Examples of 'aromatic ring system' in a sentence
Meaning of "aromatic ring system"
aromatic ring system: Refers to a group of atoms joined in a ring structure that exhibits aromatic properties. This phrase is commonly used in organic chemistry to describe specific ring structures with alternating single and double bonds
How to use "aromatic ring system" in a sentence
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aromatic ring system
The aromatic ring system preferably is a benzene ring.
They are preferably attached to the aromatic ring system of the cyanine fluorochrome.
Improved powderous formulations of organic acids or esters having an aromatic ring system.
Preferred compounds are those in which the aromatic ring system is phenyl or substituted phenyl.
Improved powderous formulations of organic acid amides having an aromatic ring system.
Preferably the aromatic ring system in Ar is carbocyclic.
The radical scavenger properties are caused through the aromatic ring system.
Preferably the aromatic ring system in Ar is substituted.
Such hydro isomers can be oxidized under physiological conditions to the corresponding aromatic ring system.
Any substituent on the aromatic ring system of Ar can be at any position.
The term “ aryl ” as used herein means a monocyclic hydrocarbon aromatic ring system.
The tricyclic aromatic ring system is attached to an amine-containing side-chain vía an acetyl group.
The term aryl means 6 membered aromatic ring system.
Especially preferred said aromatic ring system is six-membered and contains 2 nitrogen atoms.
In certain embodiments, Ring A is an aromatic ring system.
See also
Most preferred said aromatic ring system is 2-pyrimidyl.
In certain embodiments, " aryl " refers to an aromatic ring system.
The term " heteroaryl " denotes an aromatic ring system having from 5 to 10 atoms.
In certain embodiments of the present invention, “ aryl ” refers to an aromatic ring system.
More preferably, the substituents for R1 being a mono-cyclic aromatic ring system are independently,.
Example 1, synthesis of M 2 receptor ligands . The compounds described herein have a tricyclic aromatic ring system.
The term " aryl " means a monocyclic or bicyclic aromatic ring system.
The term " aryl, " alone or in combination, refers to an optionally substituted aromatic ring system.
The term " aryl " refers to a hydrocarbon monocyclic, bicyclic or tricyclic aromatic ring system.
A polymer according to claim 10 or claim 11 wherein is an aromatic ring system.
The term " aryl ", as used herein, means a monocyclic or bicyclic aromatic ring system.
The method of claim 3 wherein A-C = C-B constitutes an aromatic ring system.
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