tyrosine kinase in 1

Tyrosine kinase-IN-1 is a multi-targeted tyrosine kinase inhibitor that acts on KDR, Flt-1, FGFR1, and PDGFRα with IC50 values of 4 nM, 20 nM, 4 nM, and 2 nM, respectively.

Remibrutinib inhibits BTK activity with an IC50 value of 0.023 μM in blood. Remibrutinib is an effective and orally active Bruton tyrosine kinase inhibitor (IC50: 1 nM). Remibrutinib has the potential for Chronic urticaria (CU) treatment.

Gilteritinib (ASP2215) is a potent inhibitor of FMS-related tyrosine kinase 3 (FLT3) and AXL tyrosine kinase receptors (IC50 = 0.29 nM and <1 nM, respectively). In preclinical studies, gilteritinib demonstrated strong antileukemic and antitumor effects. Gilteritinib is currently in several Phase 3 clinical trials for acute myeloid leukemia.

BI-4020 is a fourth-generation, orally active, and non-covalent inhibitor of EGFR tyrosine kinase. It exhibits activity against the triple mutant EGFR del19 T790M C797S variant (IC50=0.2 nM in BaF3 cell lines), the double mutant EGFR del19 T790M and primary mutant EGFR del19 (IC50=1 nM), and EGFR wt (IC50=190 nM). BI-4020 also shows high kinome selectivity and good DMPK properties.

SU11652 is an effective and competitive receptor tyrosine kinase (RTK) inhibitor, including VEGFR, FGFR, PDGFR, and Kit. SU11652 disrupts the function of all forms of mutant Kit and may be used in the study of cancers involving Kit mutations.

UNC1062 is a highly selective tyrosine kinase inhibitor that specifically targets MERTK. This compound effectively suppresses MERTK-mediated downstream signaling, induces apoptosis in cell cultures, reduces colony formation in soft agar, and inhibits invasion of melanoma cells. Notably, UNC1062 demonstrates potent inhibition of MERTK kinase activity, with an IC50 of 1.1 nM and a Morrison Ki of 0.33 nM. It also displays specificity within the TAM family, exhibiting IC50 values of 60 nM for TYRO3 and 85 nM for AXL [1].

JAK3/ BTk-in-1 is a dual JAK3/BTK inhibitor that specifically targets and inhibits Janus kinase 3 (JAK3) and Bruton's tyrosine kinase (BTK), two important targets in autoimmune diseases. JAK3/ BTk-in-1 simultaneously inhibited the BTK/JAK3 signaling pathway, showing a synergistic effect. JAK3/ BTK-in-1 is a potential compound for the treatment of immune-related diseases, such as autoimmune diseases, certain types of cancer (including lymphoma and leukemia), and other diseases that may be characterized by an unbalanced immune response.

Cediranib (AZD2171) (AZD2171) is a highly potent (IC50 < 1 nmol/L) ATP-competitive inhibitor of recombinant KDR tyrosine kinase in vitro, also inhibits Flt1/4 (IC50: 5 nM/≤3 nM), similar activity against PDGFRβ and c-Kit, selective more for VEGFR than PDGFR-α (36-fold), CSF-1R (110-fold), and Flt3 (1000-fold) in HUVEC cells.

ALK-IN-1 is a Brigatinib analog and an ALK inhibitor commonly used in anti-tumor research.

TTK/PLK1-IN-1 (Formula I) is an inhibitor of threonine tyrosine kinase (TTK) and polo-like kinase 1 (PLK1), with IC50 values of 7 nM and 72 nM, respectively. It regulates the spindle assembly checkpoint (SAC) and exhibits antitumor activity against triple-negative breast cancer (TNBC).

ROS kinases-IN-1 is a ROS tyrosine kinase inhibitor with IC50 value of 1.22 μM. ROS kinases-IN-1 shows anti-tumor activity.

FLT3-IN-16 exhibits potent inhibitory activity against FLT3 tyrosine kinase with an IC 50 of 1.1 μM. FLT3-IN-16 can be used for researching acute myeloid leukemia [1].

BCR-ABL-IN-1 is a BCR-ABL tyrosine kinase inhibitor (pIC50: 6.46) and may be used in the research of chronic myelogenous leukemia.

Tirabrutinib hydrochloride is a potent, highly selective, and irreversible oral BTK inhibitor. Tirabrutinib hydrochloride irreversibly covalently binds to Bruton tyrosine kinase (BTK) in B cells and exhibits potent in vitro cytotoxicity against many types of B cell malignancies, as well as in vivo antitumor activity in mouse models [1].

3-Hydroxy Midostaurin (CGP 52421), a PKC412 metabolite, inhibits FMS-like tyrosine kinase-3 (FLT3) autophosphorylation with IC50 values of approximately 132 nM in culture medium and 9.8 μM in plasma. Although less selective, it shows greater cytotoxicity compared to PKC412[1].

BMX-IN-1 (BMX kinase inhibitor) is a selective inhibitor of bone marrow tyrosine kinase on chromosome X (BMX, IC50 = 8 nM) and the related Bruton's tyrosine kinase (BTK, IC50 = 10.4 nM), but BMX-IN-1 is more than 47-656 fold less potent against Blk, JAK3, EGFR, Itk, or Tec activity.

Vandetanib Fumarate is an orally available tyrosine kinase inhibitor. Vandetanib Fumarate works by blocking RET (REarranged during Transfection), vascular endothelial growth factor receptor (VEGFR-2, VEGFR-3), and epidermal growth factor receptor and to a

1-Phenylethanamine, a potential central nervous system stimulant related to β-phenylethylamine (β-phenylethylamine), exhibits diminished glycogenolysis activity in the brain due to its benzene ring being replaced by an indole group. This reduction in activity makes it useful for investigating how the chemical structure of phenylethylamine derivatives influences their effects on the central nervous system. Additionally, 1-Phenylethanamine is also utilized in the synthesis of the tyrosine kinase (tyrosine kinase) inhibitor CLM3.

SKLB4771 (FLT3-IN-1) is a novel potent and selective Flt3 inhibitor.

Scr-IN-1 (Compound 4e) is a tyrosine kinase inhibitor demonstrating inhibitory activity against HCT-116 and MIA-PaCa-2 cells, with IC50 values of 0.16 μM and 1.16 μM, respectively. It shows selectivity towards HCT-116 cells and MIA-PaCa-2 cells, with a selectivity index (SI) greater than 625 and 86. Scr-IN-1 induces apoptosis in HCT-116 colon cancer cells without altering the proportion of necrotic cells and is a potential novel SRC kinase inhibitor for HCT-116 cells. This compound is suitable for cancer research.

anti-NSCLC agent-1 (compound 8dc) is an inhibitor of tyrosine kinase inhibitors (TKI), and demonstrates IC50 values of 0.05 μM in A549 cells and 0.09 μM in NCI-H441 cells. It exhibits anti-NSCLC activity by inhibiting colony formation, as well as cell migration and invasion.

PDGFRα/β/VEGFR-2-IN-1 (6f) is a multi-targeted tyrosine kinase inhibitor that specifically targets PDGFRα, PDGFRβ, and VEGFR-2 kinases at nanomolar concentrations.

FLT3D835Y/F691L-IN-1 (compd 8v) is an orally active inhibitor targeting the secondary mutations D835Y/F691L in the FLT3 tyrosine kinase domain, with IC50 values of 1.5 and 9.7 nM, respectively. This compound is applicable in research related to acute myeloid leukemia.

ROR1-IN-1 (Compound 19h) is an inhibitor of receptor tyrosine kinase-like orphan receptor 1 (ROR1) with a Ki of 0.10 μM. It inhibits the proliferation of cancer cell lines H1975, A549, and MDA-MB-231, with IC50 values of 0.36 μM, 1.37 μM, and 0.47 μM, respectively. In mice, ROR1-IN-1 demonstrates antitumor efficacy and exhibits favorable pharmacokinetic properties in a rat model.