66937-72-2Relevant academic research and scientific papers
Polyimide precursor, polyimide, and liquid crystal aligning agent
-
Paragraph 0189, (2014/12/09)
To provide a novel diamine which is useful as the starting material of a novel polyimide precursor or polyimide which can provide a liquid crystal alignment film having a low volume resistivity, a liquid crystal aligning agent containing these polymers, a
Synthesis of glycopeptoid sulfonamides diversifying N-glycopeptide linkage region mimics
Singhamahapatra, Anadi,Sahoo, Laxminarayan,Varghese, Babu,Loganathan, Duraikkannu
, p. 18038 - 18043 (2014/05/20)
Replacing the planar carboxamides with tetrahedral sulfonamides in the glycopeptoid backbone, glycopeptoid sulfonamides were synthesized as N-glycopeptide mimics with diverse structures using β-peptoid, chiral amino acids and β-amide or β-sulfonamide linked amino acids with different functional groups. The sulfonamide group exists in different conformations and participates in C-H...O interactions.
Clickable glycopeptoids for synthesis of glycopeptide mimic
Singhamahapatra, Anadi,Sahoo, Laxminarayan,Loganathan, Duraikkannu
, p. 10329 - 10336 (2013/11/06)
Structurally diverse novel glycopeptoids were synthesized which can be attached to biologically important peptides by click reaction to improve their potential to be used in medicinal chemistry. Triazole-linked αβ-hydrid glycopeptoids were synthesized that mimic the conserved linkage region of N-linked glycoproteins in eukaryotes. The amide bonds were replaced with triazole rings, and αβ-hybrid peptoids were introduced as the backbone modification in peptidomimetics. In addition to their facile synthesis, these modifications have the possibility of introducing otherwise impossible conformations in the peptide backbone.
Highly convenient gram-scale solution-phase peptoid synthesis and orthogonal side-chain post-modification
Caumes, Cecile,Hjelmgaard, Thomas,Remuson, Roland,Faure, Sophie,Taillefumier, Claude
experimental part, p. 257 - 264 (2011/03/19)
This paper describes the development of a highly convenient solution-phase methodology using volatile amines for the synthesis of β-,α ,β- and α-tetrapeptoids, as an alternative to solid-phase technologies. Column chromatographic purifications are reduced
Angiotensin-Converting Enzyme Inhibitors. New Orally Active Antihypertensive (Mercaptoalkanoyl)- and glycine Derivatives
Suh, John T.,Skiles, Jerry W.,Williams, Bruce E.,Youssefyeh, Raymond D.,Jones, Howard,et al.
, p. 57 - 66 (2007/10/02)
A variety of N-substituted (mercaptoalkanoyl)- and glycine derivatives was synthesized and their ability in inhibiting the activity of angiotensin-converting enzyme (ACE) was examined in vitro and in vivo.The acylthio derivatives prepared are assumed to act as prodrugs since they are much less active than the corresponding free SH compounds in vitro and can be expected to act in vivo only after conversion to the free sulfhydryl compounds.A number of this compounds are potent ACE inhibitors that lowered blood pressure in Na-deficient, conscious spontaneously hypertensive rats (SHR), a high renin model.One of the most active members of the series was (S)-N-cyclopentyl-N--2-methyl-1-oxopropyl>glycine (REV 3659-(S), pivopril).Structure-activity relationships are discussed.
