Examples of 'alkyl moieties' in a sentence
Meaning of "alkyl moieties"
alkyl moieties: In chemistry, alkyl moieties refer to functional groups derived from alkanes by removing a hydrogen atom
How to use "alkyl moieties" in a sentence
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alkyl moieties
Alkyl moieties may be straight chained or branched.
The lipophilic moiety may be alkyl moieties.
The alkyl moieties are preferably alkane moieties.
Oxidation of aromatic compounds substituted by oxidizable alkyl moieties.
Preferred alkyl moieties are methyl and ethyl.
In certain preferred embodiments the polymeric agent is a derivatized hydrophilic polymer with hydrophobic alkyl moieties.
Primary alkyl moieties are preferred.
BACKGROUND The present invention relates to synthesis of ester linked long chain alkyl moieties.
The alkyl moieties of alkanoyl groups can be optionally substituted.
Such inert substituents include alkyl moieties and aryl moieties.
The alkyl moieties of the alkylsulfonyloxy groups are as defined above in the alkyl group.
This definition also applies to the alkyl moieties of the acyl radicals.
The alkyl moieties may be the same or different and may be branched or linear.
The R group in these formulas represents coco or other suitable alkyl moieties.
Alkyl groups or alkyl moieties may be branched or straight chain.
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They may be furthermore substituted with linear and / or branched alkyl moieties.
Unsaturated alkyl moieties include moieties as described for alkenyl and alkynyl moieties described below.
Amine oxide may have linear, symmetrically or asymmetrically branched alkyl moieties.
Especially preferred alkyl moieties are methyl, ethyl and pentadecyl.
Alkyl moieties can optionally be substituted by amino groups, aryl groups, halogens.
As part of a larger group, alkyl moieties are especially methyl or ethyl.
The alkyl moieties in a di-alkylamino or di-alkylaminocarbonyl substituent group may be the same or different.
Further, alkylpyridines having two or more alkyl moieties may be used, such as lutidine.
Preferred alkyl moieties are lower alkyl, with methyl being particularly preferred.
Wherein one or more hydrogen atoms of the alkyl moieties may be replaced by fluorine ;.
Cyclic alkyl moieties may be monocyclic or polycyclic, for example bicyclic.
The actives described have fatty acid alkyl moieties with iodine values higher than 80.
The lower alkyl moieties in these substituents may be linear, branched or cyclic.
R can be a capping moiety, including various alkyl moieties typically methoxy as attached to PEG.
Where specific alkyl moieties are intended, the nomenclature cycloalkylalkanyl, cycloalkylalkenyl, or cycloalkylalkynyl is used.
Particularly preferred are alkyl moieties of 4 to 6 carbon atoms.
Where specific alkyl moieties are intended, the nomenclature heteroarylalkanyl, heteroarylalkenyl, or heteroarylalkynyl is used.
Suitable spacer arms can be e.g. linear alkyl moieties.
Preferred fatty alkyl moieties are saturated, more preferably saturated and unsubstituted.
Most preferred are ethylene and propylene ( branched or linear ) alkyl moieties.
The alkenyl, alkynyl and alkyl moieties in such groups may be linear or branched.
Alkyl moieties in Y-substituted A and A1 groups are preferably ethyl or more especially methyl groups.
Suitable alkoxides comprise alkyl moieties having from 1 to 6 carbon atoms.
Modifications in the 2 ' position of the sugar residue include amino, fluoro, alkoxy and alkyl moieties.
The phenyl or alkyl moieties can be substituted with various non-reactive groups.
Lower alkoxy radicals include ethers having alkyl moieties paralleling the C ₁ ₋ ₆ alkyl group.
Where specific alkyl moieties are intended, the nomenclature heterocycloalkylalkanyl, heterocycloalkylalkenyl, or heterocycloalkylalkynyl is used.
S ( O ) nalkyl, alkanoyl and alkoxy groups incorporate such alkyl moieties.
Where specific alkyl moieties are intended, the nomenclature heteroarylalkanyl, heteroarylakenyl and / or heteroarylalkynyl is used.
Alkanoyl, S ( O ) malkyl, alkoxy and alkoxycarbonyl groups incorporate such alkyl moieties.
The basicity of alkyl moieties has been shown to follow the general trend outlined below,.
The term “ aralkyl ” embraces aryl-substituted alkyl moieties.
Where specific alkyl moieties are intended, the nomenclature heteroarylalkanyl, heteroarylalkenyl and / or heterorylalkynyl is used.
Preferred bifunctional building blocks comprise C3-C6 alkyl moieties and tri - to hexa - ethyleneglycol chains.
The two lower alkyl moieties in the di ( lower alkyl ) amino may be the same or different.
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Membered rings are strained moieties in organic chemistry
Fused moieties may also be genetically fused
Unsaturated fatty acid moieties are not suitable
Examples of using Alkyl
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An alkyl mercaptane is used as chain modifying agent
Formally they are alkyl esters of nitrous acid
Alkyl nitrates are employed as reagents in organic synthesis
