Examples of 'substituted by halogen' in a sentence
Meaning of "substituted by halogen"
substituted by halogen: Indicates that something has been replaced with a halogen element or compound, often used in chemistry or technical discussions
How to use "substituted by halogen" in a sentence
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substituted by halogen
The substituent may itself be substituted by halogen.
Compounds may be substituted by halogen such as procaine and chloroprocaine.
Cycloalkyl groups preferably are optionally substituted by halogen or alkyl.
Alkyl which is substituted by halogen is preferably perfluoro alkyl such as trifluoromethyl.
The alkylene radicals may also be substituted by halogen atoms.
The acyl may be substituted by halogen as it is the case with trifluoroacetyl.
Azaalicyclyl radicals can be unsubstituted or substituted by halogen or lower alkyl.
R is methyl fully substituted by halogen atoms which are the same or different ;.
Partially halogenated means that some of hydrogen atoms are substituted by halogen atoms.
The alkenyl groups may be substituted by halogen at saturated or unsaturated carbon atoms.
Hydrogen atom in the aforementioned hydrocarbon group may be substituted by halogen atom.
Is a methyl group fully substituted by halogen atoms which are the same or different ;.
R4 signifies cycloalkyl or lower alkyl, which is optionally substituted by halogen.
R2 ′ is phenyl optionally substituted by halogen or lower alkyl.
The term " aryl or substituted aryl " represents a phenyl radical or a phenyl radical substituted by halogen.
See also
Substituted lower alkyl Z is preferably lower alkyl substituted by halogen such as especially trifluoromethyl.
Preferable substituent R4 in the compounds of formula I-B are thiazolyl and pyridinyl substituted by halogen.
Preferred lower alkyl substituted by halogen groups are groups having 1-4 carbon atoms.
The 2-position can be inter alia substituted by halogen.
Alkyl optionally substituted by halogen and haloalkyl are, for example, CF3.
The term “ halophenyl ” means phenyl substituted by halogen.
A can be substituted by halogen atoms or NO2, CN, alkyl or alkoxy groups.
R4 signifies lower alkyl, which is optionally substituted by halogen.
When R3 represents a C1-6alkyl group substituted by halogen the halogen may be fluorine, chlorine or bromine.
The compound as claimed in claim 2 or 3, wherein R ¹ is benzhydryl substituted by halogen.
R15 is hydrogen, lower alkyl substituted by halogen or is halogen ;.
A compound according to claim 1 or 2 in which R1 is alkyl optionally substituted by halogen.
The most preferred C1-C6-alkyl s substituted by halogen include perfluoroalkyls.
A compound according to claim 12, wherein A is biphenyl optionally substituted by halogen.
R3 is heteroaryl or is aryl, unsubstituted or substituted by halogen or lower alkyl ;.
A compound of formula I according to claim 1, wherein R1 is phenyl, optionally substituted by halogen.
R2 signifies aryl, which is optionally substituted by halogen or lower alkyl ;.
A compound according to Claim 6 in which R2 is phenyl substituted by halogen.
Cycloalkyl groups are optionally substituted by halogen or C1-6 alkyl.
A compound of formula I according to claim 1, wherein R1 is pyridinyl, optionally substituted by halogen.
Ar3 represents phenyl which may be substituted by halogen or nitro ;.
A compound of formula I, according to claim 1, wherein R4 is aryl substituted by halogen.
The term " halopyridinyl " means pyridinyl substituted by halogen.
To C5 linear or branched alkyl group, which may be substituted by halogen atom, or.
Suitably, R1 is alkyl optionally substituted by halogen.
Suitably, R3 is phenyl optionally substituted by halogen.
A compound according to claim 1, wherein R8 is phenyl substituted by halogen.
The compound of claim 5 wherein the C1-C6-alkyl substituted by halogen is perfluoroalkyl.
R2 is hydrogen, halogen, lower alkyl, lower alkyl substituted by halogen or cyano ;.
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