ZA753723B - Process for preparing cephalosporins and intermediates - Google Patents

Process for preparing cephalosporins and intermediates

Info

Publication number
ZA753723B
ZA753723B ZA00753723A ZA753723A ZA753723B ZA 753723 B ZA753723 B ZA 753723B ZA 00753723 A ZA00753723 A ZA 00753723A ZA 753723 A ZA753723 A ZA 753723A ZA 753723 B ZA753723 B ZA 753723B
Authority
ZA
South Africa
Prior art keywords
intermediates
preparing cephalosporins
cephalosporins
preparing
Prior art date
Application number
ZA00753723A
Other languages
English (en)
Inventor
M Foglio
G Masi
A Suarato
Original Assignee
Farmaceutici Italia
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 Farmaceutici Italia filed Critical Farmaceutici Italia
Publication of ZA753723B publication Critical patent/ZA753723B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
ZA00753723A 1974-06-12 1975-06-10 Process for preparing cephalosporins and intermediates ZA753723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2388774 1974-06-12

Publications (1)

Publication Number Publication Date
ZA753723B true ZA753723B (en) 1976-05-26

Family

ID=11210657

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00753723A ZA753723B (en) 1974-06-12 1975-06-10 Process for preparing cephalosporins and intermediates

Country Status (17)

Country Link
US (1) US4012381A (xx)
JP (1) JPS6135199B2 (xx)
AT (1) AT341539B (xx)
AU (1) AU501660B2 (xx)
BE (1) BE830089A (xx)
CA (1) CA1057284A (xx)
CH (1) CH615189A5 (xx)
DE (2) DE2559976C2 (xx)
DK (1) DK256975A (xx)
ES (1) ES438429A1 (xx)
FR (1) FR2283140A1 (xx)
GB (1) GB1472866A (xx)
HU (1) HU172891B (xx)
NL (1) NL170416C (xx)
NO (1) NO752034L (xx)
SE (1) SE7506588L (xx)
ZA (1) ZA753723B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048181U (xx) * 1973-08-31 1975-05-13
GB1472866A (en) * 1974-06-12 1977-05-11 Farmaceutici Italia Cephalosporins and intermediates therefor
GB1472864A (en) * 1975-04-05 1977-05-11 Farmaceutici Italia Method of preparing cephalosporins
US4218564A (en) * 1975-06-18 1980-08-19 Smithkline Corporation 7β-Hydroxy-3-heterocyclicthio-methyl cephalosporin intermediates
US4112087A (en) * 1976-11-04 1978-09-05 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials having a substituted propenyl group in the 3-position
JPH0524649Y2 (xx) * 1986-07-21 1993-06-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6915080D0 (pt) * 1969-06-12 1973-03-08 Lilly Co Eli Processo para a preparacao de um produto rearranjado de penicilina
US3905965A (en) * 1969-10-17 1975-09-16 Roussel Uclaf Process of total synthesis of cephalosporin derivatives and intermediates
BE787618A (fr) * 1971-08-17 1973-02-16 Gist Brocades Nv Procede pour preparer des composes heterocycliques
DE2243242A1 (de) * 1972-09-02 1974-03-28 Hoechst Ag Verfahren zur herstellung von 7-amino3-cephem-4-carbonsaeurederivaten
GB1451459A (en) * 1972-10-20 1976-10-06 Fujisawa Pharamceutical Co Ltd Process for preparing 3-alkyl-3-cephem-4-carboxylic acids and intermediates thereof
IT1043958B (it) * 1974-05-22 1980-02-29 Farmaceutici Italia Procedimento per la preparazione di cefalosporine
GB1472866A (en) * 1974-06-12 1977-05-11 Farmaceutici Italia Cephalosporins and intermediates therefor

Also Published As

Publication number Publication date
AU501660B2 (en) 1979-06-28
FR2283140B1 (xx) 1978-12-08
AU8198075A (en) 1976-12-16
JPS5111787A (xx) 1976-01-30
NL170416B (nl) 1982-06-01
NL7506741A (nl) 1975-12-16
GB1472866A (en) 1977-05-11
DK256975A (da) 1975-12-13
HU172891B (hu) 1978-12-28
CH615189A5 (xx) 1980-01-15
JPS6135199B2 (xx) 1986-08-12
CA1057284A (en) 1979-06-26
DE2525510A1 (de) 1976-01-02
ATA437275A (de) 1977-06-15
FR2283140A1 (fr) 1976-03-26
NO752034L (xx) 1975-12-15
SE7506588L (sv) 1975-12-15
DE2559976C2 (xx) 1991-12-19
BE830089A (fr) 1975-12-11
NL170416C (nl) 1982-11-01
ES438429A1 (es) 1977-02-16
US4012381A (en) 1977-03-15
AT341539B (de) 1978-02-10

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