NZ194551A - Preparation of 9-0-methylclavulanic acid and salts and esters thereof - Google Patents

Preparation of 9-0-methylclavulanic acid and salts and esters thereof

Info

Publication number
NZ194551A
NZ194551A NZ194551A NZ19455180A NZ194551A NZ 194551 A NZ194551 A NZ 194551A NZ 194551 A NZ194551 A NZ 194551A NZ 19455180 A NZ19455180 A NZ 19455180A NZ 194551 A NZ194551 A NZ 194551A
Authority
NZ
New Zealand
Prior art keywords
esters
salts
preparation
methylclavulanic
acid
Prior art date
Application number
NZ194551A
Other languages
English (en)
Inventor
E Hunt
Original Assignee
Beecham 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
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of NZ194551A publication Critical patent/NZ194551A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
NZ194551A 1979-08-11 1980-08-04 Preparation of 9-0-methylclavulanic acid and salts and esters thereof NZ194551A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7928020 1979-08-11
GB7934526 1979-10-04

Publications (1)

Publication Number Publication Date
NZ194551A true NZ194551A (en) 1983-03-15

Family

ID=26272524

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ194551A NZ194551A (en) 1979-08-11 1980-08-04 Preparation of 9-0-methylclavulanic acid and salts and esters thereof

Country Status (12)

Country Link
EP (1) EP0024123B1 (ref)
AU (1) AU531664B2 (ref)
CA (1) CA1152999A (ref)
DE (1) DE3062347D1 (ref)
DK (1) DK344380A (ref)
ES (1) ES494158A0 (ref)
FI (1) FI802501A7 (ref)
GR (1) GR69936B (ref)
IE (1) IE50089B1 (ref)
IL (1) IL60690A0 (ref)
NO (1) NO802376L (ref)
NZ (1) NZ194551A (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698736A (en) * 1997-01-31 1997-12-16 Akzo Nobel Nv High temperature, catalytic Friedel-Crafts synthesis of benzene phosphorus dichloride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1573503A (en) * 1975-12-17 1980-08-28 Glaxo Lab Ltd Clavulanic acid derivatives
IL53465A (en) * 1976-12-11 1980-11-30 Beecham Group Ltd Process for the preparation of clavulanic acid ethers and some novel compounds of this type

Also Published As

Publication number Publication date
CA1152999A (en) 1983-08-30
EP0024123B1 (en) 1983-03-16
DE3062347D1 (en) 1983-04-21
NO802376L (no) 1981-02-12
IE50089B1 (en) 1986-02-05
IL60690A0 (en) 1980-09-16
AU6119780A (en) 1981-02-19
ES8106309A1 (es) 1981-08-01
EP0024123A1 (en) 1981-02-25
ES494158A0 (es) 1981-08-01
IE801675L (en) 1981-02-11
DK344380A (da) 1981-02-12
AU531664B2 (en) 1983-09-01
GR69936B (ref) 1982-07-21
FI802501A7 (fi) 1981-01-01

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