BE820030A - CEPHALOSPORINS - Google Patents

CEPHALOSPORINS

Info

Publication number
BE820030A
BE820030A BE148631A BE148631A BE820030A BE 820030 A BE820030 A BE 820030A BE 148631 A BE148631 A BE 148631A BE 148631 A BE148631 A BE 148631A BE 820030 A BE820030 A BE 820030A
Authority
BE
Belgium
Prior art keywords
cephalosporins
Prior art date
Application number
BE148631A
Other languages
French (fr)
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 filed Critical
Publication of BE820030A publication Critical patent/BE820030A/en

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
BE148631A 1973-09-22 1974-09-17 CEPHALOSPORINS BE820030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4452773A GB1472174A (en) 1973-09-22 1973-09-22 Dihydroxy amino cephalosporins

Publications (1)

Publication Number Publication Date
BE820030A true BE820030A (en) 1975-03-17

Family

ID=10433719

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148631A BE820030A (en) 1973-09-22 1974-09-17 CEPHALOSPORINS

Country Status (4)

Country Link
AT (1) AT333956B (en)
BE (1) BE820030A (en)
GB (1) GB1472174A (en)
ZA (1) ZA745848B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA84584B (en) * 1983-01-28 1984-09-26 Bristol Myers Co Substituted vinyl cephalosporins
US4520022A (en) * 1983-01-28 1985-05-28 Bristol-Myers Company Substituted vinyl cephalosporins
EP0131174B1 (en) * 1983-07-07 1989-09-13 Beecham Group Plc Substituted phenylglycine derivatives of beta-lactam antibiotics

Also Published As

Publication number Publication date
AT333956B (en) 1976-12-27
ZA745848B (en) 1975-10-29
ATA753874A (en) 1976-04-15
GB1472174A (en) 1977-05-04

Similar Documents

Publication Publication Date Title
AT338352B (en) EARSTUCK
AT351454B (en) ASSOCIATION
AT325093B (en) FOOTLAY
AT359180B (en) OSTEOTOM
BE811060A (en) COPIER
AT329420B (en) MONOSCHI
BE798927A (en) SUBSTITUTED SULFONYLACETAMIDO CEPHALOSPORINS
AT325408B (en) DADLESS
BE816238A (en) CEPHALOSPORINS
BE816398A (en) 7-TRIFLUOROMETHYLSULFINYLACETAMIDO CEPHALOSPORINS
BE784181A (en) CEPHALOSPORINS
BE823651A (en) NEW CEPHALOSPORINS
AT334953B (en) FLOATING UNIT
BE786271A (en) CEPHALOSPORINS
BE787635A (en) CEPHALOSPORINS
AT342382B (en) FLUXE
NO139145C (en) ELECTROPHOTOGRAPHIC COPYER
AT354042B (en) RAFFSTORE
BE819635A (en) IMPROVEMENTS RELATED TO CEPHALOSPORINS
ATA280876A (en) FUGICIDE
BE820030A (en) CEPHALOSPORINS
BE809386A (en) KUNSTSTOFZAK MET HARMONICAVOUWEN
BE832150A (en) CEPHALOSPORINS
BR7403455D0 (en) PENICILLINS
BE835238A (en) CEPHALOSPORINS