FR2290904A1 - CEPHALOSPORINS - Google Patents

CEPHALOSPORINS

Info

Publication number
FR2290904A1
FR2290904A1 FR7533385A FR7533385A FR2290904A1 FR 2290904 A1 FR2290904 A1 FR 2290904A1 FR 7533385 A FR7533385 A FR 7533385A FR 7533385 A FR7533385 A FR 7533385A FR 2290904 A1 FR2290904 A1 FR 2290904A1
Authority
FR
France
Prior art keywords
cephalosporins
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.)
Granted
Application number
FR7533385A
Other languages
French (fr)
Other versions
FR2290904B1 (en
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of FR2290904A1 publication Critical patent/FR2290904A1/en
Application granted granted Critical
Publication of FR2290904B1 publication Critical patent/FR2290904B1/fr
Granted 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
    • C07D501/14—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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • 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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7533385A 1975-10-01 1975-10-31 CEPHALOSPORINS Granted FR2290904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4942374A GB1498025A (en) 1975-10-01 1975-10-01 3-carbamoyloxymethyl-7-8-(substituted acetamido)-3-cephem-4-carboxylic acid derivatives and methods for their preparation

Publications (2)

Publication Number Publication Date
FR2290904A1 true FR2290904A1 (en) 1976-06-11
FR2290904B1 FR2290904B1 (en) 1979-09-14

Family

ID=10452295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533385A Granted FR2290904A1 (en) 1975-10-01 1975-10-31 CEPHALOSPORINS

Country Status (6)

Country Link
JP (1) JPS5170791A (en)
BE (1) BE835238A (en)
DE (1) DE2550151A1 (en)
FR (1) FR2290904A1 (en)
GB (1) GB1498025A (en)
NL (1) NL7513327A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362146A1 (en) * 1976-08-17 1978-03-17 Fujisawa Pharmaceutical Co PROCESS FOR THE PREPARATION OF 7- (N-SUBSTITUE-2-PHENYLGLYCINAMIDO) -3-SUBSTITUE-3-CEPHEM-4-CARBOXYLIC ACID COMPOUNDS AND NEW PRODUCTS THUS OBTAINED, WITH ANTIBACTERIAL ACTIVITY
DK225179A (en) 1978-06-22 1979-12-23 Chugai Pharmaceutical Co Ltd PROCEDURE FOR PREPARING CEPHALOSPORINE DERIVATIVES
GB8320520D0 (en) * 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process
CN100372489C (en) * 2003-06-23 2008-03-05 乐金电子(天津)电器有限公司 Vacuum cleaner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687949A (en) * 1969-01-21 1972-08-29 Bristol Myers Co Synthetic cephalosporins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687949A (en) * 1969-01-21 1972-08-29 Bristol Myers Co Synthetic cephalosporins

Also Published As

Publication number Publication date
BE835238A (en) 1976-05-04
JPS5170791A (en) 1976-06-18
DE2550151A1 (en) 1976-05-26
FR2290904B1 (en) 1979-09-14
NL7513327A (en) 1976-05-18
GB1498025A (en) 1978-01-18

Similar Documents

Publication Publication Date Title
AT348114B (en) ILL
BR7601061A (en) RENDER
FR2313068A1 (en) NEW CEPHALOSPORINS
AT345049B (en) GEAR
BE816238A (en) CEPHALOSPORINS
BE816398A (en) 7-TRIFLUOROMETHYLSULFINYLACETAMIDO CEPHALOSPORINS
SE7606947L (en) FLOATING COST
BE844297A (en) OPKLAPBARE HUISHOUDSTOEL MET TRAPTREDEN
FR2300029A1 (en) PRO
BE847698A (en) PENICILLINS
FR2321891A1 (en) NEW CEPHALOSPORINS
FR2297851A1 (en) PRO
BE837455A (en) PENICILLINS
BE836415A (en) NEW CEPHALOSPORINS 3-SUBSTITUTES
BE835238A (en) CEPHALOSPORINS
BE842896A (en) CEPHALOSPORINS
BE853073A (en) CEPHALOSPORINS
ATA662876A (en) SELF-CHANGING GEARBOX
AT366447B (en) DOUBLE BACKLOCK
BE832150A (en) CEPHALOSPORINS
FR2320757A1 (en) CEPHALOSPORINS
DK200488D0 (en) cephalosporin
BE820030A (en) CEPHALOSPORINS
FR2343745A2 (en) HETERO-3 UREIDO-7 CEPHALOSPORINS
BE831775A (en) NEW CEPHALOSPORINS

Legal Events

Date Code Title Description
ST Notification of lapse