RO67533A - Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina - Google Patents

Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina

Info

Publication number
RO67533A
RO67533A RO7582974A RO8297475A RO67533A RO 67533 A RO67533 A RO 67533A RO 7582974 A RO7582974 A RO 7582974A RO 8297475 A RO8297475 A RO 8297475A RO 67533 A RO67533 A RO 67533A
Authority
RO
Romania
Prior art keywords
triazinylthiomethylcephalosporine
derivatives
preparation
triazinylthiomethylcephalosporine derivatives
Prior art date
Application number
RO7582974A
Other languages
English (en)
French (fr)
Other versions
RO67533B (ro
Inventor
Qilliam Henry
Original Assignee
Eli Lilly And Co,Us
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 Eli Lilly And Co,Us filed Critical Eli Lilly And Co,Us
Publication of RO67533A publication Critical patent/RO67533A/ro
Publication of RO67533B publication Critical patent/RO67533B/ro

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
    • 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
    • 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)
  • Cephalosporin Compounds (AREA)
RO82974A 1974-08-02 1975-07-25 Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina RO67533B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49414874A 1974-08-02 1974-08-02

Publications (2)

Publication Number Publication Date
RO67533A true RO67533A (ro) 1984-03-15
RO67533B RO67533B (ro) 1984-03-30

Family

ID=23963242

Family Applications (1)

Application Number Title Priority Date Filing Date
RO82974A RO67533B (ro) 1974-08-02 1975-07-25 Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina

Country Status (4)

Country Link
BE (1) BE831787A (ro)
ES (1) ES439989A1 (ro)
RO (1) RO67533B (ro)
ZA (1) ZA754959B (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178443A (en) 1977-06-03 1979-12-11 Hoffmann-La Roche Inc. Derivatives of 7 [-substituted oxyimins acetamido] cephalosporins
US4200745A (en) 1977-12-20 1980-04-29 Eli Lilly And Company 7[2-(2-Aminothiazol-4-yl)-2-alkoxyimino]acetamido 3[4-alkyl-5-oxo-6-hydroxy-3,4 dihydro 1,2,4-triazin 3-yl]thio methyl cephalosporins

Also Published As

Publication number Publication date
BE831787A (fr) 1976-01-28
AU8338875A (en) 1977-12-16
ZA754959B (en) 1977-03-30
RO67533B (ro) 1984-03-30
ES439989A1 (es) 1977-05-16

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