Examples of 'tri-substituted' in a sentence
Meaning of "tri-substituted"
Tri-substituted refers to a chemical compound where three hydrogen atoms have been replaced by other atoms or groups
How to use "tri-substituted" in a sentence
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tri-substituted
Topical dosage form comprising tri-substituted glycerol compounds.
The tri-substituted epoxy of this polymer is a relatively crowded reaction site.
The degree of product conversion to the tri-substituted phosphite was measured by gas chromatography.
Tri-substituted organostannic compounds were previously widely used in antifouling paints on ships.
In preferred embodiments, the tri-substituted glycerol compound is present in crystalline form.
However, no mention of the urea exchange method are given to make tri-substituted ureas.
Incorporation of tri-substituted hydroquinone yields lower functionality polymers.
More severe restrictions should therefore be imposed on articles containing tri-substituted organostannic compounds.
When the phenyl is tri-substituted the position of the substituents is immaterial.
The complications derive from the fact that the compound is a tri-substituted aryl compound.
Mixing the tri-substituted glycerol compound with the at least one excipient.
In another embodiment, phenyl is preferably tri-substituted.
The degree of product conversion to the tri-substituted phosphite was measured by gas chromotagraphy.
Tri-substituted organostannic compounds.
In preferred embodiments of the invention, the tri-substituted glycerol compound is present in crystalline form.
See also
The heterocyclyl moiety can preferably be mono - or tri-substituted.
Examples of neutral stoichiometric activators include tri-substituted boron, aluminum, gallium and indium or mixtures thereof.
The aromatic alcohol is selected from unsubstituted phenol or mono -, di - or tri-substituted phenol.
They are distinct from tri-substituted pyridines are disclosed in the following publications, US Pat.
In various embodiments, the base is a tri-substituted amine.
Is unsubstituted or mono -, di - or tri-substituted phenyl wherein the substituent is selected from.
However, this does not provide a conventional tri-substituted urea.
And mono -, di or tri-substituted phenyl in which the substituents are chosen from amongst,.
The olefin can be monosubstituted, disubstituted, tri-substituted or fully substituted.
Di-substituted or tri-substituted byproduct amines may be removed by washing, extraction, or devolatilization, for example.
This class of chemical compounds represents urea or its mono -, di - or tri-substituted derivatives.
An appropriate tri-substituted tin hydride reagent is one which introduces the stannyl group, SnA3.
Particularly preferred compounds include mono -, di -, and tri-substituted sorbitan stearates or sorbitan behenins.
Thus, the tri-substituted molecule works better for this SSA and solvent medium.
A process of Claim 1 in which the urea is a tri-substituted unsymmetrical urea.
Tri-substituted bis ( indenyl ) compounds may also be employed.
Helical wheel representations of the two tri-substituted KA18 peptides are shown in Figure 3.
It is preferred that substituted alkyl groups be mono -, di - or tri-substituted.
In preference, the base used is a mono -, di - or tri-substituted amine, more preferably an alkylamine.
When the aryl moiety is substituted, it is preferably mono -, di - or tri-substituted.
The unsubstituted, mono -, di - and tri-substituted aryl groups selected from phenyl and naphthyl ;.
Unflanked meta chlorines on a di - or tri-substituted ring ;.
Specific examples of such tri-substituted silyl groups are trimethylsilyl, tert-butyldimethylsilyl, tert-butyldiphenylsilyl, triphenylsilyl, etc.
Unflanked para chlorines on di - or tri-substituted rings, and.
For example, in tri-substituted olefins of a general structure, decreasing the size of R ' increases the % ee.
Wherein each alkyl group may be mono -, di - or tri-substituted with halogen ; and.
In some embodiments, R is 2, 4, 6 tri-substituted phenyl with three optionally substituted aryl substituents.
These citrates can be present as a mono-substituted, di-substituted, or tri-substituted with alkyl groups.
The distinct terminal group III is a 2-butene in which the 2-carbon is tri-substituted.
Most preferably X is phenyl optionally mono -, di, or tri-substituted with halogen.
When X in formula I above is substituted thienyl, it is preferably mono -, di - or tri-substituted.
Figure 3 shows helical wheels of two KA18 peptides tri-substituted by tryptophan.
A compound according to Claim 1 wherein R8 is mono, di - or tri-substituted phenyl.