acid anhydride

It is the hydrolysis product of the acid anhydride cantharidin.

This colorless solid is the acid anhydride of succinic acid.

Pyrophosphatase are acid anhydride hydrolases that act upon diphosphate bonds.

Commonly an acid anhydride is an organic compound that has two acyl groups bound to the same oxygen atom.

They are derived from polyols and a dicarboxylic acid or carboxylic acid anhydride.

The pyrophosphate anion has the structure PO, and is an acid anhydride of phosphate.

This enzyme belongs to the family of acid anhydride hydrolases, specifically those acting on phosphorus-containing anhydrides.

Disulfuric acid can be seen as the sulfuric acid analogue of an acid anhydride.

Pseudoephedrine amides are typically prepared by acylation with an acid chloride or acid anhydride.

Dehydration of this gives 3-(4-chlorophenyl)glutaric acid anhydride, and further treatment with ammonia gives the corresponding glutarimide.

The primary amine product of the previous step is reacted with the graphically represented spirocyclic acid anhydride in order to yield buspirone.

Formic anhydride is an even simpler acid anhydride, but it spontaneously decomposes, especially once removed from solution.

Methanesulfonic anhydride is the acid anhydride of methanesulfonic acid.

Artesunate is prepared from dihydroartemisinin (DHA) by reacting it with succinic acid anhydride in basic medium.

One of the acyl groups of an acid anhydride can be derived from an inorganic acid such as phosphoric acid.

Pseudoephedrine is reacted with a carboxylic acid, acid anhydride, or acyl chloride to give a pseudoephedrine amide.

Pyro-, a chemistry prefix indicating a dimeric acid anhydride (e.g., pyrophosphoric acid)

The Dakin-West reaction is a chemical reaction that transforms an amino-acid into a keto-amide using an acid anhydride and a base, typically pyridine.

EC 3.6 acid anhydrides (acid anhydride hydrolases, including helicases and GTPase)

In the Polonovski reaction a tertiary N-oxide is cleaved by acetic acid anhydride to the corresponding acetamide and aldehyde:

Advisory function in France coupled to the further development of the theory of catalytical processes: Sulphuric acid anhydride, formaldehyde, synthesis of ammonia.

High-energy phosphate bonds are pyrophosphate bonds, acid anhydride linkages formed by taking phosphoric acid derivatives and dehydrating them.

It is typically synthesized from ferrocene and acetic acid anhydride in the presence of an acid catalyst such as phosphoric acid or boron trifluoride.

Many teflates are known, examples being B(OTeF) and the acid anhydride O(TeF).