Examples of 'heteroaryl ring' in a sentence
Meaning of "heteroaryl ring"
Heteroaryl ring - In chemistry, this term describes a ring structure containing both heteroatoms (atoms other than carbon or hydrogen) and aromatic properties
How to use "heteroaryl ring" in a sentence
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heteroaryl ring
The heteroaryl ring may be substituted or unsubstituted.
A particularly preferred heteroaryl ring is pyridyl.
Is a heteroaryl ring represented by the formula.
Heteroarylalkyl means an alkyl residue attached to a heteroaryl ring.
May also be represented by a heteroaryl ring or by a heteroarylalkylene moiety.
A heteroaryl ring is an embodiment of a heterocyclyl group.
Amines attached to aryl or heteroaryl ring systems are useful as intermediates.
May be in any suitable position on the heterocyclic or heteroaryl ring.
The heteroaryl ring may be optionally substituted as defined herein.
Divalent heteroaryl means a heteroaryl ring bonded to two different groups.
The heteroaryl ring may be optionally substituted as defmed herein.
Ar may be any of a variety of compounds based upon a phenyl or heteroaryl ring.
Heteroaryldiyl means a heteroaryl ring bonded to two different groups.
The basic nitrogen atom may also be part of a heterocyclic or heteroaryl ring.
Pyrrole heteroaryl ring derivative and method of use thereof.
See also
The substituent can be present on any suitable position of the aryl or heteroaryl ring.
The heteroaryl ring is attached by way of an available carbon or nitrogen atom.
Suitably Ra is an optionally substituted aryl ring or an optionally substituted heteroaryl ring.
The heteroaryl ring may be substituted on one or more carbon atoms.
RiRj in combination with the nitrogen may form an optionally substituted heterocyclic or heteroaryl ring.
Hydrazines attached to aryl or heteroaryl ring systems are useful as intermediates herein.
The heteroaryl ring system may be unsubstituted or may contain one or more substituents.
Ring B is a substituted or unsubstituted aryl or heteroaryl ring.
The aryl and heteroaryl ring atoms may be optionally substituted with a broad range of substituents.
Ring C is a substituted or unsubstituted aryl or heteroaryl ring.
Bicyclic heteroaryl rings include those ring systems wherein a heteroaryl ring is fused to a phenyl ring.
In another embodiment, the heteroaryl ring is substituted.
The heteroaryl ring can be bound to A vÃa carbon or nitrogen.
In one embodiment, the heteroaryl ring is unsubstituted.
The heteroaryl ring can be bound to T vÃa carbon or nitrogen.
Q is unsubstituted or substituted aryl or heteroaryl ring with up to two nitrogens ; and.
If a bicyclic heteroaryl ring is substituted, it may be substituted in any ring.
Y may also be selected from the following bicyclic heteroaryl ring systems,.
If Ar is a bicyclo heteroaryl ring it is preferably a benzothiophene or a benzofuran ring.
Preferably, the at least one ring is aromatic such as an aryl or heteroaryl ring.
In certain embodiments, the heteroaryl ring system is monocyclic or bicyclic.
Examples of aromatic moieties include, without limitation, aryl or heteroaryl ring systems.
Ar is an aryl or heteroaryl ring either of which may be optionally substituted ;.
W represents a substituted or unsubstituted aryl or heteroaryl ring fused to the pyrimidone ring ;.
In some embodiments, the heteroaryl ring is substituted with dimethylaminomethyl or piperidinylmethyl.
Accordingly, it is understood that oxo can not be subststituted onto an aryl or heteroaryl ring.
Preferably, the heteroaryl ring has five or six ring atoms.
Accordingly, it is understood that oxo can not be substituted onto an aryl or heteroaryl ring.
For illustrative purposes only, the heteroaryl ring is represented by an indole.
Exemplary heteroaryl ring systems include but are not limited to pyridyl, pyrimidinyl, oxazolyl or furyl.
And wherein a substituted bicyclic aryl or heteroaryl ring may be substituted in any ring ;.
Optionally, the heteroaryl ring may contain other heteroatoms such as oxygen or sulfur.
These compounds must contain at carbon-5 an aryl or heteroaryl ring that may be substituted.
In some embodiments, a heteroaryl ring can be substituted with a halogen, such as fluorine.
The " heteroarylamino " radicals may be further substituted on the heteroaryl ring portion of the radical.
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Examples of using Heteroaryl
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The heteroaryl group can be monocyclic or polycyclic
In one embodiment the heteroaryl group is unsubstituted
Heteroaryl includes fused or bridged ring systems
Examples of using Ring
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And place a ring upon her hand
Ring tones will not hold up in court
I had to go into the ring to finish it myself
