Quarterly Journal of the Chemical Society of London |
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Page 4636
... prisms prisms Me n - Heptyl C & H & -pet EtOH 2 - Thio - 4- ( 1 : 3 : 3 - trimethylindolin - 2 - ylidene - ethylidene ) thiazolid - 5 - ones . Yellow - green needles 260 C17H18ON , S Yellow - green needles 117 C23H30ON , S3 8.2 19.6 8.5 ...
... prisms prisms Me n - Heptyl C & H & -pet EtOH 2 - Thio - 4- ( 1 : 3 : 3 - trimethylindolin - 2 - ylidene - ethylidene ) thiazolid - 5 - ones . Yellow - green needles 260 C17H18ON , S Yellow - green needles 117 C23H30ON , S3 8.2 19.6 8.5 ...
Page 4739
... prisms , m . p . 139 ° ( Found : C , 49.8 ; H , 5 · 4 ; N , 21.2 ; S , 11.9 . C11H1ON4S requires C , 49-6 ; H , 5 · 3 ; N , 21-0 ; S , 12.0 % ) . An attempt to prepare it by oxidising the dihydrazone with ferricyanide failed . 14. The ...
... prisms , m . p . 139 ° ( Found : C , 49.8 ; H , 5 · 4 ; N , 21.2 ; S , 11.9 . C11H1ON4S requires C , 49-6 ; H , 5 · 3 ; N , 21-0 ; S , 12.0 % ) . An attempt to prepare it by oxidising the dihydrazone with ferricyanide failed . 14. The ...
Page 4959
... prisms ( 1 g . ) , m . p . 188 ° ( Found : C , 70-7 ; H , 6 · 0 . C12H12O3 requires C , 70-6 ; H , 5.9 % ) . Benzoylation of this compound in 5 % aqueous sodium hydroxide gave the 7 - benzoate , colourless prisms , m . p . 167 ° ( from ...
... prisms ( 1 g . ) , m . p . 188 ° ( Found : C , 70-7 ; H , 6 · 0 . C12H12O3 requires C , 70-6 ; H , 5.9 % ) . Benzoylation of this compound in 5 % aqueous sodium hydroxide gave the 7 - benzoate , colourless prisms , m . p . 167 ° ( from ...
Contents
Heat of Hydrolysis of Phosphorus Oxychloride and Phosphorus Trichloride | 4086 |
The Vapour Pressure of Aqueous Solutions of Beryllium Sulphate and of Uranyl | 4115 |
Determination of Individual Adsorption | 4123 |
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acetic acid acetone added alcohol alkaline alkoxide aluminium chloride Amer aniline aqueous sodium atom azoxymethane benzene boiling bond bromine Calc carbon catalyst CH₂ Chem chloroform colourless compound concentration cooled crystallised crystals cyclohexyl decomp decomposition derivative dilute dimethylberyllium dioxide dissolved distilled dried ester ethanol ether evaporated experimental extracted filtered filtrate fluoride formation formed Found fraction frequencies gave give glycol heated under reflux hydrazine hydrochloric acid hydrogen chloride hydrolysis infra-red iodide iodine isolated isomerisation ketone Light absorption light petroleum b. p. liquid m. p. and mixed method methyl mixed m. p. mixture mole molecular molecule needles nitrate nitric acid nitrogen obtained oxide potassium precipitated prepared prisms pteridine reaction requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphate sulphide sulphuric acid Table uroporphyrin vapour vibration washed yellow yield zirconium