NL6401421A - - Google Patents

Info

Publication number
NL6401421A
NL6401421A NL6401421A NL6401421A NL6401421A NL 6401421 A NL6401421 A NL 6401421A NL 6401421 A NL6401421 A NL 6401421A NL 6401421 A NL6401421 A NL 6401421A NL 6401421 A NL6401421 A NL 6401421A
Authority
NL
Netherlands
Application number
NL6401421A
Other versions
NL142165B (nl
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
Priority claimed from CH199263A external-priority patent/CH433316A/de
Priority claimed from CH267563A external-priority patent/CH504471A/de
Application filed filed Critical
Publication of NL6401421A publication Critical patent/NL6401421A/xx
Publication of NL142165B publication Critical patent/NL142165B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL6401421A 1963-02-18 1964-02-17 Werkwijze ter bereiding van 7-aminocefalosporanzuur en derivaten hiervan. NL142165B (nl)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH199263A CH433316A (de) 1963-02-18 1963-02-18 Neues Verfahren zur Herstellung von 7-Aminocephalosporanverbindungen
CH267563A CH504471A (de) 1963-11-25 1963-03-01 Neues Verfahren zur Herstellung von 7-Aminocephalosporanverbindungen
CH424963 1963-04-03
CH735863 1963-06-13
CH824663 1963-07-02
CH1211263 1963-10-02
CH1360063 1963-11-06
CH73064 1964-01-22

Publications (2)

Publication Number Publication Date
NL6401421A true NL6401421A (en:Method) 1964-08-19
NL142165B NL142165B (nl) 1974-05-15

Family

ID=27570319

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6401421A NL142165B (nl) 1963-02-18 1964-02-17 Werkwijze ter bereiding van 7-aminocefalosporanzuur en derivaten hiervan.

Country Status (7)

Country Link
BE (1) BE643899A (en:Method)
BR (1) BR6456924D0 (en:Method)
DK (1) DK118506B (en:Method)
GB (1) GB1041985A (en:Method)
IT (1) IT1060055B (en:Method)
NL (1) NL142165B (en:Method)
SE (1) SE347003B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH517119A (de) * 1967-09-01 1971-12-31 Ciba Geigy Ag Neues Verfahren zur Herstellung von 7-Aminocephalosporansäure
GB1459212A (en) * 1973-08-01 1976-12-22 Glaxo Lab Ltd N-deacylation of 7-acylamido-3-hydroxy-methyl cephalosporins
IE49377B1 (en) * 1979-02-01 1985-10-02 Lilly Co Eli Process for preparation of beta-lactam compounds
AT378774B (de) * 1982-08-06 1985-09-25 Biochemie Gmbh Verfahren zur deacylierung von penicillinen und cephalosporinen

Also Published As

Publication number Publication date
BR6456924D0 (pt) 1973-08-28
SE347003B (en:Method) 1972-07-24
BE643899A (en:Method) 1964-08-17
DK118506B (da) 1970-08-31
GB1041985A (en) 1966-09-07
NL142165B (nl) 1974-05-15
IT1060055B (it) 1982-07-10

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