JPS57197281A - Cleavage of cephalosporins - Google Patents

Cleavage of cephalosporins

Info

Publication number
JPS57197281A
JPS57197281A JP57028720A JP2872082A JPS57197281A JP S57197281 A JPS57197281 A JP S57197281A JP 57028720 A JP57028720 A JP 57028720A JP 2872082 A JP2872082 A JP 2872082A JP S57197281 A JPS57197281 A JP S57197281A
Authority
JP
Japan
Prior art keywords
cephalosporins
cleavage
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.)
Granted
Application number
JP57028720A
Other languages
English (en)
Other versions
JPS6135198B2 (ja
Inventor
Pooru Kukoria Suteiepan
Robaato Ramumaato Sutebun
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
Publication of JPS57197281A publication Critical patent/JPS57197281A/ja
Publication of JPS6135198B2 publication Critical patent/JPS6135198B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP57028720A 1973-06-18 1982-02-23 Cleavage of cephalosporins Granted JPS57197281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/371,095 US4005074A (en) 1973-06-18 1973-06-18 Process for cleaving an imido side chain from penicillins and cephalosporins

Publications (2)

Publication Number Publication Date
JPS57197281A true JPS57197281A (en) 1982-12-03
JPS6135198B2 JPS6135198B2 (ja) 1986-08-12

Family

ID=23462454

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49070087A Expired JPS5926630B2 (ja) 1973-06-18 1974-06-18 ペニシリン類およびセフアロスポリン類の開裂方法
JP57028720A Granted JPS57197281A (en) 1973-06-18 1982-02-23 Cleavage of cephalosporins

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49070087A Expired JPS5926630B2 (ja) 1973-06-18 1974-06-18 ペニシリン類およびセフアロスポリン類の開裂方法

Country Status (12)

Country Link
US (1) US4005074A (ja)
JP (2) JPS5926630B2 (ja)
BE (1) BE816409A (ja)
CA (1) CA1018154A (ja)
CH (1) CH601305A5 (ja)
DE (1) DE2429184A1 (ja)
ES (2) ES427389A1 (ja)
FR (2) FR2233327B1 (ja)
GB (1) GB1474545A (ja)
IE (1) IE39254B1 (ja)
IL (1) IL44792A (ja)
NL (1) NL7408166A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53155996U (ja) * 1977-05-13 1978-12-07
JPS5687664U (ja) * 1979-12-10 1981-07-14

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487074A (en) * 1966-01-14 1969-12-30 Bristol Myers Co Derivatives of 6-amino-3-penamylcarboxylic acid and 7-amino-2,2-dimethyl-cephalosporanic acid
US3843682A (en) * 1972-05-15 1974-10-22 Lilly Co Eli 2-chlorosulfinyl-3-imido-azetedin-4-ones

Also Published As

Publication number Publication date
JPS6135198B2 (ja) 1986-08-12
JPS5036489A (ja) 1975-04-05
DE2429184A1 (de) 1975-01-02
USB371095I5 (ja) 1976-03-23
CH601305A5 (ja) 1978-07-14
FR2233327A1 (ja) 1975-01-10
GB1474545A (en) 1977-05-25
JPS5926630B2 (ja) 1984-06-29
US4005074A (en) 1977-01-25
CA1018154A (en) 1977-09-27
ES427389A1 (es) 1976-07-16
FR2233327B1 (ja) 1977-10-07
FR2238705A1 (ja) 1975-02-21
FR2238705B1 (ja) 1979-02-23
IE39254L (en) 1974-12-18
ES427390A1 (es) 1976-07-16
BE816409A (fr) 1974-12-17
NL7408166A (ja) 1974-12-20
IL44792A0 (en) 1974-07-31
IL44792A (en) 1977-10-31
IE39254B1 (en) 1978-08-30

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