BE755261A - Perfectionnements a la production de composes analogues aux composes dutype cephalosporine - Google Patents

Perfectionnements a la production de composes analogues aux composes dutype cephalosporine

Info

Publication number
BE755261A
BE755261A BE755261DA BE755261A BE 755261 A BE755261 A BE 755261A BE 755261D A BE755261D A BE 755261DA BE 755261 A BE755261 A BE 755261A
Authority
BE
Belgium
Prior art keywords
compounds
production
analogue
cephalosporin type
cephalosporin
Prior art date
Application number
Other languages
English (en)
Inventor
D C Humber
Original Assignee
Glaxo Lab 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.)
Publication date
Publication of BE755261A publication Critical patent/BE755261A/fr

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
BE755261D 1970-07-10 Perfectionnements a la production de composes analogues aux composes dutype cephalosporine BE755261A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE755261A true BE755261A (fr) 1971-02-25

Family

ID=10356288

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755261D BE755261A (fr) 1970-07-10 Perfectionnements a la production de composes analogues aux composes dutype cephalosporine

Country Status (9)

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

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
AT305493B (de) 1973-02-26
CA958706A (en) 1974-12-03
NL7012533A (fr) 1972-01-12
DE2042162A1 (de) 1972-01-13
FR2105322A5 (fr) 1972-04-28
CH540932A (de) 1973-08-31
GB1321265A (en) 1973-06-27

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