GB1295908A - - Google Patents

Info

Publication number
GB1295908A
GB1295908A GB1295908DA GB1295908A GB 1295908 A GB1295908 A GB 1295908A GB 1295908D A GB1295908D A GB 1295908DA GB 1295908 A GB1295908 A GB 1295908A
Authority
GB
United Kingdom
Prior art keywords
formula
cephalosporin
tribromide
sulphoxide
esters
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.)
Expired
Application number
Other languages
English (en)
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 GB1295908A publication Critical patent/GB1295908A/en
Expired 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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB1295908D 1969-03-28 1970-03-26 Expired GB1295908A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81164069A 1969-03-28 1969-03-28
US88323169A 1969-12-08 1969-12-08

Publications (1)

Publication Number Publication Date
GB1295908A true GB1295908A (ja) 1972-11-08

Family

ID=27123508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295908D Expired GB1295908A (ja) 1969-03-28 1970-03-26

Country Status (14)

Country Link
JP (2) JPS5112635B1 (ja)
BE (1) BE748055A (ja)
CA (1) CA986094A (ja)
CH (2) CH562828A5 (ja)
DE (1) DE2065708C3 (ja)
ES (1) ES377938A1 (ja)
FR (1) FR2035977A1 (ja)
GB (1) GB1295908A (ja)
IE (1) IE34055B1 (ja)
IL (1) IL34093A (ja)
NL (1) NL7004479A (ja)
PL (2) PL83186B1 (ja)
RO (1) RO56339A (ja)
SE (1) SE412237B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755256A (ja) * 1969-08-26 1971-02-25 Glaxo Lab Ltd
JPS5832884A (ja) * 1981-08-20 1983-02-25 Otsuka Chem Co Ltd ３−エキソメチレンセフアム誘導体の製造方法

Also Published As

Publication number Publication date
FR2035977A1 (ja) 1970-12-24
JPS5136277B1 (ja) 1976-10-07
CH564023A5 (ja) 1975-07-15
IL34093A0 (en) 1970-05-21
BE748055A (fr) 1970-09-28
NL7004479A (ja) 1970-09-30
JPS5112635B1 (ja) 1976-04-21
DE2065708A1 (de) 1975-04-10
IE34055L (en) 1970-09-28
DE2065708B2 (de) 1977-10-20
CH562828A5 (ja) 1975-06-13
DE2015317A1 (de) 1971-02-18
ES377938A1 (es) 1973-01-01
IE34055B1 (en) 1975-01-22
DE2065708C3 (de) 1978-06-08
DE2015317B2 (de) 1975-08-28
IL34093A (en) 1975-10-15
CA986094A (en) 1976-03-23
PL83186B1 (en) 1975-12-31
RO56339A (ja) 1975-03-15
SE412237B (sv) 1980-02-25
PL92638B1 (en) 1977-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years