## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Stereoselective synthesis of conformationally constrained reverse turn dipeptide mimetics
β Scribed by Wei Qiu; Xuyuan Gu; Vadim A Soloshonok; Michael D Carducci; Victor J Hruby
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 93 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
Peptide side chains play critical roles in the event of molecular recognition. In order to study the bioactive conformation of parent peptides, a concise and straightforward five-step synthesis of [5.5]-bicyclic reverse turn dipeptide mimetic scaffolds with side chain functionality at the i+1 and i + 2 positions has been developed. In the bicyclic structure, two dihedral angles ( 2 and 3 ) are greatly restricted.
π SIMILAR VOLUMES
A dipeptide analog b-turn mimetic with fixed configuration at a-carbons of two amino acid residues in structure type b-turn has been synthesized starting from L-phenilalanine and L-cysteine in short steps.
An efficient synthesis of constrained bicyclic peptidomimetics of (R)-Phe-Pro dipeptide is described. Such mimetics may provide an opportunity to develop inhibitors of thrombin possessing the desired pharmacological features.