IL33889A - Preparation of 7-amino cephalosporin esters - Google Patents

Preparation of 7-amino cephalosporin esters

Info

Publication number
IL33889A
IL33889A IL33889A IL3388970A IL33889A IL 33889 A IL33889 A IL 33889A IL 33889 A IL33889 A IL 33889A IL 3388970 A IL3388970 A IL 3388970A IL 33889 A IL33889 A IL 33889A
Authority
IL
Israel
Prior art keywords
acid
hydrogen
formula
solvent
compound
Prior art date
Application number
IL33889A
Other languages
English (en)
Other versions
IL33889A0 (en
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 IL33889A0 publication Critical patent/IL33889A0/xx
Publication of IL33889A publication Critical patent/IL33889A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/187-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IL33889A 1969-03-10 1970-02-12 Preparation of 7-amino cephalosporin esters IL33889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80582369A 1969-03-10 1969-03-10

Publications (2)

Publication Number Publication Date
IL33889A0 IL33889A0 (en) 1970-04-20
IL33889A true IL33889A (en) 1973-04-30

Family

ID=25192601

Family Applications (1)

Application Number Title Priority Date Filing Date
IL33889A IL33889A (en) 1969-03-10 1970-02-12 Preparation of 7-amino cephalosporin esters

Country Status (13)

Country Link
JP (1) JPS4931999B1 (enrdf_load_stackoverflow)
AT (1) AT293620B (enrdf_load_stackoverflow)
BE (1) BE746860A (enrdf_load_stackoverflow)
CA (1) CA974516A (enrdf_load_stackoverflow)
CH (1) CH529788A (enrdf_load_stackoverflow)
DE (1) DE2010757A1 (enrdf_load_stackoverflow)
ES (1) ES377228A1 (enrdf_load_stackoverflow)
FR (1) FR2037887A5 (enrdf_load_stackoverflow)
GB (1) GB1266252A (enrdf_load_stackoverflow)
IE (1) IE33722B1 (enrdf_load_stackoverflow)
IL (1) IL33889A (enrdf_load_stackoverflow)
NL (1) NL7003048A (enrdf_load_stackoverflow)
SE (1) SE374374B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2037887A5 (fr) 1970-12-31
NL7003048A (enrdf_load_stackoverflow) 1970-09-14
JPS4931999B1 (enrdf_load_stackoverflow) 1974-08-27
BE746860A (fr) 1970-09-07
IE33722L (en) 1970-09-10
SE374374B (enrdf_load_stackoverflow) 1975-03-03
IE33722B1 (en) 1974-10-02
IL33889A0 (en) 1970-04-20
AT293620B (de) 1971-10-25
CH529788A (de) 1972-10-31
GB1266252A (enrdf_load_stackoverflow) 1972-03-08
CA974516A (en) 1975-09-16
ES377228A1 (es) 1972-06-01
DE2010757A1 (de) 1970-09-17

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