Examples of 'lactone' in a sentence
Meaning of "lactone"
Lactone is a term in organic chemistry referring to a cyclic ester compound formed by the intramolecular condensation of a hydroxyl group and a carboxylic acid group
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- A cyclic intramolecular ester derived from a hydroxy acid
How to use "lactone" in a sentence
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lactone
The lactone is a versatile intermediate in organic synthesis.
Commercially available lactone monomers may be used.
The lactone is purified by silica column chromatography.
They are often terminated with a lactone or butenolide.
It is a macrolide lactone and acts by inhibiting calcineurin.
More particular interest is focused on massoia lactone.
It is a macrocyclic lactone and is closely related to ivermectin.
The major degradation product formed is lactone.
This lactone is then distilled on an appropriate column.
The active antibacterial compound is identified as lactone.
The lactone is recovered and purified by distillation.
An example of a monomer having a lactone group is carprolactone.
The lactone may be used singly or in combination.
Other acids may be used to form a lactone.
The preferred lactone monomer includes glycolide.
See also
Eprinomectin is a member of the macrocyclic lactone class of endectocides.
A lactone based stabilizer can also be added.
It is a macrocyclic lactone closely related to ivermectin.
A lactone sesquiterpene of the decalin type.
Doramectin is a macrocyclic lactone and is closely related to ivermectin.
The lactone can be used singly or in combination.
In the third step the lactone is reduced to a hemiketal.
Galanolactone is a diterpenoid lactone first isolated from ginger.
Ivermectin is a member of the macrocyclic lactone class of endectocides.
The lactone obtained is a compound of formula.
The acid exists in equilibrium with the lactone.
Use of a spiranic lactone as fragrance ingredient.
The lactone monomer may be employed solely or in combination.
Reserpic acid lactone as the precursor.
The lactone is prepared by hydrolyses of the propionate derivative.
One or more of the lactone compounds may be employed.
It is derived from mannopine through the formation of a lactone.
Terpenoid lactone compounds and their production process.
The at least one pesticide is a macrocyclic lactone insecticide.
Then the lactone derivative is prepared from pravastatin.
It may be advantageous to preheat the lactone.
Other functionalized lactone derivatives can be readily prepared.
A preferred pH modifier is glucono delta lactone.
The lactone is obtained as a white solid.
It is also possible to add lactone stabilizers.
The lactone is readily purified by chromatography.
This loss was attributed to lactone formation.
The lactone camptothecin molecule is not stable in human.
The film may be lactone free.
The lactone is added continuously during the reaction.
The cycloalkyl can be condensed with a lactone ring.
A suitable diterpenoid lactone may be of vegetal or synthetic origin.
This step involves formation of a lactone.
The levels of lactone must be kept very low.
The solid obtained was filtered to give the lactone.
