FR2191881A1 - 3-Oximinomethyl-cephalosporins - with antibacterial activity - Google Patents

3-Oximinomethyl-cephalosporins - with antibacterial activity

Info

Publication number
FR2191881A1
FR2191881A1 FR7324901A FR7324901A FR2191881A1 FR 2191881 A1 FR2191881 A1 FR 2191881A1 FR 7324901 A FR7324901 A FR 7324901A FR 7324901 A FR7324901 A FR 7324901A FR 2191881 A1 FR2191881 A1 FR 2191881A1
Authority
FR
Grant status
Application
Patent type
Prior art keywords
bond
dotted line
oximinomethyl
cephalosporins
gp
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.)
Withdrawn
Application number
FR7324901A
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.)
Ciba-Geigy AG
Original Assignee
Ciba-Geigy AG
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs

Abstract

Cpds. of formula (I):- (where Ra is H or an amino-protecting gp. and Rb is H or acyl, or Ra and Rb together form a protecting gp. R2 is OH or completes a protected COOH gp. R3 is H or opt. subst. hydrocarbyl, the dotted line is a 2,3- or 3,4-bond; n = 0 or when the dotted line is a 3,4-bond, can be 1; with the proviso that when the dotted line is a 3,4-bond and R2 = OH, R3 is other than H) are (inters for) broad-spectrum antibacterials. The cpds. are pref. prepd. by reacting the corresp. aldehyde with H2NOR3 or its acid-addn. salt, pref. in the presence of base.
FR7324901A 1972-07-07 1973-07-06 3-Oximinomethyl-cephalosporins - with antibacterial activity Withdrawn FR2191881A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1021372 1972-07-07

Publications (1)

Publication Number Publication Date
FR2191881A1 true true FR2191881A1 (en) 1974-02-08

Family

ID=4360668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324901A Withdrawn FR2191881A1 (en) 1972-07-07 1973-07-06 3-Oximinomethyl-cephalosporins - with antibacterial activity

Country Status (5)

Country Link
JP (1) JPS4955688A (en)
BE (1) BE802020A (en)
DE (1) DE2333263A1 (en)
FR (1) FR2191881A1 (en)
NL (1) NL7309511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220248A1 (en) * 1973-02-28 1974-10-04 Shionogi & Co
WO1996035692A1 (en) * 1995-05-11 1996-11-14 Biochemie Gesellschaft Mbh Antibacterial cephalosporins

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652907B2 (en) * 1972-12-25 1981-12-15
JPS5715597B2 (en) * 1973-12-20 1982-03-31

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220248A1 (en) * 1973-02-28 1974-10-04 Shionogi & Co
WO1996035692A1 (en) * 1995-05-11 1996-11-14 Biochemie Gesellschaft Mbh Antibacterial cephalosporins
EP1221446A1 (en) * 1995-05-11 2002-07-10 BIOCHEMIE Gesellschaft m.b.H. Antibacterial cephalosporins
US6531465B1 (en) * 1995-05-11 2003-03-11 Biochemie Gesellschaft M.B.H. Antibacterial cephalosporins

Also Published As

Publication number Publication date Type
JPS4955688A (en) 1974-05-30 application
BE802020A (en) 1974-01-07 grant
NL7309511A (en) 1974-01-09 application
BE802020A1 (en) grant
DE2333263A1 (en) 1974-01-24 application

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Legal Events

Date Code Title Description
ST Notification of lapse