Examples of 'phenylalkyl' in a sentence
Meaning of "phenylalkyl"
phenylalkyl: A chemical compound composed of a phenyl group attached to an alkyl group. Often found in organic chemistry contexts, especially in discussions related to different classes of organic compounds
How to use "phenylalkyl" in a sentence
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phenylalkyl
Preferred lower phenylalkyl groups are benzyl or phenethyl.
Preferred aralkyl groups are the phenylalkyl groups.
Particular phenylalkyl groups are phenylmethyl and phenylethyl.
Alkylcarbonyl is typically acetyl and phenylalkyl is typically benzyl.
Examples of phenylalkyl are benzyl and phenylethyl.
In a further subgroup of compounds of formula I R ₁ is other than phenylalkyl.
Further particular phenylalkyl group is benzyl.
Phenylalkyl or phenylalkoxy are alkyl or alkoxy each of which is substituted by phenyl.
Particular exampleof phenylalkyl is benzyl.
The phenylalkyl groups of this invention can be optionally substituted.
Methods for producing these phenylalkyl formamides are known in the art.
Phenylalkyl preferably is benzyl.
In particular, lower phenylalkyl means benzyl.
The term phenylalkyl means a radical containing a lower alkyl group substituted with a phenyl radical.
In some embodiments, the substituted aryl is a phenylalkyl or a substituted phenylalkyl.
See also
Particular phenylalkyl groups are benzyl, phenethyl and phenylpropyl.
The starting material in Reaction Scheme I is the phenylalkyl formamide of structure 1.
More particular phenylalkyl groups are benzyl and phenethyl.
A compound according to claim 1 in which R1 is phenylalkyl.
Typical phenylalkyl groups are phenmethyl, phenethyl and phenpropyl.
A benzene ring of the phenyl group or the phenylalkyl group ; may have 1 to 3 substituents.
Examples of phenylalkyl include phenylmethyl, phenylethyl, phenylpropyl and phenylmethylpropyl.
A compound according to claim 1 wherein R3 is a phenylalkyl group substituted by NO2.
Any phenylalkyl group is preferably benzyl, the phenyl ring of which is preferably unsubstituted.
Fragrance chemicals containing cycloalkyl, phenylalkyl or cyclohexylalkyl moieties are well known in perfumery.
As a phenylalkyl group, benzyl group or 2-phenylethyl group is more preferable.
By aralkyl, is meant in particular the phenylalkyl radicals, and in particular the benzyl radical.
The term phenylalkyl shall refer to a phenyl group at the terminus of a C ₁ - C ₄ straight chain.
Throughout the following description R5 is alkyl or phenylalkyl ( especially benzyl ).
It is preferable that K is a phenylalkyl or a phenylalkyl having a substituent ( s ) on the phenyl.
Phenylalkyl group containing 7 to 12 carbon atoms, preferably a benzyl group ;.
In some embodiments, the substituted phenylalkyl is preferably substituted with a halogen, alkoxy or alkyl.
Phenylalkyl group, the aliphatic part of which comprises from 1 to 6 carbon atoms ;.
Given as examples of aralkyl groups for R2 of formula ( I ) are phenylalkyl groups and naphthylalkyl groups.
Is hydrogen, phenylalkyl or substituted phenylalkyl ;.
In Scheme XVII, R17 is selected, for example, from alkyl, phenylalkyl and heterocyclylalkyl.
T3 can also be a phenylalkyl having 1 to 4 carbon atoms in the alkyl moiety.
More preferably, R4 is phenylalkyl or cycloalkyl.
Representative phenylalkyl groups include phenylmethyl, phenylethyl, phenylpropyl, and the like.
The ar ( lower ) alkyl " for R3 includes phenylalkyl such as benzyl and phenethyl.
Examples of such phenylalkyl radicals include benzyl, diphenylmethyl, triphenylmethyl, phenylethyl and diphenylethyl.
A phenylalkyl radical in which the straight-chain or branched alkyl portion contains 1 to 12 carbon atoms, or.
Representative examples of phenylalkyl include, but are not limited to, benzyl, 2-phenylethyl and 3-phenylpropyl.
Examples of phenylalkyl radicals include, but are not limited to, benzyl, phenylethyl and 3-phenylpropyl.
An appropriate phenylalkyl halide of structure ( 16 ) is then added to the reaction mixture.
Examples of the phenylalkyl group having 7 to 12 carbon atoms include benzyl, a, a-dimethylbenzyl, and phenethyl groups.
Examples of restricted phenylalkyl groups include but are not limited to 4-cyano-phenylmethyl and 3-chloro-phenylethyl.
