Sentence examples for anhydride for from inspiring English sources

The k 5 was determined for each anhydride for several runs.

Most salicylic acid produced commercially is treated with acetic anhydride for the preparation of aspirin.

A trucker hauling acetic anhydride for the chemical distributor Univar noticed a leak about 2 a.m. while traffic on the highway was stopped for an accident, the police said.

Najafi, M., J. Chery, and M. Frey, Functionalized Electrospun Poly (Vinyl Alcohol) Nanofibrous Membranes with Poly (Methyl Vinyl Ether-Alt-Maleic Anhydride) for Protein Adsorption.

Moreover, N- 2- 5-amino-1,3,4-oxadiazol-2-yl -substituted-phenyl -2-chloronicotinamide 7a-7d caN- 2- 5-amino-1,3,4-oxadiazol-2-yl -substituted-phenyl -2-chloronicotinamiderahydrofuraN- 2- 5-amino-1,3,4-oxadiazol-2-yl -substituted-phenyl -2-chloronicotinamide 7b iN- 2- 5-amino-1,3,4-oxadiazol-2-yl -substituted-phenyl -2-chloronicotinamide

A mixture of glycine (1.0 mmol), aromatic aldehyde (1.0 mmol), benzoyl chloride (1.0 mmol) and fused sodium acetate (1.0 mmol) was mixed in a porcelain mortar and pestle in the presence of a few drops of acetic anhydride for a few minutes (Table 1).

The tendency of N-carboxy α-amino acid anhydrides to oligomerize was noticed by Leuchs himself, but the potential of N-carboxy α-amino acid anhydrides for giving access to large peptide polymers was established in 1947 with the work of Woodward and Schramm.

We found a drastically different evolution of the corresponding anhydride concentration for the four precursors, despite their molecular similarity.

A novel application of the mixed anhydride procedure for synthesising lithocholic acid piperazine diamide, an important intermediate in designing bile acid-based supramolecular host molecules, is reported.

This chemical design provides anhydride groups for effective reactivity of the macromers with amines and other nucleophiles, copolymerized NiPAAm for temperature responsiveness and lipophilic stearate domains for increased hydrogel stability.

In the one-step process, chlorine functional oligomers were just heated in the presence of maleic anhydride (MA) for 12 h at 190°C without a catalyst.