DD200275A5 - Verfahren zur herstellung von in stellung 3 durch 1-cyanomethyl-1h-tetrazol-5-ylthiomethyl substituierten cephalosporinen - Google Patents

Verfahren zur herstellung von in stellung 3 durch 1-cyanomethyl-1h-tetrazol-5-ylthiomethyl substituierten cephalosporinen Download PDF

Info

Publication number
DD200275A5
DD200275A5 DD81233362A DD23336281A DD200275A5 DD 200275 A5 DD200275 A5 DD 200275A5 DD 81233362 A DD81233362 A DD 81233362A DD 23336281 A DD23336281 A DD 23336281A DD 200275 A5 DD200275 A5 DD 200275A5
Authority
DD
German Democratic Republic
Prior art keywords
general formula
hydrogen
item
cyanomethyl
carboxylic acid
Prior art date
Application number
DD81233362A
Other languages
German (de)
English (en)
Inventor
Allen S Katner
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of DD200275A5 publication Critical patent/DD200275A5/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD81233362A 1980-09-17 1981-09-17 Verfahren zur herstellung von in stellung 3 durch 1-cyanomethyl-1h-tetrazol-5-ylthiomethyl substituierten cephalosporinen DD200275A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18786080A 1980-09-17 1980-09-17

Publications (1)

Publication Number Publication Date
DD200275A5 true DD200275A5 (de) 1983-04-06

Family

ID=22690793

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81233362A DD200275A5 (de) 1980-09-17 1981-09-17 Verfahren zur herstellung von in stellung 3 durch 1-cyanomethyl-1h-tetrazol-5-ylthiomethyl substituierten cephalosporinen

Country Status (12)

Country Link
EP (1) EP0048168A3 (fr)
JP (1) JPS5781491A (fr)
AU (1) AU7528281A (fr)
DD (1) DD200275A5 (fr)
DK (1) DK411781A (fr)
FI (1) FI812778L (fr)
GB (1) GB2084142A (fr)
GR (1) GR75083B (fr)
IL (1) IL63767A0 (fr)
PL (1) PL233057A1 (fr)
PT (1) PT73681B (fr)
RO (1) RO82990A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1181672B (it) * 1984-10-25 1987-09-30 Upjohn Co Cefalosporina alogenidrato cristallino
EP0333082A3 (fr) * 1988-03-15 1991-05-02 Takeda Chemical Industries, Ltd. Composés céphem, leur préparation et application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297489A (en) * 1974-09-03 1981-10-27 Bristol-Myers Company 7-α-Amino-substituted acylamino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids

Also Published As

Publication number Publication date
EP0048168A3 (fr) 1983-01-12
EP0048168A2 (fr) 1982-03-24
GR75083B (fr) 1984-07-13
AU7528281A (en) 1982-03-25
PL233057A1 (fr) 1982-03-29
IL63767A0 (en) 1981-12-31
RO82990A (fr) 1984-01-14
GB2084142A (en) 1982-04-07
JPS5781491A (en) 1982-05-21
PT73681A (en) 1981-10-01
PT73681B (en) 1982-11-26
FI812778L (fi) 1982-03-18
DK411781A (da) 1982-03-18

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