ZA745659B - 7 - trichloroacetamido - 3 -desacetoxy - cephalosporanic acid derivatives, their preparation and use - Google Patents

7 - trichloroacetamido - 3 -desacetoxy - cephalosporanic acid derivatives, their preparation and use

Info

Publication number
ZA745659B
ZA745659B ZA00745659A ZA745659A ZA745659B ZA 745659 B ZA745659 B ZA 745659B ZA 00745659 A ZA00745659 A ZA 00745659A ZA 745659 A ZA745659 A ZA 745659A ZA 745659 B ZA745659 B ZA 745659B
Authority
ZA
South Africa
Prior art keywords
trichloroacetamido
desacetoxy
preparation
acid derivatives
cephalosporanic acid
Prior art date
Application number
ZA00745659A
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of ZA745659B publication Critical patent/ZA745659B/en

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
    • 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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA00745659A 1973-09-06 1974-09-05 7 - trichloroacetamido - 3 -desacetoxy - cephalosporanic acid derivatives, their preparation and use ZA745659B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332150A FR2243199A1 (en) 1973-09-06 1973-09-06 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue

Publications (1)

Publication Number Publication Date
ZA745659B true ZA745659B (en) 1975-10-29

Family

ID=9124704

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745659A ZA745659B (en) 1973-09-06 1974-09-05 7 - trichloroacetamido - 3 -desacetoxy - cephalosporanic acid derivatives, their preparation and use

Country Status (7)

Country Link
AT (1) AT331976B (en)
BE (1) BE819595A (en)
DD (1) DD118094A5 (en)
ES (1) ES431286A1 (en)
FR (1) FR2243199A1 (en)
SU (2) SU544377A3 (en)
ZA (1) ZA745659B (en)

Also Published As

Publication number Publication date
ES431286A1 (en) 1977-03-01
BE819595A (en) 1975-03-05
ATA721074A (en) 1975-12-15
SU544377A3 (en) 1977-01-25
AT331976B (en) 1976-09-10
FR2243199B1 (en) 1976-10-01
DD118094A5 (en) 1976-02-12
FR2243199A1 (en) 1975-04-04
SU531488A3 (en) 1976-10-05

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