Examples of 'imidazolyl' in a sentence
Meaning of "imidazolyl"
imidazolyl: Relating to or containing the imidazole group, a five-membered heterocyclic ring structure
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- The univalent radical derived from imidazole
How to use "imidazolyl" in a sentence
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imidazolyl
The azolyl radical is preferably an imidazolyl radical.
Also preferred are imidazolyl esters and benzotriazole esters.
A particular value for the heteroaryl is an imidazolyl group.
Imidazolyl or pyridyl are especially preferred.
T in formula XIIe is preferably imidazolyl.
This allows displacement of imidazolyl under less rigorous reaction conditions.
An additional ring is imidazolyl.
E represents an imidazolyl group or a triazolyl group ;.
Preferred heterocyclyl is imidazolyl.
A compound having an imidazolyl or an amino group ; and.
Preferable examples thereof can include a pyrazolyl group and an imidazolyl group.
The protective group for the imidazolyl group of His is Tos or Fmoc.
In a preferred embodiment the amino acid moiety contains at least one imidazolyl moiety.
Preferred are the morpholino, imidazolyl and dioxolenyl groups.
Preferred heteroaryl groups are pyridyl, pirimidinyl or imidazolyl.
See also
Examples include pyrazolyl, imidazolyl and triazolyl groups.
Preferred heteroaryl groups include pyridyl, thienyl and imidazolyl.
More preferably triazolyl, imidazolyl or pyrazolyl.
Exemplary heteroaryl groups in this embodiment are pyrazolyl, pyridyl, thiazolyl and imidazolyl.
More specifically, it relates to ring-fused imidazolyl methyl imidazole compounds.
Further examples of monocyclic heterocyclic aromatic rings include pyrazinyl, tetrazolyl or imidazolyl.
Imidazolyl and pyridyl binding ligands are good π-acid π-acceptor ligands and are thus preferred.
The effects of the long side chain linking the imidazolyl group were studied.
Imidazolyl group ( for instance vÃa histidine ).
T in formula X is preferably imidazolyl.
More particularly the imidazolyl is an unsubstituted or substituted imidazolyl-4-yl.
Preferred substituents include hydroxyl, amino, carbamoyl and imidazolyl groups.
The pyridyl and imidazolyl moieties of comonomers ( b ) can be quaternized.
In this respect, mention may in particular be made of the pyrazolyl or imidazolyl groups.
Histidine contains one amino group, one imidazolyl group and one carboxylic group.
In a preferred embodiment, the anchoring part contains at least one imidazolyl moiety.
A preferred definition of imidazolyl is 1H-imidazolyl.
The compound according to claim 20 wherein the heteroaryl is optionally substituted pyridyl or imidazolyl.
Method for the preparation of an enantiomerically pure imidazolyl compound of the general formula wherein,.
Preferred heterocycles include five-membered unsaturated heterocycles such as triazolyl, pyrazolyl and imidazolyl.
Compounds of the invention where het is imidazolyl may, additionally, be prepared as illustrated below,.
Specific heteroaryl groups of interest include pyridinyl, pyrazolyl, imidazolyl and isoxazolyl.
Suitable amino, imidazolyl and guanidyl protecting groups include t-butoxycarbonyl, benzyloxycarbonyl, and the like.
Exemplary heteroaralkenyl groups may contain thienyl, pyridyl, imidazolyl and pyrazinyl.
Alternatively, R3 may be imidazolyl or imidazolyl substituted with lower alkyl.
Suitable examples of such rings unsaturated 5 or 6 membered rings such as imidazolyl and pyridyl.
Compound J-3 can be converted to a imidazolyl substituted compound J-4 by treatment with ammonia in isopropanol solvent.
A suitable substituent for N-linked imidazolyl is phenyl.
Y represents an imidazolyl or pyridyl group, preferably the 1-imidazolyl group or the 3-pyridyl group.
In one embodiment, Ar is optionally substituted imidazolyl.
In some embodiments, the imidazolyl group is substituted with C1-C6 alkyl.
In another embodiment thereof, Re is unsubstituted imidazolyl.
Het represents imidazolyl optionally substituted with C1-6alkyl ; pyridinyl or triazolyl ;.
In certain embodiments, at least one Ry is an optionally substituted imidazolyl.
As " heteroaryl " of R1, imidazolyl and the like are preferable.
