Journal of the Chemical Society, Part 1Chemical Society., 1942 |
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Page 110
... chloride Water Compound . 4 - Aminophenylacetamidine dihydrochloride 4 - Amidinomethylbenzamidine dihydro- chloride * 4 : 4 ' - Diamidinodiphenyl dihydrochloride 4 : 4 ' - Dimethylamidinodiphenyl dihydro- chloride 4 : 4 ' - Di - N ...
... chloride Water Compound . 4 - Aminophenylacetamidine dihydrochloride 4 - Amidinomethylbenzamidine dihydro- chloride * 4 : 4 ' - Diamidinodiphenyl dihydrochloride 4 : 4 ' - Dimethylamidinodiphenyl dihydro- chloride 4 : 4 ' - Di - N ...
Page 351
... chloride as described above . The acid chloride , dis- solved in benzene ( 50 c.c. ) , was added to ethyl sodioacetoacetate ( 2 mols . , from 26 g . of ethyl acetoacetate and 4.6 g . of powdered sodium ) in benzene ( 300 c.c. ) . The ...
... chloride as described above . The acid chloride , dis- solved in benzene ( 50 c.c. ) , was added to ethyl sodioacetoacetate ( 2 mols . , from 26 g . of ethyl acetoacetate and 4.6 g . of powdered sodium ) in benzene ( 300 c.c. ) . The ...
Page 384
... chloride or picryl iodide reacted with 4 - methylthiazole in cold acetone solution . The reactions between picryl chloride ( and in some cases 2 : 4 - dinitrochlorobenzene ) and thiazole , 2 - methylthiazole , 5 - methylthiazole , 2 : 4 ...
... chloride or picryl iodide reacted with 4 - methylthiazole in cold acetone solution . The reactions between picryl chloride ( and in some cases 2 : 4 - dinitrochlorobenzene ) and thiazole , 2 - methylthiazole , 5 - methylthiazole , 2 : 4 ...
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Common terms and phrases
absorption acetone acidified alkaline aluminium amine ammonia anhydride aqueous atoms autoxidation base benzene boiling bromine Calc carbon carbonisation CH₂ Chem Chemical chloramine-T chloroform colour colourless needles compound concentrated condensation containing cooled copper crystallised from alcohol crystals decomp decomposition derivative dilute dissolved distilled double bond dried ester evaporated excess experimental extracted with ether filtered filtrate formation formed Found fraction gave glacial acetic acid H₂O heated hydrocarbon hydrochloric acid hydrogen chloride hydrolysis hydroperoxide hydroxyl ions isolated kations ketone light petroleum liquid melting method methyl alcohol methyl iodide micelles mixed m. p. mixture molecular molecule obtained oxidation oxidised oxygen peroxide potassium hydroxide precipitate prepared present prisms pyridine R₁ R₂ reaction refluxed requires residue salt separated sodium hydroxide solasodine solid soluble solvent substance sulphate sulphide sulphuric acid temperature thioindoxyl unsaturated washed water-bath yellow needles yield