644335 A1 DE 2644335A1
Authority
DE
Germany
Prior art keywords
group
carboxy
compound
formula
amino
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.)
Ceased
Application number
DE19762644335
Other languages
German (de)
English (en)
Inventor
Masashi Hashimoto
Takashi Kamiya
Osamu Nakaguti
Teruo Oku
Tsutomu Teraji
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.)
Astellas Pharma Inc
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 GB4067775A external-priority patent/GB1554723A/en
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of DE2644335A1 publication Critical patent/DE2644335A1/de
Ceased legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19762644335 1975-10-03 1976-10-01 2-niedrig-alkyl-7-subst.-2- oder -3-cephem-4-carbonsaeureverbindungen und verfahren zu ihrer herstellung Ceased DE2644335A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4067775A GB1554723A (en) 1975-10-03 1975-10-03 Cephalosporin derivatives and the preparation thereof
GB5049875 1975-12-09

Publications (1)

Publication Number Publication Date
DE2644335A1 true DE2644335A1 (de) 1977-04-14

Family

ID=26264472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762644335 Ceased DE2644335A1 (de) 1975-10-03 1976-10-01 2-niedrig-alkyl-7-subst.-2- oder -3-cephem-4-carbonsaeureverbindungen und verfahren zu ihrer herstellung

Country Status (5)

Country Link
JP (1) JPS5246093A (enExample)
AT (1) AT352272B (enExample)
DE (1) DE2644335A1 (enExample)
FR (1) FR2326196A1 (enExample)
NL (1) NL7610898A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI771866A7 (enExample) * 1976-06-28 1977-12-29 Fujisawa Pharmaceutical Co
JPS55166637A (en) * 1979-06-12 1980-12-25 Konishiroku Photo Ind Co Ltd Manufacture of silver halide photographic emulsion
JPS561041A (en) * 1979-06-16 1981-01-08 Konishiroku Photo Ind Co Ltd Manufacture of silver halide photographic emulsion
JPS56109335A (en) * 1980-02-05 1981-08-29 Konishiroku Photo Ind Co Ltd Manufacture of silver halide photographic emulsion
KR102697041B1 (ko) 2019-06-10 2024-08-20 삼성전자주식회사 반도체 장치

Also Published As

Publication number Publication date
JPS5246093A (en) 1977-04-12
AT352272B (de) 1979-09-10
FR2326196A1 (fr) 1977-04-29
JPS6139952B2 (enExample) 1986-09-06
FR2326196B1 (enExample) 1980-04-18
ATA727576A (de) 1979-02-15
NL7610898A (nl) 1977-04-05

Similar Documents

Publication Publication Date Title
DE2707565C2 (enExample)
DE2745246C2 (enExample)
DE2810922C2 (de) Syn-Isomere von 3-Cephem-4-carbonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Bekämpfung bakterieller Infektionen
DE2710282C2 (de) 3,7-disubstituierte-3-Cephem-4- carbonsäureverbindungen, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zusammensetzung
CH640862A5 (de) Verfahren zur herstellung neuer hydroxylamin-substituierter aliphatischer phosphonsaeuren.
CH658862A5 (de) Cephemverbindungen und verfahren zur herstellung derselben.
CH641469A5 (de) In 3- und 7-stellung disubstituierte 3-cephem-4-carbonsaeurederivate.
DE2736471C2 (enExample)
DE2936434A1 (de) Cephemverbindungen, verfahren zu ihrer herstellung, sie enthaltende pharmazeutische mittel sowie ihre therapeutische verwendung fuer die behandlung von infektionserkrankungen bei menschen und tieren
DE3382621T2 (de) Zwischenprodukte fuer die herstellung von cephemverbindungen, verfahren zu ihrer herstellung und ihre anwendung.
CH617202A5 (enExample)
DE2625015A1 (de) 3-substituierte-7-substituiertealkanamido-3-cephem-4-carbonsaeure-verbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel
DE68926981T2 (de) Cephemverbindungen und Verfahren zu ihrer Herstellung
DD236735A5 (de) Verfahren zur herstellung von cephalosporinverbindungen
DE69230415T2 (de) Cephalosporinverbindungen und ihre pharmazeutische Präparate
CH645116A5 (de) Cephem-verbindungen, verfahren zu ihrer herstellung und sie enthaltende antibakterielle pharmazeutische mittel.
DE2728766A1 (de) 2-niedrigalkyl-7-substituierte-2- oder -3-cephem-4-carbonsaeureverbindungen, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
DD152788A5 (de) Verfahren zur herstellung von polyazathiaverbindungen
DE2934682A1 (de) 3,7-disubstituierte-3-cephem-4-carbonsaeure-verbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel
DE2521063A1 (de) Phenylacetamidocephalosporin- derivate
DE2935232A1 (de) 3,7-disubstituierte-3-cephem-4- carbonsaeure-verbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel
CH647524A5 (de) 7alpha-methoxycephalosporine und verfahren zur herstellung derselben.
CH634848A5 (de) Verfahren zur herstellung neuer 7-(n-substituierter 2-phenylglycinamido)-3-substituierte-3-cephem-4-carbonsaeuren.
DE2905656A1 (de) 3,7-disubstituierte-3-cephem-4carbonsaeure-verbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel
CH648035A5 (de) Cephalosporin-analoge, verfahren zu ihrer herstellung und sie enthaltendes arzneimittel.

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection