GB8524035D0 - Chemical compounds - Google Patents

Chemical compounds

Info

Publication number
GB8524035D0
GB8524035D0 GB858524035A GB8524035A GB8524035D0 GB 8524035 D0 GB8524035 D0 GB 8524035D0 GB 858524035 A GB858524035 A GB 858524035A GB 8524035 A GB8524035 A GB 8524035A GB 8524035 D0 GB8524035 D0 GB 8524035D0
Authority
GB
United Kingdom
Prior art keywords
chemical compounds
compounds
chemical
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.)
Granted
Application number
GB858524035A
Other versions
GB2165245B (en
GB2165245A (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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group Ltd
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 GB848424692A external-priority patent/GB8424692D0/en
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB08524035A priority Critical patent/GB2165245B/en
Publication of GB8524035D0 publication Critical patent/GB8524035D0/en
Publication of GB2165245A publication Critical patent/GB2165245A/en
Application granted granted Critical
Publication of GB2165245B publication Critical patent/GB2165245B/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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB08524035A 1984-10-01 1985-09-30 Chemical compounds Expired GB2165245B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08524035A GB2165245B (en) 1984-10-01 1985-09-30 Chemical compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848424692A GB8424692D0 (en) 1984-10-01 1984-10-01 Chemical compounds
GB08524035A GB2165245B (en) 1984-10-01 1985-09-30 Chemical compounds

Publications (3)

Publication Number Publication Date
GB8524035D0 true GB8524035D0 (en) 1985-11-06
GB2165245A GB2165245A (en) 1986-04-09
GB2165245B GB2165245B (en) 1988-05-25

Family

ID=26288280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08524035A Expired GB2165245B (en) 1984-10-01 1985-09-30 Chemical compounds

Country Status (1)

Country Link
GB (1) GB2165245B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585705B1 (en) * 1985-08-05 1989-01-13 Bristol Myers Co CEPHALOSPORIN SALTS AND INJECTABLE COMPOSITIONS
MY108872A (en) * 1991-09-10 1996-11-30 Bristol Myers Squibb Co Preparation of a cephalosporin antibiotic using the syn-isomer of a thiazolyl intermediate.
YU81692A (en) * 1991-09-10 1995-03-27 Bristol-Myers Co. PROCEDURE FOR THE PRODUCTION OF CEPHALOSPORIN ANTIBIOTICS
EP1699804B1 (en) 2003-12-23 2008-02-06 Sandoz Gmbh Process for production of intermediates for use in cefalosporin synthesis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525473A (en) * 1983-03-30 1985-06-25 Bristol-Myers Company Cephalosporins

Also Published As

Publication number Publication date
GB2165245B (en) 1988-05-25
GB2165245A (en) 1986-04-09

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Legal Events

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