Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 591-54-8, is researched, Molecular C4H5N3, about Synthesis and anticancer activity of novel Actinonin derivatives as HsPDF inhibitors, the main research direction is peptidomimetic actinonin peptide synthesis antitumor structure activity HsPDF inhibitor; acyl chloride coupling chiral auxiliary alkylation bromoacetate oxidative hydrolysis; aromatic amine coupling proline nucleophilic addition nitrile hydroxylamine cyclization; amide amine peptide coupling hydrolysis Suzuki coupling mol docking; drug design target mechanism action.Formula: C4H5N3.
Human mitochondrial peptide deformylase (HsPDF) is responsible for removing the formyl group from N-terminal formylmethionines of newly synthesized mitochondrial proteins and plays important roles in maintaining mitochondria function. It is overexpressed in various cancers and has been proposed as a novel therapeutic target. Actinonin, a naturally occurring peptidomimetic HsPDF inhibitor, was reported to inhibit the proliferation of a broad spectrum of human cancer cells in vitro. However, its efficacy and pharmacokinetic profile requires significant improvement for therapeutic purposes. To obtain HsPDF inhibitors as anticancer therapeutics, we screened an inhouse collection of actinonin derivatives and found two initial hits with antiproliferation activity. Further optimization along the peptidomimetic backbone lead to two series of compounds containing substituted Ph moieties. They are potent HsPDF inhibitors and exhibited greatly improved antiproliferation activity in selected cancer cell lines. Finally, compound (I) significantly inhibited the growth of human colon cancer in xenograft animal models.
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