Bicyclic amino acid-carbohydrate-conjugates as conformationally restricted hydroxyethylamine (HEA) transition-state isosteres
Title | Bicyclic amino acid-carbohydrate-conjugates as conformationally restricted hydroxyethylamine (HEA) transition-state isosteres |
Publication Type | Journal Article |
Year of Publication | 2011 |
Authors | Kale, SS, Chavan, ST, Sabharwal, SG, Puranik, VG, Sanjayan, GJ |
Journal | Organic & Biomolecular Chemistry |
Volume | 9 |
Issue | 21 |
Pagination | 7300-7302 |
Date Published | SEP |
ISSN | 1477-0520 |
Abstract | This communication describes a general synthetic route to bicyclic amino acid-carbohydrate-conjugates, which would be useful as conformationally restricted hydroxyethylamine (HEA) transition-state isosteres. The synthesis was achieved in 12 steps starting from D-glucose. The striking features of this system are the bicyclic rigid core displaying an a-amino acid side chain and hydroxyethylamine moiety - both of which would be potentially important for receptor interactions, leading to various biomedical responses, as described in the literature. Crystal structure investigation suggested extensive intermolecular hydrogen-bonding interactions in this system, involving the backbone amide and hydroxyl groups. |
DOI | 10.1039/c1ob06215h |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 3.696 |