GB8715337D0 - Preparing cephalosporin derivatives - Google Patents

Preparing cephalosporin derivatives

Info

Publication number
GB8715337D0
GB8715337D0 GB878715337A GB8715337A GB8715337D0 GB 8715337 D0 GB8715337 D0 GB 8715337D0 GB 878715337 A GB878715337 A GB 878715337A GB 8715337 A GB8715337 A GB 8715337A GB 8715337 D0 GB8715337 D0 GB 8715337D0
Authority
GB
United Kingdom
Prior art keywords
cephalosporin derivatives
preparing cephalosporin
preparing
derivatives
cephalosporin
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.)
Withdrawn
Application number
GB878715337A
Other versions
GB2193213A (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.)
Korea Research Institute of Chemical Technology KRICT
Original Assignee
Korea Research Institute of Chemical Technology KRICT
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 Korea Research Institute of Chemical Technology KRICT filed Critical Korea Research Institute of Chemical Technology KRICT
Publication of GB8715337D0 publication Critical patent/GB8715337D0/en
Publication of GB2193213A publication Critical patent/GB2193213A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having three nitrogen atoms as the only ring hetero atoms
    • C07F9/6518—Five-membered rings
    • C07F9/65188—Five-membered rings condensed with carbocyclic rings or carbocyclic ring systems
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
GB08715337A 1986-07-01 1987-06-30 6-trifluoromethyl-1H-benzotriazol-1-yl diphenylphosphate and its use in preparing cephalosporin derivatives Withdrawn GB2193213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860005314A KR880001673A (en) 1986-07-01 1986-07-01 Method for preparing cephalosporin derivative

Publications (2)

Publication Number Publication Date
GB8715337D0 true GB8715337D0 (en) 1987-08-05
GB2193213A GB2193213A (en) 1988-02-03

Family

ID=19250872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08715337A Withdrawn GB2193213A (en) 1986-07-01 1987-06-30 6-trifluoromethyl-1H-benzotriazol-1-yl diphenylphosphate and its use in preparing cephalosporin derivatives

Country Status (5)

Country Link
JP (1) JPS6322585A (en)
KR (1) KR880001673A (en)
DE (1) DE3721305A1 (en)
GB (1) GB2193213A (en)
IT (1) IT1206796B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR890100706A (en) * 1989-10-31 1992-03-20 Han Mi Pharma Ind Co Ltd Method of preparation of cepheme derivatives
TW369530B (en) * 1993-06-10 1999-09-11 Lucky Ltd Process for preparing cephalosporin compounds from reactive organic acid derivatives
KR100197788B1 (en) * 1995-06-30 1999-06-15 김충환 Processes for manufacturing cephem derivatives
AU2004285951A1 (en) 2003-10-30 2005-05-12 The University Of Massachusetts New coupling agents for peptide synthesis

Also Published As

Publication number Publication date
DE3721305A1 (en) 1988-01-14
KR880001673A (en) 1988-04-26
GB2193213A (en) 1988-02-03
IT8721133A0 (en) 1987-06-30
IT1206796B (en) 1989-05-03
JPS6322585A (en) 1988-01-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)