rociletinib   Click here for help

GtoPdb Ligand ID: 7966

Synonyms: AVL-301 | CO-1686
PDB Ligand
Compound class: Synthetic organic
Comment: Rociletinib is an orally bioavailable small molecule, irreversible inhibitor of epidermal growth factor receptor (EGFR) with potential antineoplastic activity [2]. This compound was designed to selectively target both the initial activating EGFR mutations and the T790M resistance mutation which confers acquired tumour resistance to first-generation inhibitors such as erlotinib and gefitinib.

Third-generation mutant EGFR inhibitors like rociletinib are being developed to circumvent dose-limiting WT EGFR-driven toxicities such as gastrointestinal toxicity and rash. The progress being made in developing advanced generation EGFR inhibitors is discussed by Yu and Riely (2013) [3] and Ou and Soo (2015) [1].
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 9
Hydrogen bond donors 3
Rotatable bonds 11
Topological polar surface area 111.72
Molecular weight 555.22
XLogP 3.76
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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Canonical SMILES C=CC(=O)Nc1cccc(c1)Nc1nc(ncc1C(F)(F)F)Nc1ccc(cc1OC)N1CCN(CC1)C(=O)C
Isomeric SMILES C=CC(=O)Nc1cccc(c1)Nc1nc(ncc1C(F)(F)F)Nc1ccc(cc1OC)N1CCN(CC1)C(=O)C
InChI InChI=1S/C27H28F3N7O3/c1-4-24(39)32-18-6-5-7-19(14-18)33-25-21(27(28,29)30)16-31-26(35-25)34-22-9-8-20(15-23(22)40-3)37-12-10-36(11-13-37)17(2)38/h4-9,14-16H,1,10-13H2,2-3H3,(H,32,39)(H2,31,33,34,35)
InChI Key HUFOZJXAKZVRNJ-UHFFFAOYSA-N
Bioactivity Comments
The Ki value for activated EGFR carrying the L858R and T790M mutations is 21.5nM, which is >10 times the potency at the wild type receptor [2]. In tumour xenograft and transgenic models rociletinib treatment induces tumour regression in EGFR-mutated NSCLC, with little effect against the wild type receptor expressing cells [2].
Selectivity at catalytic receptors
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
epidermal growth factor receptor Hs Inhibitor Inhibition 6.5 pKi - 2
pKi 6.5 (Ki 3.033x10-7 M) [2]