FR2123389B1 - - Google Patents

Info

Publication number
FR2123389B1
FR2123389B1 FR7202350A FR7202350A FR2123389B1 FR 2123389 B1 FR2123389 B1 FR 2123389B1 FR 7202350 A FR7202350 A FR 7202350A FR 7202350 A FR7202350 A FR 7202350A FR 2123389 B1 FR2123389 B1 FR 2123389B1
Authority
FR
France
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
FR7202350A
Other versions
FR2123389A1 (fr
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
Publication of FR2123389A1 publication Critical patent/FR2123389A1/fr
Application granted granted Critical
Publication of FR2123389B1 publication Critical patent/FR2123389B1/fr
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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
FR7202350A 1971-01-26 1972-01-25 Expired FR2123389B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB320271*[A GB1381272A (en) 1971-01-26 1971-01-26 Cephalosporin compounds

Publications (2)

Publication Number Publication Date
FR2123389A1 FR2123389A1 (fr) 1972-09-08
FR2123389B1 true FR2123389B1 (fr) 1976-04-16

Family

ID=9753885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202350A Expired FR2123389B1 (fr) 1971-01-26 1972-01-25

Country Status (6)

Country Link
US (1) US3833572A (fr)
CH (1) CH565804A5 (fr)
DE (1) DE2203448A1 (fr)
FR (1) FR2123389B1 (fr)
GB (1) GB1381272A (fr)
NL (1) NL7201017A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791161A (fr) * 1972-01-03 1973-05-09 Beecham Group Ltd Procede pour la preparation d'analogues des cephalosporines
BE791160A (fr) * 1972-01-03 1973-05-09 Beecham Group Ltd Nouveaux cephemes substitues
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
JPS6027677B2 (ja) * 1978-07-06 1985-06-29 富山化学工業株式会社 ７−置換又は非置換アミノ−３−置換チオメチルセフエムカルボン酸類の新規製造法
DE19730022A1 (de) 1997-07-11 1999-01-14 Bayer Ag Verfahren zur Herstellung von Tetrabutylammoniumphenolat-Diphenoladdukt
US6030491A (en) 1997-08-19 2000-02-29 Micron Technology, Inc. Processing compositions and methods of using same
DE19858967C1 (de) * 1998-12-21 2000-07-13 Bayer Ag Flüssige Formulierung von Tetrabutylammoniumphenolat
DE10164142A1 (de) * 2001-12-27 2003-07-10 Bayer Ag Verfahren zur Herstellung von Quartärsalzphenolatlösungen und zur Regenerierung und Rückführung von Quartärsalzphenolatlösungen aus Reaktionsgemischen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7104020A (fr) * 1970-03-26 1971-09-28

Also Published As

Publication number Publication date
GB1381272A (en) 1975-01-22
NL7201017A (fr) 1972-07-28
DE2203448A1 (de) 1972-09-28
FR2123389A1 (fr) 1972-09-08
US3833572A (en) 1974-09-03
CH565804A5 (fr) 1975-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse