CA974516A - Preparation of a 7-amino cephalosporin - Google Patents

Preparation of a 7-amino cephalosporin

Info

Publication number
CA974516A
CA974516A CA074,173A CA74173A CA974516A CA 974516 A CA974516 A CA 974516A CA 74173 A CA74173 A CA 74173A CA 974516 A CA974516 A CA 974516A
Authority
CA
Canada
Prior art keywords
preparation
amino cephalosporin
cephalosporin
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.)
Expired
Application number
CA074,173A
Inventor
Billy G. Jackson
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 filed Critical Eli Lilly and Co
Application granted granted Critical
Publication of CA974516A publication Critical patent/CA974516A/en
Expired 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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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)
CA074,173A 1969-03-10 1970-02-06 Preparation of a 7-amino cephalosporin Expired CA974516A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA974516A true CA974516A (en) 1975-09-16

Family

ID=25192601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074,173A Expired CA974516A (en) 1969-03-10 1970-02-06 Preparation of a 7-amino cephalosporin

Country Status (13)

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

Also Published As

Publication number Publication date
AT293620B (en) 1971-10-25
IL33889A0 (en) 1970-04-20
BE746860A (en) 1970-09-07
IE33722B1 (en) 1974-10-02
JPS4931999B1 (en) 1974-08-27
GB1266252A (en) 1972-03-08
DE2010757A1 (en) 1970-09-17
NL7003048A (en) 1970-09-14
SE374374B (en) 1975-03-03
FR2037887A5 (en) 1970-12-31
CH529788A (en) 1972-10-31
IL33889A (en) 1973-04-30
ES377228A1 (en) 1972-06-01
IE33722L (en) 1970-09-10

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