K-252A

K-252A

SCHEMBL968886

COC(=O)[C@@]1(O)C[C@H]2O[C@]1(C)n1c3ccccc3c3c4c(c5c6ccccc6n2c5c31)C(=O)NC4

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
NTRK1 P04629 9/20 1.00
PRKCQ Q04759 6/20 1.00
KDR P35968 6/20 1.00
MAP3K11 Q16584 6/20 1.00
MAP3K9 P80192 5/20 1.00
PRKD3 O94806 4/20 1.00
PRKCG P05129 4/20 1.00
PRKCB P05771 4/20 1.00
PRKCA P17252 4/20 1.00
PRKCH P24723 4/20 1.00
PRKCI P41743 4/20 1.00
PRKCE Q02156 4/20 1.00
PRKCZ Q05513 4/20 1.00
PRKCD Q05655 4/20 1.00
PRKD1 Q15139 4/20 1.00
MAP3K10 Q02779 4/20 1.00
MYLK Q15746 3/20 1.00
CDK4 P11802 2/20 1.00
CDK2 P24941 2/20 1.00
CAMKK2 Q96RR4 2/20 1.00

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
K-252A SCHEMBL29434956 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL13993461 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL31181849 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL29355962 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL13485248 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL15575821 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL24112155 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL13787898 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL32665760 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9
K-252A SCHEMBL29660621 1.00 NTRK1 (1.00) NTRK1PRKCQKDRMAP3K11MAP3K9

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 34 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20230372338-A1 METHODS OF TREATING CHOLANGIOCARCINOMA FOUNDATION MEDICINE, INC. (US) 2023-11-23 US disclosed
US-11771698-B2 Methods of treating cholangiocarcinoma FOUNDATION MEDICINE, INC. (US) 2023-10-03 US disclosed
US-20230218577-A1 USE OF HEAT SHOCK PROTEIN INHIBITORS FOR THE TREATMENT OF NEURODEVELOPMENTAL DISORDERS THE CHILDREN'S MEDICAL CENTER CORPORATION (US) 2023-07-13 US disclosed
US-20230218577-A1 USE OF HEAT SHOCK PROTEIN INHIBITORS FOR THE TREATMENT OF NEURODEVELOPMENTAL DISORDERS THE CHILDREN'S MEDICAL CENTER CORPORATION (US) 2023-07-13 US disclosed
US-11578372-B2 NTRK1 fusion molecules and uses thereof FOUNDATION MEDICINE, INC. (US) 2023-02-14 US disclosed
US-11230589-B2 Fusion molecules and uses thereof FOUNDATION MEDICINE, INC. (US) 2022-01-25 US disclosed
US-20210283134-A1 METHODS OF TREATING CHOLANGIOCARCINOMA FOUNDATION MEDICINE, INC. (US) 2021-09-16 US disclosed
WO-2021076993-A1 COMPOSITIONS AND METHODS FOR MODIFYING EUKARYOTIC CELLS ORCHARD THERAPEUTICS (EUROPE) LIMITED (GB) 2021-04-22 WO disclosed
US-10980804-B2 Methods of treating cholangiocarcinoma FOUNDATION MEDICINE, INC. (US) 2021-04-20 US disclosed
US-20200299775-A1 NOVEL NTRK1 FUSION MOLECULES AND USES THEREOF FOUNDATION MEDICINE, INC. 2020-09-24 US disclosed
US-20140135377-A1 COMBINATION THERAPY TURUN YLIOPISTO (FI) 2014-05-15 US disclosed
WO-2014071358-A2 NOVEL NTRK1 FUSION MOLECULES AND USES THEREOF FOUNDATION MEDICINE, INC. (US) 2014-05-08 WO disclosed
US-8440443-B1 MEK1 polypeptides MERCK SHARP & DOHME CORP. (US) 2013-05-14 US disclosed
US-20110020326-A1 METHOD OF TREATING POLYCYSTIC KIDNEY DISEASE CHILDREN'S MEDICAL CENTER CORPORATION (US) 2011-01-27 US disclosed
US-20100179318-A1 PROCESS TO MAKE LESTAURTINIB ABBOTT LABORATORIES (US) 2010-07-15 US disclosed
US-20100179318-A1 PROCESS TO MAKE LESTAURTINIB ABBOTT LABORATORIES (US) 2010-07-15 US disclosed
US-20090239271-A1 FERMENTATION BROTH EXTRACTION OF K-252A ABBOTT LABORATORIES (US) 2009-09-24 US disclosed
US-20090239271-A1 FERMENTATION BROTH EXTRACTION OF K-252A ABBOTT LABORATORIES (US) 2009-09-24 US disclosed
US-20080299215-A1 DEUTERIUM-ENRICHED LESTAURTINIB PROTIA, LLC (US) 2008-12-04 US disclosed
US-20080081078-A1 Prevention of Cell Proliferation by Inhibiting Myosin Light Chain Kinase THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS (US) 2008-04-03 US disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (12 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-11578372-B2 NTRK1 fusion molecules and uses thereof NTRK1, NTRK3, NTRK2 NTRK1 1/4885PRKCQ 1306/4885KDR 227/4885
US-20080299215-A1 DEUTERIUM-ENRICHED LESTAURTINIB DLST, ABL1, THPO NTRK1 3211/4885PRKCQ 3156/4885KDR 4028/4885
US-11230589-B2 Fusion molecules and uses thereof RPS27A, CD2BP2, FGB NTRK1 1138/4885PRKCQ 3164/4885KDR 1552/4885
US-20230372338-A1 METHODS OF TREATING CHOLANGIOCARCINOMA HCCS, PNLIP, LIPA NTRK1 2894/4885PRKCQ 117/4885KDR 2368/4885
US-10980804-B2 Methods of treating cholangiocarcinoma HCCS, PNLIP, LIPA NTRK1 2894/4885PRKCQ 117/4885KDR 2368/4885
US-20230218577-A1 USE OF HEAT SHOCK PROTEIN INHIBITORS FOR THE TREATMENT OF NEURODEVELOPMENTAL DISORDERS HSP90AB1, HSP90AA1, HSF1 NTRK1 2265/4885PRKCQ 1402/4885KDR 4524/4885
US-20080081078-A1 Prevention of Cell Proliferation by Inhibiting Myosin Light Chain Kinase MYLK3, MYLK, MYLK4 NTRK1 3593/4885PRKCQ 379/4885KDR 2749/4885
US-20200299775-A1 NOVEL NTRK1 FUSION MOLECULES AND USES THEREOF NTRK1, NTRK3, NTRK2 NTRK1 1/4885PRKCQ 1265/4885KDR 337/4885
US-20140135377-A1 COMBINATION THERAPY MCL1, PTPMT1, MTMR1 NTRK1 3772/4885PRKCQ 1486/4885KDR 2155/4885
US-20210283134-A1 METHODS OF TREATING CHOLANGIOCARCINOMA HCCS, PNLIP, LIPA NTRK1 2894/4885PRKCQ 117/4885KDR 2368/4885
US-20100179318-A1 PROCESS TO MAKE LESTAURTINIB FIP1L1, CYP1B1, FER NTRK1 3191/4885PRKCQ 507/4885KDR 1003/4885
US-11771698-B2 Methods of treating cholangiocarcinoma HCCS, PNLIP, LIPA NTRK1 2894/4885PRKCQ 117/4885KDR 2368/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.