For example, glucose reacts withphenyl hydrazine in acetic acid solution, in two stages.
Since it is to these two groups that the phenyl hydrazine residue attaches itself, it follows that the resulting osazones must be identical in structure and properties.
Phenyl derivatives of simple amines are sometimes found in / \ plants.
Another property of the hexoses which is due to the presence of an aldehyde group in the molecule, is that of forming addition products with phenyl hydrazine, known as "hydrazones" and "osazones.
When an osazone is decomposed by boiling with strong acids, the phenyl hydrazine groups break off, leaving a compound containing both an aldehyde and a ketone group.
Of, pertaining to, derived from, or resembling, phenyl or phenol.
An artificial dyestuff obtained as an orange-yellow powder, and regarded as a phenylhydrazine derivative of tartaric and sulphonic acids.
Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.
It consists of two benzene or phenyl radicals united.
Phecozyme is made more complex than Phecolax by the introduction of additional phenyl salicylate and of pancreatin.
The basic preparation is Phecolates, which contains bile salts in combination with phenyl salicylates and benzo-naphthol in about one-eighth the regular doses and hence not likely to be of any real service.
Fittig and Erdmann's observation that phenyl isocrotonic acid readily yielded [alpha]-naphthol by loss of water was of much importance, since it afforded valuable evidence as to the constitution of naphthalene.
Those in which the keto groups are in combination with phenyl residues give pyridine derivatives on treatment with hydroxylamine, thus benzamarone, C6H5CH[CH(C6H5).
It forms a hydrazone withphenyl hydrazine, and an oxime with hydroxylamine.
SH, of an offensive odor, and analogous to phenol; -- called also phenyl sulphydrate.
Defn: Of, pertaining to, derived from, or resembling, phenyl or phenol.
It is of the type of alcohols, and is called also phenyl alcohol, but has acid properties, and hence is popularly called carbolic acid, and was formerly called phenic acid.
Defn: An artificial dyestuff obtained as an orange-yellow powder, and regarded as a phenyl hydrazine derivative of tartaric and sulphonic acids.
Defn: An ammoniated compound of phenyl and acetamide, used as an analgesic and antipyretic.
Defn: Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.
Fischer found that these ethers did not reduce Fehling's solution, neither did they combine with phenyl hydrazine at 100 deg.
Methyl and phenyl anthracenes are known; phenyl anthranol (phthalidin) being somewhat closely related to the phenolphthaleins (q.
When the reaction is complete the acid is neutralized with soda, and the phenyl methyl pyrazolone extracted with ether and distilled in vacuo.
A little iodide of potassium ointment may be put on the patches once or twice, to hasten the complete cure, or they may be washed with the phenyl lotion, in which the proportion is 1 in 40.
Several good and fairly cheap artificial rose oils are now obtainable, consisting chiefly of citronellol, geraniol, linalol, phenyl ethyl alcohol, and citral.
It was prepared in four stages: (1) The preparation of phenyl arsinic acid.
The first step, that of the manufacture of phenyl arsinic acid, was carried out at Ludwigshafen in one of the existing azo dye sheds without any alteration of plant, just as a new azo dye might have been produced in the same shed.
The conversion of the above to phenyl arsenious oxide.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "phenyl" in a variety of sentences. We hope that you will now be able to make sentences using this word.
