Z is selected from alkoxy, aryloxy, amido, arylamido, doubly substituted alkoxy, doubly substituted aryloxy, doubly substituted amido, doubly substituted arylamido, alkoxy-amido, and aryloxy-arylamido.

This invention provides an amido ligand and its synthesis.

The amido esters are useful as bleach activators.

In particular, the invention is concerned with amido piperazine derivatives.

The ligands are selected from amidinate, ene-amido, and allyl.

This invention relates to a four step process for purifying amido-carboxylic acids by liquid/liquid extraction from a reaction mixture containing an amido-carboxylic acid.

In one aspect, the invention relates to polyamide polymers that are prepared by the polymerization of α-amido-ε-caprolactam monomer, β-amido-ε-caprolactam monomer, or a mixture thereof.

A method of synthesis of bis-amido polybiguanides is also disclosed.

In some embodiments, the invention relates to caprolactam monomers, for example, bis-α-amido-ε-caprolactam monomers and bis-β-amido-ε-caprolactam monomers.

According to the invention, waste materials containing amido-carboxylic acid esters, which are generated during the preparation of phenyl ester salts, can be converted into amido-carboxylic acids.

This invention relates to a process for preparing amido-carboxylic acids in water.

The composition contains an alkyl bis (alkyl amido alkyl)-2-hydroxy alkyl ammonium alkyl salt.

This invention relates to a process for preparing amido ester compounds.

The present invention provides amidophenoxyindazole compounds useful in the treatment of cancer.

Amido-carboxylic acids are used to make bleach activators for detergents.