Sentence examples for methyl side chain from inspiring English sources

In acidic medium the methyl side chain undergoes oxidation to a carboxylic acid.

A new N-Boc-protected monomer for the synthesis of oligourea foldamers containing the (1H-imidazolyl-4yl)methyl side chain of histidine, has been prepared in seven steps from Trt-His τ-Trt -OMe.

The measurements on prepared 3D-sensor have shown that deferiprone is irreversibly oxidized in two steps to the respective dione (peak I) which then undergoes anodic hydroxylation of methyl side chain (peak II).

Replacements of the 3-hydroxyl group in residue 7 with small alkyl or alkoxy groups, which improve contacts with the methyl side chain of the ligands' d-Ala residue, are predicted to be the most promising to enhance binding for both ligands.

Computed fuel decay path fluxes reveal that under flow reactor conditions abstraction of a "benzylic" hydrogen from the methyl side chain dominates consumption of 1-methylnaphthalene, although O atom addition to the aromatic ring, displacement of the side chain by H atom, and homolytic decay also contribute significantly.

The crystal structure of 3D6 reveals that the methyl side chain of Ala75 is exposed to solvent on a β-turn.

In spite of its complicated architecture (alternation of antichiral helices with different azimuthal settings), the (110)αiPP contact plane displays well defined, if not prominent, rows of methyl side chains parallel to the crystallographic 〈112〉 direction (at 57° to the c-axis) and ≈5.5 Å apart.

Branched compounds were generally stronger than corresponding straight chains, with a preference for longer side chains (propyl groups showing stronger inhibition than methyl side chains).

Endogenous alanine residues within this region were substituted to leucine residues to probe the significance of the size and/or geometry of their methyl side chains.

From these, a range of highly active compounds were identified with backbones of six to ten carbons, and short (ethyl or methyl) side chains branched on the second, fourth or fifth carbon.

We treated the backbones of the peptides (equivalent to a corresponding peptide containing only glycines) at the high level, with only the methyl side chains that distinguish the Ala residues from that of glycine and the acetyl methyl being treated at the medium level.