Journal of the Chemical SocietyThe Society., 1953 |
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Page 64
... alkaline with sodium hydroxide . The precipitated product was washed with water and crystallised from aqueous alcohol to give 4 - anilino - 1 : 6 - dimethylpyrimid - 2 - one ( VIII ) ( 0.4 g . ) as colourless cubes , m . p . 298-299 ...
... alkaline with sodium hydroxide . The precipitated product was washed with water and crystallised from aqueous alcohol to give 4 - anilino - 1 : 6 - dimethylpyrimid - 2 - one ( VIII ) ( 0.4 g . ) as colourless cubes , m . p . 298-299 ...
Page 437
... alkaline conditions . Stamm ( loc . cit . ) then showed that , in concentrated alkali , oxidation by MnO 2 was so slow that barium nitrate or chloride was able to remove MnO2 quantitatively as barium manganate , and he used alkaline ...
... alkaline conditions . Stamm ( loc . cit . ) then showed that , in concentrated alkali , oxidation by MnO 2 was so slow that barium nitrate or chloride was able to remove MnO2 quantitatively as barium manganate , and he used alkaline ...
Page 677
... Alkaline Hydrolysis of 1 - Benzoylglycyl - 5 - isobutyl - 2 - thiohydantoin . - The acyl- thiohydantoin ( 0.167 g . ) was kept with 0.01N - sodium hydroxide ( 100 c.c. , 2 equivs . ) for 30 minutes . The solution was then brought to pH ...
... Alkaline Hydrolysis of 1 - Benzoylglycyl - 5 - isobutyl - 2 - thiohydantoin . - The acyl- thiohydantoin ( 0.167 g . ) was kept with 0.01N - sodium hydroxide ( 100 c.c. , 2 equivs . ) for 30 minutes . The solution was then brought to pH ...
Contents
Internuclear Cyclisation Part VII The Synthesis of Some NitroNmethyl | 1 |
Synthesis of Polymethylnaphthalenes | 8 |
Kestose a Trisaccharide formed from Sucrose by Yeast Invertase | 24 |
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absorption acetic acid acetic anhydride acetone acetyl acidified added alcohol alkaline aluminium aluminium chloride Amer amine aqueous sodium atom benzene boiling bromine Calc carbon Chem Chim chloroform chromatographed colourless compound concentrated cooled crystallised crystals D.Sc decomp derivatives dilute dissolved distilled dried elution equiv ester ethanol ethyl acetate ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrogen sulphate hydrolysis hydroxyl infra-red iodide isolated ketone light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method mixed m. p. mixture mole obtained oxidation oxidised pale yellow phosphorochloridate polyporenic potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphuric acid ultra-violet washed yellow needles yield