DK519083D0 - Fremgangsmade til fremstilling af penicillin-og cephalosporin-sulfoner - Google Patents

Fremgangsmade til fremstilling af penicillin-og cephalosporin-sulfoner

Info

Publication number
DK519083D0
DK519083D0 DK5190/83A DK519083A DK519083D0 DK 519083 D0 DK519083 D0 DK 519083D0 DK 5190/83 A DK5190/83 A DK 5190/83A DK 519083 A DK519083 A DK 519083A DK 519083 D0 DK519083 D0 DK 519083D0
Authority
DK
Denmark
Prior art keywords
sulphones
cephalosporin
penicillin
procedure
cephalosporin sulphones
Prior art date
Application number
DK5190/83A
Other languages
English (en)
Other versions
DK519083A (da
Inventor
Ta-Sen Chou
Original Assignee
Lilly Co Eli
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 by Lilly Co Eli filed Critical Lilly Co Eli
Publication of DK519083D0 publication Critical patent/DK519083D0/da
Publication of DK519083A publication Critical patent/DK519083A/da

Links

Classifications

    • 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
    • C07D501/20—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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK519083A 1982-11-16 1983-11-14 Fremgangsmaade til fremstilling af penicillin- og cephalosporin-sulfoner DK519083A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44207982A 1982-11-16 1982-11-16

Publications (2)

Publication Number Publication Date
DK519083D0 true DK519083D0 (da) 1983-11-14
DK519083A DK519083A (da) 1984-05-17

Family

ID=23755466

Family Applications (1)

Application Number Title Priority Date Filing Date
DK519083A DK519083A (da) 1982-11-16 1983-11-14 Fremgangsmaade til fremstilling af penicillin- og cephalosporin-sulfoner

Country Status (7)

Country Link
EP (1) EP0109818A3 (da)
JP (1) JPS59104392A (da)
KR (1) KR840006809A (da)
DK (1) DK519083A (da)
GB (1) GB2130212A (da)
GR (1) GR79031B (da)
IL (1) IL70221A0 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502988A (en) * 1983-08-08 1985-03-05 Eli Lilly And Company Oxidation process
CA1256426A (en) * 1985-09-06 1989-06-27 Jacobus J. Bos Process for the preparation of 6-amino-penicillanic acid 1,1 dioxide by oxidation of 6-amino penicillanic acid,
CN104556528B (zh) * 2013-10-11 2019-03-15 郑州大学 一种克林霉素碱性废水的集成处理工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230620A (en) * 1979-03-26 1980-10-28 Eli Lilly And Company Process for preparing penicillin sulfoxides

Also Published As

Publication number Publication date
GB2130212A (en) 1984-05-31
KR840006809A (ko) 1984-12-03
EP0109818A2 (en) 1984-05-30
IL70221A0 (en) 1984-02-29
EP0109818A3 (en) 1984-07-11
JPS59104392A (ja) 1984-06-16
GB8330285D0 (en) 1983-12-21
GR79031B (da) 1984-10-02
DK519083A (da) 1984-05-17

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Legal Events

Date Code Title Description
ATS Application withdrawn