Cited by 109Lung Cancer Treatments and MutationsComputational Drug Discovery MethodsSynthesis and biological activity

Discovery of N-((3 R,4 R)-4-Fluoro-1-(6-((3-methoxy-1-methyl-1 H-pyrazol-4-yl)amino)-9-methyl-9 H-purin-2-yl)pyrrolidine-3-yl)acrylamide (PF-06747775) through Structure-Based Drug Design: A High Affinity Irreversible Inhibitor Targeting Oncogenic EGFR Mutants with Selectivity over Wild-Type EGFR

Planken, Simon, Behenna, Douglas C., Nair, Sajiv K., Johnson, Theodore O., Nagata, Asako, Almaden, Chau, Bailey, Simon, Ballard, T. Eric +33 more·2017·Journal of Medicinal Chemistry

Abstract

Mutant epidermal growth factor receptor (EGFR) is a major driver of non-small-cell lung cancer (NSCLC). Marketed first generation inhibitors, such as erlotinib, effect a transient beneficial response in EGFR mutant NSCLC patients before resistance mechanisms render these inhibitors ineffective. Secondary oncogenic EGFR mutations account for approximately 50% of relapses, the most common being the gatekeeper T790M substitution that renders existing therapies ineffective. The discovery of PF-06459988 (1), an irreversible pyrrolopyrimidine inhibitor of EGFR T790M mutants, was recently disclosed.1 Herein, we describe our continued efforts to achieve potency across EGFR oncogenic mutations and improved kinome selectivity, resulting in the discovery of clinical candidate PF-06747775 (21), which provides potent EGFR activity against the four common mutants (exon 19 deletion (Del), L858R, and double mutants T790M/L858R and T790M/Del), selectivity over wild-type EGFR, and desirable ADME properties. Compound 21 is currently being evaluated in phase-I clinical trials of mutant EGFR driven NSCLC.

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Crossref · 10.1021/acs.jmedchem.6b01894

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  • Mavelertinib is an orally available and irreversible EGFR TKI that selectively targets various EGFR mutants with less than 50% effect against nonkinase targets.

    “Mavelertinib (PF-06747775) (67) is an orally available and irreversible EGFR TKI that selectively targets various EGFR mutants, such as Del, L858R, T790M/L858R and T790M/Del, with less than 50% effect or inhibition against all nonkinase targets.”

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Authors
Planken, S., Behenna, D. C., Nair, S. K., Johnson, T. O., Nagata, A., Almaden, C., Bailey, S., Ballard, T. E., Bernier, L., Cheng, H., Cho-Schultz, S., Dalvie, D., Deal, J. G., Dinh, D. M., Edwards, M. P., Ferre, R. A., Gajiwala, K. S., Hemkens, M., Kania, R. S., Kath, J. C., Matthews, J., Murray, B. W., Niessen, S., Orr, S. T. M., Pairish, M., Sach, N. W., Shen, H., Shi, M., Solowiej, J., Tran, K., Tseng, E., Vicini, P., Wang, Y., Weinrich, S. L., Zhou, R., Zientek, M., Liu, L., Luo, Y., Xin, S., Zhang, C., & Lafontaine, J.
Affiliations
  • Pfizer (United States) (US)
  • WuXi AppTec (China) (CN)
Corresponding author
  • Planken, Simon
  • Behenna, Douglas C.
Venue
Journal of Medicinal Chemistry
Published
2017-03-29
Volume
60
Issue
7
Pages
3002-3019
ISSN
  • 0022-2623 (ISSN-L)
  • 1520-4804
OpenAlex
W2597231917
Cited by
97
References
44
Citations by year
2026: 8 · 2025: 12 · 2024: 12 · 2023: 5 · 2022: 10 · 2021: 10 · 2020: 12 · 2019: 9 · 2018: 10 · 2017: 9
FWCI
10.40
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Medicinal Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Lung Cancer Treatments and Mutations
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Physical Sciences › Chemistry › Organic Chemistry › Synthesis and biological activity
Keywords
EGFR inhibitors, T790M mutation, non-small cell lung cancer, irreversible kinase inhibitors, structure-based drug design, pyrrolopyrimidine, exon 19 deletion, L858R mutation, gatekeeper mutation, kinase selectivity, ADME properties, erlotinib resistance
MeSH terms
Acrylamides, Animals, Carcinoma, Non-Small-Cell Lung, Dogs, Humans, Lung, Lung Neoplasms, Models, Molecular, Mutation, Pyrrolidines, Drug Design, Cell Line, Tumor, Protein Kinase Inhibitors, Mice, Rats, Halogenation, Molecular Docking Simulation, ErbB Receptors

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