Research speed reading in 2021. Reference of 57060-88-5, Chemistry is a science major with cience and engineering. The main research directions are chemical synthesis, new energy materials, preparation and modification of special coatings. 57060-88-5, Name is Methyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochloride, molecular formula is C11H14ClNO2. In a Article，once mentioned of 57060-88-5
Heat shock protein 90 (Hsp90) is an attractive chemotherapeutic target for antitumor drug development. Herein, we reported the design and synthesis of two series of novel N-(5-chloro-2,4-dihydroxybenzoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamides as Hsp90 inhibitors using (S)-Tic (1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid) (A1-13) and (R)-Tic (B1-13) as scaffold, respectively. Cellular thermal shift assay (CETSA) screening showed that compounds B1-13 with (R)-Tic scaffold exhibited potent ability to stabilize Hsp90alpha. Compound B7 showed not only the most potent ability to induce thermal stabilization of Hsp90alpha but also the strongest cytotoxicity. The IC50 values of B7 were 0.98 muM and 1.74 muM against the proliferation of human breast cancer MDA-MB-231 and human cervical cancer HeLa cell lines, respectively. Moreover, CETSA melt and ITDRFCETSA (isothermal dose-response fingerprint) curves confirmed that B7 bound to Hsp90alpha in 293T cells. Western blotting results indicated that B7 induced the degradation of Hsp90 clients CDK4, Her2, Cdc-2 and C-raf. In addition, docking and Molecular dynamics (MD) refinement of the B7-Hsp90 complex showed that the binding model of B7 to Hsp90 was similar with that of 8-benzyladenines. The overall properties warrant compound B7 a promising lead for the development of Hsp90 inhibitor antitumor drugs.
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Reference：
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem