DE2559976C2 - - Google Patents

Info

Publication number
DE2559976C2
DE2559976C2 DE2559976A DE2559976A DE2559976C2 DE 2559976 C2 DE2559976 C2 DE 2559976C2 DE 2559976 A DE2559976 A DE 2559976A DE 2559976 A DE2559976 A DE 2559976A DE 2559976 C2 DE2559976 C2 DE 2559976C2
Authority
DE
Germany
Prior art keywords
general formula
amino
iminochloride
meaning given
group
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 - Lifetime
Application number
DE2559976A
Other languages
German (de)
English (en)
Inventor
Maurizio Foglio
Giovanni Franceschi
Paolo Masi
Antonino Mailand/Milano It Suarato
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
Farmaceutici Italia SpA
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 Farmitalia Carlo Erba SRL, Farmaceutici Italia SpA filed Critical Farmitalia Carlo Erba SRL
Application granted granted Critical
Publication of DE2559976C2 publication Critical patent/DE2559976C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE2559976A 1974-06-12 1975-06-07 Expired - Lifetime DE2559976C2 (enExample)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2559976C2 true DE2559976C2 (enExample) 1991-12-19

Family

ID=11210657

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19752525510 Ceased DE2525510A1 (de) 1974-06-12 1975-06-07 Verfahren zur herstellung von cephalosporinen und zwischenprodukten
DE2559976A Expired - Lifetime DE2559976C2 (enExample) 1974-06-12 1975-06-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19752525510 Ceased DE2525510A1 (de) 1974-06-12 1975-06-07 Verfahren zur herstellung von cephalosporinen und zwischenprodukten

Country Status (17)

Country Link
US (1) US4012381A (enExample)
JP (1) JPS6135199B2 (enExample)
AT (1) AT341539B (enExample)
AU (1) AU501660B2 (enExample)
BE (1) BE830089A (enExample)
CA (1) CA1057284A (enExample)
CH (1) CH615189A5 (enExample)
DE (2) DE2525510A1 (enExample)
DK (1) DK256975A (enExample)
ES (1) ES438429A1 (enExample)
FR (1) FR2283140A1 (enExample)
GB (1) GB1472866A (enExample)
HU (1) HU172891B (enExample)
NL (1) NL170416C (enExample)
NO (1) NO752034L (enExample)
SE (1) SE7506588L (enExample)
ZA (1) ZA753723B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048181U (enExample) * 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
GB1576219A (en) 1976-12-31 1980-10-01 Connlab Holdings Ltd Thiazoleneazetidinone derivatives

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243242A1 (de) * 1972-09-02 1974-03-28 Hoechst Ag Verfahren zur herstellung von 7-amino3-cephem-4-carbonsaeurederivaten
DE2522142A1 (de) * 1974-05-22 1975-12-11 Farmaceutici Italia Verfahren zur herstellung von cephalosporinen
DE2525510A1 (de) * 1974-06-12 1976-01-02 Farmaceutici Italia Verfahren zur herstellung von cephalosporinen und zwischenprodukten

Family Cites Families (4)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243242A1 (de) * 1972-09-02 1974-03-28 Hoechst Ag Verfahren zur herstellung von 7-amino3-cephem-4-carbonsaeurederivaten
DE2522142A1 (de) * 1974-05-22 1975-12-11 Farmaceutici Italia Verfahren zur herstellung von cephalosporinen
DE2525510A1 (de) * 1974-06-12 1976-01-02 Farmaceutici Italia Verfahren zur herstellung von cephalosporinen und zwischenprodukten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.Chem.Soc.Chem.Comm., 1304-05, 1972 *

Also Published As

Publication number Publication date
JPS6135199B2 (enExample) 1986-08-12
CA1057284A (en) 1979-06-26
NL170416C (nl) 1982-11-01
AU8198075A (en) 1976-12-16
CH615189A5 (enExample) 1980-01-15
FR2283140B1 (enExample) 1978-12-08
SE7506588L (sv) 1975-12-15
JPS5111787A (enExample) 1976-01-30
DK256975A (da) 1975-12-13
NL7506741A (nl) 1975-12-16
DE2525510A1 (de) 1976-01-02
ZA753723B (en) 1976-05-26
HU172891B (hu) 1978-12-28
NL170416B (nl) 1982-06-01
NO752034L (enExample) 1975-12-15
FR2283140A1 (fr) 1976-03-26
US4012381A (en) 1977-03-15
AU501660B2 (en) 1979-06-28
AT341539B (de) 1978-02-10
GB1472866A (en) 1977-05-11
ATA437275A (de) 1977-06-15
BE830089A (fr) 1975-12-11
ES438429A1 (es) 1977-02-16

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
OI Miscellaneous see part 1
OI Miscellaneous see part 1
OI Miscellaneous see part 1
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07D205/08

8126 Change of the secondary classification

Ipc: C07D501/18

8176 Proceedings suspended because of application no:

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8178 Suspension cancelled
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Owner name: FARMITALIA CARLO ERBA S.R.L., MAILAND/MILANO, IT

8128 New person/name/address of the agent

Representative=s name: DANNENBERG, G., DIPL.-ING., 6000 FRANKFURT WEINHOL

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D2 Grant after examination
8364 No opposition during term of opposition