GB683416A - Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins - Google Patents

Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins

Info

Publication number
GB683416A
GB683416A GB885250A GB885250A GB683416A GB 683416 A GB683416 A GB 683416A GB 885250 A GB885250 A GB 885250A GB 885250 A GB885250 A GB 885250A GB 683416 A GB683416 A GB 683416A
Authority
GB
United Kingdom
Prior art keywords
diethylaminoethyl
penicillins
aminobenzoate
salts
salt
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.)
Expired
Application number
GB885250A
Inventor
George Fisher Beattie
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB885250A priority Critical patent/GB683416A/en
Publication of GB683416A publication Critical patent/GB683416A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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)

Abstract

b -Diethylaminoethyl p-aminobenzoate salts of penicillins in hydrated form are obtained by bringing together, in anhydrous methanol, an anhydrous salt of b -diethylaminoethyl p-amino benzoate and an anhydrous salt of penicillin, thereafter adding to the mixture an amount of water in excess of one molecular proportion and then separating the precipitated hydrate of the b -diethylaminoethyl p-aminobenzoate salt of penicillin. Specified anhydrous salts of penicillins are the sodium, potassium, N-ethylhexamethyleneimine and N-ethylpiperidine salts of penicillin G. The hydrochloride is the preferred salt of b -diethylaminoethyl p-aminobenzoate. Specification 654,279 is referred to.
GB885250A 1950-04-11 1950-04-11 Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins Expired GB683416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB885250A GB683416A (en) 1950-04-11 1950-04-11 Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB885250A GB683416A (en) 1950-04-11 1950-04-11 Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins

Publications (1)

Publication Number Publication Date
GB683416A true GB683416A (en) 1952-11-26

Family

ID=9860481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB885250A Expired GB683416A (en) 1950-04-11 1950-04-11 Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins

Country Status (1)

Country Link
GB (1) GB683416A (en)

Similar Documents

Publication Publication Date Title
GB683416A (en) Manufacture of hydrated ª‰-diethylaminoethyl p-aminobenzoate salts of penicillins
CA456347A (en) Sulphonic acid derivative of aryl diamines
ES201690A1 (en) A procedure for the obtaining of dihydro-estreptomycin sulfate (Machine-translation by Google Translate, not legally binding)
AU157014B2 (en) Improvements in or relating to methods of producing Novolaks
CA446011A (en) Manufacture of water soluble salts of magnesium
AU151082B2 (en) Improvements relating to the production of water soluble Benzotliiophene derivatives
CA468557A (en) Salts of diolefin-dibasic acid polymer
AU144451B2 (en) Improvements in or relating to generator forthe production ofa combustible oil-gas
GB987915A (en) Production of 2,4-diamino-6-hydroxypteridine
GB663550A (en) Improvements in or relating to the production of colour photographic images
FR985057A (en) Hydrogen production by the decomposition of water
AU3882950A (en) Improvements relating to the production of water soluble Benzotliiophene derivatives
AU160538B2 (en) Improvements in or relating to quarternary aminoacetic acid amide derivatives
AU146876B2 (en) Generation of synthesis gasby subterranean gasification
GB999791A (en) New penicillin
AU158218B2 (en) Lodisation of lump salt
CA457633A (en) Water transportation of wood
CA459109A (en) Dyeing of films possessing low water imbibition
AU1719547A (en) Improvements in or relating to generator forthe production ofa combustible oil-gas
CA475251A (en) Methods of magnetographic surveying
CA446146A (en) Track shoe connector
CA444330A (en) Absorption of ammonia in soda ash production
GB623622A (en) Improvements in or relating to colour photography
CA473507A (en) Methods of making plastic structures
CA474361A (en) Methods of producing aryl compounds