DE2010757A1 - Herstellung von 7-Aminocephalosporinen - Google Patents

Herstellung von 7-Aminocephalosporinen

Info

Publication number
DE2010757A1
DE2010757A1 DE19702010757 DE2010757A DE2010757A1 DE 2010757 A1 DE2010757 A1 DE 2010757A1 DE 19702010757 DE19702010757 DE 19702010757 DE 2010757 A DE2010757 A DE 2010757A DE 2010757 A1 DE2010757 A1 DE 2010757A1
Authority
DE
Germany
Prior art keywords
acid
radical
group
hydrogen atom
formula
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.)
Pending
Application number
DE19702010757
Other languages
German (de)
English (en)
Inventor
B G Jackson
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of DE2010757A1 publication Critical patent/DE2010757A1/de
Pending 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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DE19702010757 1969-03-10 1970-03-06 Herstellung von 7-Aminocephalosporinen Pending DE2010757A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80582369A 1969-03-10 1969-03-10

Publications (1)

Publication Number Publication Date
DE2010757A1 true DE2010757A1 (de) 1970-09-17

Family

ID=25192601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702010757 Pending DE2010757A1 (de) 1969-03-10 1970-03-06 Herstellung von 7-Aminocephalosporinen

Country Status (13)

Country Link
JP (1) JPS4931999B1 (enrdf_load_stackoverflow)
AT (1) AT293620B (enrdf_load_stackoverflow)
BE (1) BE746860A (enrdf_load_stackoverflow)
CA (1) CA974516A (enrdf_load_stackoverflow)
CH (1) CH529788A (enrdf_load_stackoverflow)
DE (1) DE2010757A1 (enrdf_load_stackoverflow)
ES (1) ES377228A1 (enrdf_load_stackoverflow)
FR (1) FR2037887A5 (enrdf_load_stackoverflow)
GB (1) GB1266252A (enrdf_load_stackoverflow)
IE (1) IE33722B1 (enrdf_load_stackoverflow)
IL (1) IL33889A (enrdf_load_stackoverflow)
NL (1) NL7003048A (enrdf_load_stackoverflow)
SE (1) SE374374B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IL33889A (en) 1973-04-30
FR2037887A5 (fr) 1970-12-31
NL7003048A (enrdf_load_stackoverflow) 1970-09-14
JPS4931999B1 (enrdf_load_stackoverflow) 1974-08-27
BE746860A (fr) 1970-09-07
IE33722L (en) 1970-09-10
SE374374B (enrdf_load_stackoverflow) 1975-03-03
IE33722B1 (en) 1974-10-02
IL33889A0 (en) 1970-04-20
AT293620B (de) 1971-10-25
CH529788A (de) 1972-10-31
GB1266252A (enrdf_load_stackoverflow) 1972-03-08
CA974516A (en) 1975-09-16
ES377228A1 (es) 1972-06-01

Similar Documents

Publication Publication Date Title
DE2760123C2 (de) 7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporansäuren, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
DE2324272A1 (de) 3-methylencephalosporine
DE2462383A1 (de) Verfahren zur herstellung von antibiotischen mitteln
CH624670A5 (en) Process for preparing an oxoazetidine derivative as a stereospecific intermediate for the synthesis of cephalosporins
DE2822876C2 (enrdf_load_stackoverflow)
DE3012669C2 (enrdf_load_stackoverflow)
DE2228670A1 (de) Neue oxymethylesterderivate von penicillin und cephalosporin
DE3035259C2 (de) Cephalosporinverbindungen, Verfahren zu deren Herstellung und Arzneimittel, welche diese enthalten
DE2062265A1 (de) Verfahren zur Herstellung von substituierten Benzimidazolen
DE2130730A1 (de) Bicyclische ss-Lactame und Verfahren zu ihrer Herstellung
DE2010757A1 (de) Herstellung von 7-Aminocephalosporinen
DE2050966A1 (de) Neue Cephalosporinderivate und Ver fahren zu ihrer Herstellung
DE2012022C3 (de) Pivaloyloxymethyl- a -amino-phydroxybenzylpenicillinat und Verfahren zu seiner Herstellung
DE69329939T2 (de) Verfahrenzur Abspaltung von Silylschutzgruppen aus geschützten HO-Gruppen
DE2145354C3 (de) Thioester und Verfahren zu ihrer Herstellung
DE2411765A1 (de) Diacylcephalosporinderivate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von halbsynthetischen cephalosporinen und derivaten davon
AT395854B (de) Neues verfahren zur herstellung von 7-amino-3azidomethyl-3-cephem-4-carbonsaeure und deren derivate
DE1770360C3 (de) Verfahren zur Umwandlung von Penicillinsulfoxidestern in Desacetoxycephalosporine
DE2161420A1 (de) Penicillinderivate und Verfahren zu deren Herstellung
AT309684B (de) Verfahren zur Herstellung von neuen Penicillinen und Cephalosporinen
AT344891B (de) Verfahren zur herstellung halbsynthetischer cephalosporine oder deren derivaten
DE2408171C3 (de) Silyl-oxazolidinon-Verbindungen und Verfahren zu ihrer Herstellung
DE2264753C3 (de) Penicillansäureverbindungen und Verfahren zu deren Herstellung
DE3120450A1 (de) Verfahren zur herstellung von carbonsaeureamiden
DE2056491A1 (de) Verfahren zur Abspaltung der 7 Car boxamidogruppe einer Cephalosponnver bindung