NL7104894A - - Google Patents

Info

Publication number
NL7104894A
NL7104894A NL7104894A NL7104894A NL7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A
Authority
NL
Netherlands
Application number
NL7104894A
Other versions
NL172064C (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
Application filed filed Critical
Publication of NL7104894A publication Critical patent/NL7104894A/xx
Application granted granted Critical
Publication of NL172064C publication Critical patent/NL172064C/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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • C07D501/58—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with a nitrogen atom, which is a member of a hetero ring, attached in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7104894A 1970-04-10 1971-04-13 Werkwijze voor het bereiden van cefalosporanzuurderivaten. NL172064C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2744170A 1970-04-10 1970-04-10
US7816570A 1970-10-05 1970-10-05

Publications (2)

Publication Number Publication Date
NL7104894A true NL7104894A (cs) 1971-10-12
NL172064C NL172064C (nl) 1983-07-01

Family

ID=26702480

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7104894A NL172064C (nl) 1970-04-10 1971-04-13 Werkwijze voor het bereiden van cefalosporanzuurderivaten.

Country Status (10)

Country Link
JP (1) JPS5544074B1 (cs)
BE (1) BE765596A (cs)
CA (1) CA986098A (cs)
CH (1) CH582186A5 (cs)
DE (1) DE2117377C2 (cs)
DK (1) DK145629C (cs)
FR (1) FR2104742B1 (cs)
GB (1) GB1290807A (cs)
NL (1) NL172064C (cs)
YU (2) YU35892B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019316B2 (ja) * 1976-01-29 1985-05-15 塩野義製薬株式会社 ペニシリンオキシド

Also Published As

Publication number Publication date
DK145629C (da) 1983-06-20
YU88171A (en) 1980-12-31
CA986098A (en) 1976-03-23
JPS5544074B1 (cs) 1980-11-10
CH582186A5 (cs) 1976-11-30
DK145629B (da) 1983-01-03
GB1290807A (cs) 1972-09-27
FR2104742B1 (cs) 1975-12-26
BE765596A (fr) 1971-10-11
YU21379A (en) 1982-10-31
YU35892B (en) 1981-08-31
NL172064C (nl) 1983-07-01
DE2117377A1 (de) 1971-11-25
FR2104742A1 (cs) 1972-04-21
DE2117377C2 (de) 1983-08-25

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee