egfr in 1

EGFR-IN-1, an orally active and irreversible selective inhibitor targeting L858R/T790M mutant EGFR, exhibits strong antiproliferative and antitumor activity, particularly against H1975 cells and first line mutant HCC827 cells. This compound potently inhibits Gefitinib-resistant EGFR L858R/T790M mutations with a 100-fold selectivity over the wild-type EGFR.

EGFR-IN-1 hydrochloride is an irreversible and specific inhibitor of L858R/T790M mutant EGFR, with 100-fold selectivity over wild-type EGFR. It exhibits potent antitumor and antiproliferative activity in H1975 cells and mutant HCC827 cells with IC50s of 4 and 28 nM, respectively.

Mutated EGFR-IN-1 (Osimertinib analog) is a valuable intermediate in designing inhibitors for mutated EGFR, including L858R EGFR, Exon19 deletion activating mutant, and T790M resistance mutant.

LSD1/EGFR-IN-1 (compound L-1) is an effective inhibitor of LSD1, EGFRT790M/L858R, and EGFRL858R/T790M/C797S, with IC50 values of 6.24, 2.06, and 5.01 μM, respectively. This compound plays a significant role in cancer research.

Dual Galectin-3/EGFR-IN-1 (Compound 29) is a dual inhibitor targeting Galectin-3 and EGFR, with dissociation constants (KD) of 52.29 μM and 3.31 μM, respectively. It inhibits TGF-β-induced hepatic stellate cell (HSC) activation, induces apoptosis in LX-2 cells, and shows antifibrotic activity in the liver.

TrxR/EGFR-IN-1 (Compound L1Au2) is a TrxR/EGFR inhibitor with activity against both gefitinib-sensitive and -resistant lung cancer, effectively suppressing tumor proliferation and promoting apoptosis. It enhances GPX4 degradation through autophagosome-lysosome and proteasome pathways, leading to ferroptosis. Additionally, it induces endoplasmic reticulum stress and triggers immunogenic cell death, making it applicable for studies on gefitinib-resistant lung cancer.

TopoisomeraseII/EGFR-IN-1 is a dual inhibitor of topoisomerase II and EGFR, exhibiting strong cytotoxic activity against the MCF-7, A549, and HCT-116 cell lines. It also demonstrates significant apoptotic activity, making it useful for cancer research.

PRMT5/EGFR-IN-1 (Compound 10p) is an orally active dual inhibitor targeting PRMT5 and EGFR, with IC50 values of 15.47 μM and 19.31 μM, respectively. It demonstrates antiproliferative activity against the A549, MCF7, HeLa, and MDA-MB-231 cell lines. This compound also exhibits favorable pharmacokinetic (PK) and pharmacodynamic (PD) properties in vivo and significantly inhibits the growth of MCF7 orthotopic xenograft tumors.

SOS1/EGFR-IN-1 (compound SE-9) is a dual-target inhibitor for prostate cancer, effectively suppressing downstream effector molecules through the inhibition of SOS1 and EGFR. It induces apoptosis and G1 phase cell cycle arrest, reducing angiogenesis and migration. In prostate cancer cells PC-3, it demonstrates significant antitumor activity with an IC50 of 0.45±0.03 μM.

EGFR-IN-1 TFA is an orally active and irreversible L858R/T790M mutant selective EGFR inhibitor. EGFR-IN-1 TFA potently inhibits Gefitinib-resistant EGFR L858R, T790M with 100-fold selectivity over wild-type EGFR . EGFR-IN-1 TFA displays strong antiproliferative activity against the H1975 cells and the first line mutant HCC827 cells. Antitumor activity [1] .

ALK/EGFR-IN-1 (Compound 8l) is a dual inhibitor targeting both ALK and EGFR, effectively blocking their phosphorylation. It demonstrates potent inhibition of ALK/EGFR mutants with IC50 values of 4.3 nM for EGFR L858R T790M in H1975 cells and 3.6 nM for EML4-ALK in BaF3 cells. This compound may be applicable in the research of non-small cell lung cancer (NSCLC) [1].

GLUT1/EGFR-IN-1 (compound H) is a potent inhibitor of both GLUT1 and EGFR. It targets the ATP-binding site of the EGFR tyrosine kinase and inhibits GLUT1-mediated energy metabolism, resulting in reduced ATP, MMP, intracellular lactate, and nuclear translocation of EGFR. GLUT1/EGFR-IN-1 is applicable in the research of nasopharyngeal carcinoma (NPC) and triple-negative breast cancer (TNBC).

EGFR/ErbB-2 inhibitor-1 is a selective ErbB2/HER2 inhibitor that effectively blocks ErbB2 and HER2 signaling.

EGFR mutant- in-1, A 5-methylpyrimidopyridone derivative are effective selective EGFRL858R/T790M/C797S mutant inhibitors with IC50 of 27.5 nM, which significantly weakened EGFRWT effect.

EGFR/PI3Kα-IN-1 (compound 30k), a dual EGFR/PI3Kα inhibitor, exhibits potent activity with IC 50 values of 3.6 nM (EGFRL858R/T790M) and 30 nM (PI3Kα). It effectively inhibits tumor cell proliferation and demonstrates significant anticancer activity.

EGFR/VEGFR2-IN-1 (Compound 10e) serves as an inhibitor for VEGFR-2 and EGFR, with respective IC50 values of 0.26 and 0.14 μM. It inhibits microtubule protein polymerization with an IC50 of 40.9 μM and induces cell apoptosis (Apoptosis). EGFR/VEGFR2-IN-1 is applicable in research related to anti-leukemia and anti-lymphoma treatments.

EGFR/COX-2-IN-1 is an EGFR/COX-2 inhibitor that effectively targets EGFRWT, EGFRT790M, COX-1, and COX-2 with IC50 values of 0.12, 0.076, 20.1, and 1.52 μM, respectively. It inhibits MCF-7, HT-29, and A-549 cells with IC50 values of 1.20, 5.14, and 14.81 μM, respectively. The compound induces apoptosis by upregulating Bax protein and downregulating Bcl-2 protein levels. Additionally, EGFR/COX-2-IN-1 significantly increases the proportion of cells in the G2/M phase in MCF-7 cells, demonstrating a broad-spectrum antitumor effect.

EGFR/HDAC-IN-1 (Compound 22c2) is a potent dual inhibitor of epidermal growth factor receptor (EGFR) and histone deacetylase (HDAC), exhibiting IC50 values of 4.81 nM for EGFR, 119.4 nM for HDAC1, and 354.8 nM for HDAC3. It disrupts the EGFR signaling pathway and alters histone acetylation status, thereby inhibiting tumor cell proliferation. EGFR/HDAC-IN-1 is a promising candidate for research in non-small cell lung cancer (NSCLC).

(Rac)-PROTAC PARP/EGFR ligand 1 is a compound that includes ligands for target proteins PARP and EGFR, along with a PROTAC linker that recruits E3 ligases such as VHL, CRBN, MDM2, and IAP. It is utilized in the synthesis of PROTAC DP-C-4, a dual CRBN-based PROTAC designed for the concurrent degradation of EGFR and PARP.

EGFR/c-Met-IN-1 (compound TS-41) is a dual inhibitor targeting EGFR and c-Met, with IC50 values of 68.1 nM for EGFRL858R and 0.26 nM for c-Met. EGFR/c-Met-IN-1 induces apoptosis and cell cycle arrest in A549-P cells, and reduces phosphorylation of EGFR, c-Met, and downstream AKT. This compound effectively inhibits tumor growth both in vitro and in vivo.

EGFRWT/T790M/L858R-IN-1 (compound 10d) is a potent inhibitor of EGFR, demonstrating IC50 values of 0.097, 0.280, and 0.051 μM for EGFRWT, EGFRT790M, and EGFRL858R, respectively. This compound can be utilized in cancer research.

EGFR/STAT3-IN-1 (Compound 5k) is a dual inhibitor targeting both EGFR and STAT3, with IC50 values of 41 nM and 3.34 nM, respectively. It exhibits antitumor activity.

EGFR-PK/JNK-2-IN-1 (Compound 6c) is a dual inhibitor of EGFR-PK and JNK-2, with IC50 values of 2.7 and 3.0 μM, respectively. It can induce apoptosis and cause cell cycle arrest at various stages. This compound is applicable in cancer research.

EGFR/DHFR-IN-1 (Compound 10e) is a dual inhibitor of EGFR and DHFR, with IC50 values of 0.151 µM and 0.541 µM, respectively. It induces cell cycle arrest in the G0-G1 and S phases.