Jain, Priyesh; Badger, David B.; Liang, Yi; Gebhard, Anthony W.; Santiago, Daniel; Murray, Philip; Kaulagari, Sridhar R.; Gauthier, Ted J.; Nair, Rajesh; Kumar, MohanRaja; Guida, Wayne C.; Hazlehurst, Lori A.; McLaughlin, Mark L. published an article about the compound: Boc-D-Prolinol( cas:83435-58-9,SMILESS:O=C(N1[C@@H](CO)CCC1)OC(C)(C)C ).Computed Properties of C10H19NO3. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:83435-58-9) through the article.
HYD1 is an all D-amino acid linear 10-mer peptide that was discovered by one-bead-one-compound screening. HYD1 has five hydrophobic amino acids flanked by polar amino acids. Alanine scanning studies showed that alternating hydrophobic amino acid residues and N- and C-terminal lysine side chains were contributors to the biol. activity of the linear 10-mer analogs. This observation led us to hypothesize that display of the hydrophobic pentapeptide sequence of HYD1 in a cyclic beta-hairpin-like scaffold could lead to better bioavailability and biol. activity. An amphipathic pentapeptide sequence was used to form an antiparallel strand and those strands were linked via dipeptide-like sequences selected to promote β-turns. Early cyclic analogs were more active but otherwise mimicked the biol. activity of the linear HYD1 peptide. The cyclic peptidomimetics were synthesized using standard Fmoc solid phase synthesis (Fmoc = 9-fluorenylmethoxycarbonyl) to form linear peptides, followed by solution phase or on-resin cyclization. SAR studies were carried out with an aim to increase the potency of these drug candidates for the killing of multiple myeloma cells in vitro. The solution structures of cyclic peptidomimetics were elucidated using NMR spectroscopy. 1H NMR and 2D TOCSY studies of these peptides revealed a downfield Hα proton chem. shift and 2D NOE spectral anal. consistent with a β-hairpin-like structure.
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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica