Journal of the Chemical Society, Part 1The Society., 1947 |
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Page 84
... amidine group in association with the phen- anthridine nucleus gave products having an enhanced trypanocidal action . As an exploratory experiment , we attempted the preparation of the mono - amidine 3 - amidino- 9 ...
... amidine group in association with the phen- anthridine nucleus gave products having an enhanced trypanocidal action . As an exploratory experiment , we attempted the preparation of the mono - amidine 3 - amidino- 9 ...
Page 85
... amidine trihydrochloride , the isethionate being deliquescent and the corresponding base gel - like . This amidine exhibited slight trypanocidal activity against T. equiperdum infection in mice , and the corresponding methochloride was ...
... amidine trihydrochloride , the isethionate being deliquescent and the corresponding base gel - like . This amidine exhibited slight trypanocidal activity against T. equiperdum infection in mice , and the corresponding methochloride was ...
Page 390
... amidine ( a ) increases with increase in the ratio of ammonium thiocyanate to cyanide , the optimum quantity of ... amidines 390 Partridge and Short : Amidines . Part IV .
... amidine ( a ) increases with increase in the ratio of ammonium thiocyanate to cyanide , the optimum quantity of ... amidines 390 Partridge and Short : Amidines . Part IV .
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Common terms and phrases
acetic anhydride acetone acetyl added alkaline Amer amidine amine ammonia ammonium aqueous sodium atoms benzene boiling bromide Calc CH₂ charcoal Chem chloroform colourless needles compound concentrated hydrochloric acid cooled crystallised crystallised from alcohol crystals cyanide D.Sc decomp derivative diazotised dilute dissolved distilled dried ester experimental extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated light petroleum m. p. and mixed methanol Methiodide method methyl alcohol minutes mixed m. p. molecular molecule nitration nitric acid obtained oxidation pale yellow petroleum b. p. phenyl picrate polymer polymerisation potassium precipitate prepared prisms pyridine reduced pressure refluxed removed requires residue room temperature salt separated sodium carbonate sodium hydroxide sodium nitrite solid soluble solvent stirred structure substance sulphate sulphide sulphone sulphuric acid washed yellow needles yield