NL7305154A - - Google Patents

Info

Publication number
NL7305154A
NL7305154A NL7305154A NL7305154A NL7305154A NL 7305154 A NL7305154 A NL 7305154A NL 7305154 A NL7305154 A NL 7305154A NL 7305154 A NL7305154 A NL 7305154A NL 7305154 A NL7305154 A NL 7305154A
Authority
NL
Netherlands
Application number
NL7305154A
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 NL7305154A publication Critical patent/NL7305154A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7305154A 1972-04-13 1973-04-12 NL7305154A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH542672A CH582709A5 (en) 1972-04-13 1972-04-13 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics

Publications (1)

Publication Number Publication Date
NL7305154A true NL7305154A (xx) 1973-10-16

Family

ID=4293375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7305154A NL7305154A (xx) 1972-04-13 1973-04-12

Country Status (5)

Country Link
JP (1) JPS4913194A (xx)
AT (2) AT323893B (xx)
CH (1) CH582709A5 (xx)
NL (1) NL7305154A (xx)
SE (1) SE416732B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172986A (ja) * 1984-02-17 1985-09-06 Fujisawa Pharmaceut Co Ltd 8−オキソ−5−チア−1−アザビシクロ〔4.2.0〕オクト−2−エン−2−カルボン酸エステルの製造法

Also Published As

Publication number Publication date
CH582709A5 (en) 1976-12-15
AT322739B (de) 1975-06-10
AT323893B (de) 1975-08-11
SE416732B (sv) 1981-02-02
JPS4913194A (xx) 1974-02-05

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed