Quarterly Journal of the Chemical Society of London |
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Page 2421
... dilute sodium carbonate ( carbon ) , acidification with sulphuric acid , and crystallisation , the acid was colourless ( Found : C , 36-4 ; H , 4-2 ; N , 18-6 ; S , 13-8 . C , H , O , N , S , H2O requires C , 36-4 ; H , 3-9 ; N , 18.2 ...
... dilute sodium carbonate ( carbon ) , acidification with sulphuric acid , and crystallisation , the acid was colourless ( Found : C , 36-4 ; H , 4-2 ; N , 18-6 ; S , 13-8 . C , H , O , N , S , H2O requires C , 36-4 ; H , 3-9 ; N , 18.2 ...
Page 2422
... dilute sodium carbonate solution , treated with carbon , and recovered by sulphuric acid as grey crystals ( Found : N , 19.5 % ) . It absorbed one equiv . of nitrous acid and did not couple in dilute acetic acid . 5 - Aminoindazole - 4 ...
... dilute sodium carbonate solution , treated with carbon , and recovered by sulphuric acid as grey crystals ( Found : N , 19.5 % ) . It absorbed one equiv . of nitrous acid and did not couple in dilute acetic acid . 5 - Aminoindazole - 4 ...
Page 3278
... dilute hydrochloric acid ; the solution was boiled with charcoal , filtered , and cooled and the base ( 12.0 g . , 46.5 % ) precipitated with sodium carbonate . The nitrobenzene filtrate was extracted with dilute hydrochloric acid and ...
... dilute hydrochloric acid ; the solution was boiled with charcoal , filtered , and cooled and the base ( 12.0 g . , 46.5 % ) precipitated with sodium carbonate . The nitrobenzene filtrate was extracted with dilute hydrochloric acid and ...
Contents
2 4Trimethylpentane | 2082 |
Cinnolines Part XXXIV 5 6 and 7Hydroxy and 5 6 and 7Aminocinnolines | 2100 |
The Conductometric Evaluation of the Ionisation Functions of the Monohalogenoacetic | 2104 |
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absorption acetic anhydride acetone acetyl added alcohol alkaline Amer ammonia atom band benzene boiling bromine Calc carbon carbonyl Chem chloride chloroform colour colourless compound concentrated cooled crystallised crystals decomp derivative diethyl dilute dioxide dissolved distilled dried eluted ester ethanol ethylene evaporated filtered fluoride formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen hydrogen bromide hydrogen chloride hydrolysis infrared isolated ketone lanthanons light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture mole needles nickel nitrate nitric nitryl fluoride obtained oxidation oxygen peroxide potassium hydroxide precipitate prepared pressure prisms pteridine pyridine reaction reduction refluxed Reprint Order requires residue resin room temperature sodium hydroxide solid soluble solution solvent spectra spectrum structure sulphuric acid Table tube ultraviolet vacuo washed yellow yield