IE34278L - Alpha-carboxy arylmethyl penicillins - Google Patents

Alpha-carboxy arylmethyl penicillins

Info

Publication number
IE34278L
IE34278L IE691239A IE123969A IE34278L IE 34278 L IE34278 L IE 34278L IE 691239 A IE691239 A IE 691239A IE 123969 A IE123969 A IE 123969A IE 34278 L IE34278 L IE 34278L
Authority
IE
Ireland
Prior art keywords
penicillins
alpha
arylmethyl
carboxy
carboxyarylmethyl
Prior art date
Application number
IE691239A
Other versions
IE34278B1 (en
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of IE34278L publication Critical patent/IE34278L/en
Publication of IE34278B1 publication Critical patent/IE34278B1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Orally active alpha-carboxyarylmethyl-penicillins. N3A. Are prepared by treating 6-aminopenicillanic acid or a salt in an inert solvent with an arylmalonic acid ester. The reaction is carried out at temperatures between 0 and 50 degrees C at a pH 5 to 8. [FR2017293A1]
IE1239/69A 1968-09-03 1969-09-03 Novel esters of alpha-carboxy arylmethylpenicillins and process therefor IE34278B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75708768A 1968-09-03 1968-09-03
US83051669A 1969-06-04 1969-06-04
US83048169A 1969-06-04 1969-06-04
US83051869A 1969-06-04 1969-06-04
US83051769A 1969-06-04 1969-06-04

Publications (2)

Publication Number Publication Date
IE34278L true IE34278L (en) 1970-03-03
IE34278B1 IE34278B1 (en) 1975-04-02

Family

ID=27542173

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1239/69A IE34278B1 (en) 1968-09-03 1969-09-03 Novel esters of alpha-carboxy arylmethylpenicillins and process therefor

Country Status (5)

Country Link
BE (1) BE738353A (en)
FR (1) FR2017293A1 (en)
IE (1) IE34278B1 (en)
IL (1) IL32927A (en)
PH (1) PH9984A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754141A (en) * 1969-08-04 1971-02-01 Pfizer ALPHA-CARBOXYARYLMETHYL PENICILLINS ESTERS

Also Published As

Publication number Publication date
IL32927A0 (en) 1969-11-30
BE738353A (en) 1970-03-03
FR2017293A1 (en) 1970-05-22
IE34278B1 (en) 1975-04-02
IL32927A (en) 1974-03-14
PH9984A (en) 1976-07-13
DE1944379B2 (en) 1977-02-24
FR2017293B1 (en) 1974-08-09
DE1944379A1 (en) 1970-03-12

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