CA958706A - Manufacture of cephalosporin compounds - Google Patents

Manufacture of cephalosporin compounds

Info

Publication number
CA958706A
CA958706A CA091,460A CA91460A CA958706A CA 958706 A CA958706 A CA 958706A CA 91460 A CA91460 A CA 91460A CA 958706 A CA958706 A CA 958706A
Authority
CA
Canada
Prior art keywords
manufacture
cephalosporin compounds
cephalosporin
compounds
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
CA091,460A
Other languages
English (en)
Other versions
CA91460S (en
Inventor
David C. Humber
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Application granted granted Critical
Publication of CA958706A publication Critical patent/CA958706A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA091,460A 1970-07-10 1970-08-25 Manufacture of cephalosporin compounds Expired CA958706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3369770 1970-07-10

Publications (1)

Publication Number Publication Date
CA958706A true CA958706A (en) 1974-12-03

Family

ID=10356288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091,460A Expired CA958706A (en) 1970-07-10 1970-08-25 Manufacture of cephalosporin compounds

Country Status (9)

Country Link
US (1) US3716533A (de)
AT (1) AT305493B (de)
BE (1) BE755261A (de)
CA (1) CA958706A (de)
CH (1) CH540932A (de)
DE (1) DE2042162A1 (de)
FR (1) FR2105322A5 (de)
GB (1) GB1321265A (de)
NL (1) NL7012533A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922268A (en) * 1969-12-08 1975-11-25 Lilly Co Eli 3-Halomethyl-{66 {hu 3-Cephalosporin esters
US3878203A (en) * 1971-12-16 1975-04-15 Merck & Co Inc Method for the preparation of cephalosporin derivatives
SE428022B (sv) * 1972-06-29 1983-05-30 Ciba Geigy Ag 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters

Also Published As

Publication number Publication date
US3716533A (en) 1973-02-13
CH540932A (de) 1973-08-31
FR2105322A5 (de) 1972-04-28
AT305493B (de) 1973-02-26
DE2042162A1 (de) 1972-01-13
NL7012533A (de) 1972-01-12
GB1321265A (en) 1973-06-27
BE755261A (fr) 1971-02-25

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