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IL35163A - Process for the preparation of 3-halomethyl-cephalosporins and some such compounds - Google Patents

Process for the preparation of 3-halomethyl-cephalosporins and some such compounds

Info

Publication number
IL35163A
IL35163A IL35163A IL3516370A IL35163A IL 35163 A IL35163 A IL 35163A IL 35163 A IL35163 A IL 35163A IL 3516370 A IL3516370 A IL 3516370A IL 35163 A IL35163 A IL 35163A
Authority
IL
Israel
Prior art keywords
halomethyl
cephalosporins
compounds
preparation
Prior art date
Application number
IL35163A
Other versions
IL35163A0 (en
Original Assignee
Glaxo Lab 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
Application filed by Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of IL35163A0 publication Critical patent/IL35163A0/en
Publication of IL35163A publication Critical patent/IL35163A/en

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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IL35163A 1969-08-26 1970-08-25 Process for the preparation of 3-halomethyl-cephalosporins and some such compounds IL35163A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB4250269 1969-08-26
GB346370 1970-01-23
GB1498070 1970-03-26
GB3369870 1970-07-10
GB4250270 1970-08-06

Publications (2)

Publication Number Publication Date
IL35163A0 IL35163A0 (en) 1971-02-25
IL35163A true IL35163A (en) 1978-09-29

Family

ID=27515723

Family Applications (1)

Application Number Title Priority Date Filing Date
IL35163A IL35163A (en) 1969-08-26 1970-08-25 Process for the preparation of 3-halomethyl-cephalosporins and some such compounds

Country Status (4)

Country Link
JP (2) JPS4941436B1 (en)
IE (1) IE35152B1 (en)
IL (1) IL35163A (en)
SE (1) SE404606B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418050U (en) * 1987-07-23 1989-01-30
WO2004039813A1 (en) * 2002-11-01 2004-05-13 Orchid Chemicals & Pharmaceuticals Ltd An improved process for the preparation of chloro methyl cephem derivatives

Also Published As

Publication number Publication date
IE35152L (en) 1971-02-26
IE35152B1 (en) 1975-11-26
JPS5039679B1 (en) 1975-12-18
SE404606B (en) 1978-10-16
IL35163A0 (en) 1971-02-25
JPS4941436B1 (en) 1974-11-08

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