Examples of 'cyclic anhydride' in a sentence
Meaning of "cyclic anhydride"
Cyclic anhydride: A cyclic anhydride is a compound that contains a cyclic structure with two acyl groups bonded to an oxygen atom. They are commonly used in organic synthesis and as polymerization agents
How to use "cyclic anhydride" in a sentence
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cyclic anhydride
Maleic anhydride is a very particularly preferred cyclic anhydride.
It is also possible to use a cyclic anhydride such as succinic anhydride.
Generally the carboxylic acid applied is not capable of forming a cyclic anhydride.
Reaction of an amine with a cyclic anhydride to form an amide acid.
The anhydride of the invnetion is a compound containing at least one cyclic anhydride.
The drug substance exists in its cyclic anhydride form as a trimeric boroxine.
The cyclic anhydride corresponding to the following formula,.
The reaction of diethanolamine with a cyclic anhydride can also result in an ester amine.
The composition of claim 6, wherein said carboxylic acid anhydride is a cyclic anhydride.
The by now conventional cyclic anhydride conjugation technique of Hnatowich et al.
The central moiety can also contain minor quantities of cyclic anhydride moieties.
An unsaturated, cyclic anhydride reacts with the polyurethane.
Coupling between the diamine and DTPA cyclic anhydride.
Preferably, the cyclic anhydride containing polymer or copolymer is a copolymer of maleic anhydride.
A solution of nitroxy radical and unsaturated cyclic anhydride in styrene are added to a tank 52.
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The carboxylic acid anhydride may be either an aromatic or non-aromatic cyclic anhydride.
In all these experiments, no conversion of the cyclic anhydride to secondary amine had occurred.
A method according to any one of the preceding claims, wherein the petrochemical is a cyclic anhydride.
In a preferable embodiment, at first stage a cyclic anhydride is formed from the acid.
Other cyclic anhydrides and diacids are optionally included in combination with the unsaturated, cyclic anhydride.
Process for the preparation of an alkenyl-substituted cyclic anhydride compound comprising the steps of.
The epsilon amino group of the C-terminal lysine was modified with DTPA using a cyclic anhydride.
The preferred alpha, beta-unsaturated cyclic anhydride is maleic anhydride.
The method of Claims 1 or 2 wherein the dicarboxylic acid source is a cyclic anhydride.
The preferred alpha, beta - unsaturated cyclic anhydride is maleic anhydride.
In certain embodiments, the coupling reagent in step ( a ) is 1-propanephosphonic acid cyclic anhydride.
Preferably, the cyclic anhydride has general structure ( IV ),.
A hydroxyalkyl cyclic carbonate compound, and a compound having at least one cyclic anhydride group, and.
Preferably, the cyclic anhydride of general structure ( IV ) is cis-aconitic anhydride.
PPA refers to n-propylphosphonic acid cyclic anhydride.
The method of any of Claims 3 to 9 wherein the unsaturated cyclic anhydride is maleic anhydride.
The additive of claim 1, wherein R ' is the radical of a cyclic anhydride.
The method according to claim 1, wherein the a, B-unsaturated cyclic anhydride is maleic anhydride.
A thermoplastic resin composition according to claim 1, wherein the a, B-unsaturated cyclic anhydride is maleic anhydride.
R3 and R4 may be combined to form a cyclic anhydride.
Second component ( B ) comprises a cyclic anhydride.
The coupling reagent in step ( a ) may be 1-propanephosphonic acid cyclic anhydride.
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A direct sum of finite cyclic groups is periodic
A cyclic system with a before and an after
Examples of using Anhydride
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Control of acetic anhydride and potassium permanganate
A second layer containing a maleic anhydride copolymer
This simple acid anhydride is a colourless liquid
