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Page 2265
... ammonia on 4 - alkylidene - 2 - thiothiazolid - 5 - ones gives acidic substances , sometimes as the major products , which on the basis of chemical and physical properties are formulated as 5 - substituted tetrahydro - 2- thioglyoxaline ...
... ammonia on 4 - alkylidene - 2 - thiothiazolid - 5 - ones gives acidic substances , sometimes as the major products , which on the basis of chemical and physical properties are formulated as 5 - substituted tetrahydro - 2- thioglyoxaline ...
Page 2268
... ammonia on 4 - alkyl- idene - 2 - thiothiazolid - 5 - ones ( I ) in which one of the groups R and R ' was hydrogen differed markedly from that when both groups were alkyl . Thus we confirm Cook , Hunter , and Pollock's observation ( loc ...
... ammonia on 4 - alkyl- idene - 2 - thiothiazolid - 5 - ones ( I ) in which one of the groups R and R ' was hydrogen differed markedly from that when both groups were alkyl . Thus we confirm Cook , Hunter , and Pollock's observation ( loc ...
Page 2536
... ammonia was increased and the ferric oxide sludge thoroughly washed with aqueous ammonia , reasonable yields resulted . In addition , the pyruvic acid need not be isolated , but can be used as an ammoniacal solution of the potassium ...
... ammonia was increased and the ferric oxide sludge thoroughly washed with aqueous ammonia , reasonable yields resulted . In addition , the pyruvic acid need not be isolated , but can be used as an ammoniacal solution of the potassium ...
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