Examples of 'heterocyclic groups' in a sentence
Meaning of "heterocyclic groups"
heterocyclic groups - In organic chemistry, heterocyclic groups refer to chemical compounds that contain a ring structure composed of both carbon and at least one other atom, such as nitrogen, oxygen, or sulfur. These groups are widely studied and used in various applications, including pharmaceuticals, dyes, and pesticides
How to use "heterocyclic groups" in a sentence
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heterocyclic groups
These heterocyclic groups can be substituted or unsubstituted.
The group forms various heterocyclic groups.
Heterocyclic groups also include heteroaryl groups.
Heteroaryl groups are heterocyclic groups which are aromatic in nature.
Heterocyclic groups may be heteroaryl or heterocycloalkyl groups.
A preferable substituent of these heterocyclic groups is a halogen atom.
Heterocyclic groups may be saturated or unsaturated.
The arylene group include divalent aromatic heterocyclic groups.
Substituted heterocyclic groups are not aromatic.
Heterocyclic includes partially and fully saturated heterocyclic groups.
These heterocyclic groups may be either saturated or unsaturated.
The term heteroaryl is used to described aromatic heterocyclic groups.
These heterocyclic groups may be partially or wholly hydrogenated.
Aryl groups include both carbocyclic and heterocyclic groups.
Heterocyclic groups having a fused benzene ring include benzimidazolyl.
See also
Heterocyclic compounds and heterocyclic groups can be either aliphatic or aromatic.
Heterocyclic groups are monocyclic or polycyclic.
Other examples of monocyclic heterocyclic groups include azacycloheptane and azacyclooctane.
Heterocyclic groups can have a single ring or multiple condensed rings.
The degree of saturation of heterocyclic groups is indicated in their individual definitions.
Heterocyclic groups are unsubstituted.
The same is applied to other aromatic rings and heterocyclic groups.
These heterocyclic groups may have one or more substituents.
Only stable isomers of such substituted heterocyclic groups are contemplated in this definition.
Suitable heterocyclic groups include heteroaromatic and heteroalicyclic groups.
Similar tautomerism may be found with compounds containing certain heterocyclic groups.
Examples of saturated heterocyclic groups include pyrrolidyl and tetrahydropyranyl.
No particular limitation is imposed on the condensing form of the condensed heterocyclic groups.
Other examples of heterocyclic groups include pyridine and purine.
Polycyclic ring systems may also be attached to heterocyclic groups or ring systems.
Suitable heterocyclic groups comprise heteroaromatic and heteroalicyclic groups.
The saturated derivatives of these groups are examples of saturated tricyclic heterocyclic groups.
Such heterocyclic groups may optionally be substituted by alkyl or alkoxy.
Compounds having a tetrahydropyrimidine core which can carry two heterocyclic groups are disclosed.
Examples of these heterocyclic groups are given in the list of heterocyclyl groups.
The present invention also contemplates tautomeric forms and salts of heterocyclic groups of formula I.
Such heterocyclic groups may be further substituted to give substituted heterocyclic.
The term heterocycle includes both unsubstituted heterocyclic groups and substituted heterocyclic groups.
Heterocyclic groups as used herein may optionally contain further substituents.
This definition applies to the heterocyclic groups used throughout this Description.
The heterocyclic groups comprise the heteroaryl groups and heterocycloalkyl groups.
The optionally substituted heterocyclic group represented by A include unsubstituted heterocyclic groups and substituted heterocyclic groups.
These heterocyclic groups may each be substituted by one or more substituents.
The at least two monovalent strained ring heterocyclic groups A are preferably the same.
Heterocyclic groups such as pyrrole and furan can have aromatic character.
Of these, monocyclic aromatic heterocyclic groups are preferred.
Heterocyclic groups other than purines and pyrimidines can also be used.
Of those, monocyclic aromatic heterocyclic groups are preferred.
Heterocyclic groups may be attached through a nitrogen or through a carbon atom in the ring.
In some embodiments, the heterocyclic groups are monocyclic groups.
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