GB1500582A - Cephalosporin derivatives - Google Patents

Cephalosporin derivatives

Info

Publication number
GB1500582A
GB1500582A GB1439875A GB1439875A GB1500582A GB 1500582 A GB1500582 A GB 1500582A GB 1439875 A GB1439875 A GB 1439875A GB 1439875 A GB1439875 A GB 1439875A GB 1500582 A GB1500582 A GB 1500582A
Authority
GB
United Kingdom
Prior art keywords
alkyl
phenyl
alkylamino
thiadiazolyl
tetrazolyl
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
GB1439875A
Other languages
English (en)
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 US468727A external-priority patent/US3929776A/en
Priority claimed from US05/501,902 external-priority patent/US3931170A/en
Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of GB1500582A publication Critical patent/GB1500582A/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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB1439875A 1974-05-10 1975-04-08 Cephalosporin derivatives Expired GB1500582A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US468727A US3929776A (en) 1974-05-10 1974-05-10 3-Heterothio derivatives of {8 (thioalkoxycarbonyl)thioacetyl{9 cephalosporins
US05/501,902 US3931170A (en) 1974-08-30 1974-08-30 3-Heterothio derivatives of (carbamoylthioacetyl)cephalosporins

Publications (1)

Publication Number Publication Date
GB1500582A true GB1500582A (en) 1978-02-08

Family

ID=27042510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1439875A Expired GB1500582A (en) 1974-05-10 1975-04-08 Cephalosporin derivatives

Country Status (5)

Country Link
JP (1) JPS50154285A (US08080257-20111220-C00005.png)
CA (1) CA1056815A (US08080257-20111220-C00005.png)
DE (1) DE2520829A1 (US08080257-20111220-C00005.png)
FR (1) FR2269955B1 (US08080257-20111220-C00005.png)
GB (1) GB1500582A (US08080257-20111220-C00005.png)

Also Published As

Publication number Publication date
FR2269955A1 (US08080257-20111220-C00005.png) 1975-12-05
DE2520829A1 (de) 1975-11-20
FR2269955B1 (US08080257-20111220-C00005.png) 1978-07-28
CA1056815A (en) 1979-06-19
JPS50154285A (US08080257-20111220-C00005.png) 1975-12-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee