DK128745B - Analogous process for the preparation of cephalosporin compounds or esters or salts thereof. - Google Patents

Analogous process for the preparation of cephalosporin compounds or esters or salts thereof.

Info

Publication number
DK128745B
DK128745B DK318769A DK318769A DK128745B DK 128745 B DK128745 B DK 128745B DK 318769 A DK318769 A DK 318769A DK 318769 A DK318769 A DK 318769A DK 128745 B DK128745 B DK 128745B
Authority
DK
Denmark
Prior art keywords
esters
salts
preparation
analogous process
cephalosporin compounds
Prior art date
Application number
DK318769A
Other languages
Danish (da)
Inventor
J Clark
J Kennedy
A Long
E Wilson
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
Priority claimed from GB2853169A external-priority patent/GB1293375A/en
Application filed by Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of DK128745B publication Critical patent/DK128745B/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
    • C07D501/14—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/02—Arrangements of bearings
    • G01G21/04—Arrangements of bearings of knife-edge bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK318769A 1968-06-14 1969-06-13 Analogous process for the preparation of cephalosporin compounds or esters or salts thereof. DK128745B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2852768 1968-06-14
GB2853169A GB1293375A (en) 1969-06-05 1969-06-05 Improvements in or relating to fluid control valves

Publications (1)

Publication Number Publication Date
DK128745B true DK128745B (en) 1974-06-24

Family

ID=26259422

Family Applications (1)

Application Number Title Priority Date Filing Date
DK318769A DK128745B (en) 1968-06-14 1969-06-13 Analogous process for the preparation of cephalosporin compounds or esters or salts thereof.

Country Status (7)

Country Link
BE (1) BE734532A (en)
CH (1) CH550202A (en)
DE (1) DE1930204A1 (en)
DK (1) DK128745B (en)
FR (1) FR2010921A1 (en)
NL (1) NL140413B (en)
SE (1) SE380270B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7112483A (en) * 1970-09-14 1972-03-16
GB1385895A (en) * 1971-03-01 1975-03-05 Glaxo Lab Ltd Antibiotics

Also Published As

Publication number Publication date
FR2010921A1 (en) 1970-02-20
BE734532A (en) 1969-12-15
FR2010921B1 (en) 1973-06-08
CH550202A (en) 1974-06-14
DE1930204A1 (en) 1970-01-22
SE380270B (en) 1975-11-03
NL140413B (en) 1973-12-17
NL6909099A (en) 1969-12-16

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