Narazaciclib

Narazaciclib

SCHEMBL10050883

CN1CCN(c2ccc(Nc3ncc4cc(C#N)c(=O)n(C5CCCC5)c4n3)cc2)CC1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
CDK4 P11802 15/20 1.00
CCND1 P24385 14/20 1.00
CDK2 P24941 12/20 1.00
CCNA2 P20248 11/20 1.00
FGFR1 P11362 9/20 1.00
CCNE1 P24864 4/20 1.00
NUAK1 O60285 4/20 1.00
CDK1 P06493 3/20 1.00
CCNB1 P14635 2/20 1.00
CDK6 Q00534 2/20 1.00
MARK3 P27448 2/20 1.00
MARK2 Q7KZI7 2/20 1.00
MARK4 Q96L34 2/20 1.00
NUAK2 Q9H093 2/20 1.00
MARK1 Q9P0L2 2/20 1.00
PDGFRB P09619 2/20 1.00
CDK7 P50613 2/20 1.00
PIK3CD O00329 1/20 1.00
PRKAB2 O43741 1/20 1.00
CCNT1 O60563 1/20 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
Narazaciclib SCHEMBL30418763 1.00 CDK4 (1.00) CDK4CCND1CDK2CCNA2FGFR1
Narazaciclib SCHEMBL14955407 0.99 CDK4 (0.98) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL14955943 0.99 CDK4 (0.98) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL14954855 0.98 CDK4 (0.97) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL14955588 0.96 CDK4 (0.93) CDK4CCND1CDK2CCNA2FGFR1
Narazaciclib SCHEMBL26685640 0.96 CDK4 (0.92) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL24618846 0.96 CDK4 (0.92) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL22164862 0.94 CDK4 (0.89) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL22860493 0.93 CDK4 (0.87) CDK4CCND1CDK2CCNA2FGFR1
SCHEMBL22860695 0.93 CDK4 (0.87) CDK4CCND1CDK2CCNA2FGFR1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122075701-A Use of NUAK A2 inhibitor in preparation of medicines for preventing or/and treating pulmonary fibrosis 2026-05-26 CN claimed
WO-2026101937-A1 COMPOSITIONS COMPRISING (Z)-ENDOXIFEN AND A CDK4/6 INHIBITOR AND METHODS OF USE THEREOF ATOSSA THERAPEUTICS, INC. (US) 2026-05-15 WO claimed
US-12599562-B2 Nanocrystal microparticles of poorly soluble drugs and methods of production and use thereof THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA (US) 2026-04-14 US claimed
US-12594421-B2 Compositions and methods for increasing cancer cell sensitivity to alternating electric fields NOVOCURE GMBH (CH) 2026-04-07 US claimed
EP-4704841-A1 IMLUNESTRANT OR SALTS THEREOF FOR USE IN TREATING AND PREVENTING CENTRAL NERVOUS SYSTEM (CNS) METASTASES IN SUBJECTS HAVING ER+ BREAST CANCER Eli Lilly and Company (US) 2026-03-11 EP claimed
EP-4698175-A1 LYSINE ACETYLTRANSFERASE 6A (KAT6A) INHIBITOR, COMBINATIONS AND USES THEREOF Insilico Medicine IP Limited (HK) 2026-02-25 EP claimed
EP-4683635-A1 USES OF A CHECKPOINT KINASE 1 (CHK1) INHIBITOR Boundless Bio, Inc. (US) 2026-01-28 EP claimed
US-20250332145-A1 PHARMACEUTICAL COMBINATION FOR THE TREATMENT OF CANCER Piramal Enterprises Limited (IN) 2025-10-30 US claimed
US-20250295693-A1 HYBRID TUMOR/CANCER THERAPY BASED ON TARGETING THE RESOLUTION OF OR INDUCING TRANSCRIPTION-REPLICATION CONFLICTS (TRCS) JULIUS-MAXIMILIANS-UNIVERSITÄT WÜRZBURG (DE) 2025-09-25 US claimed
US-12383529-B2 Pharmaceutical combination for the treatment of cancer Piramal Enterprises Limited (IN) 2025-08-12 US claimed
WO-2022170060-A1 COMBINATION THERAPY FOR TREATING ABNORMAL CELL GROWTH VERASTEM, INC. (US) 2022-08-11 WO claimed
EP-2880448-B1 HUMAN PAPILLOMA VIRUS AS PREDICTOR OF CANCER PROGNOSIS FOUND MEDICINE INC (US) 2022-06-29 EP claimed
US-20220168273-A1 Pharmaceutical Combination for the Treatment of Cancer Piramal Enterprises Limited (IN) 2022-06-02 US claimed
WO-2022103834-A1 COMBINATIONS OF METAP2 INHIBITORS AND CDK4/6 INHIBITORS FOR THE TREATMENT OF CANCER SYNDEVRX, INC. (US) 2022-05-19 WO claimed
US-20220096818-A1 Compositions And Methods For Increasing Cancer Cell Sensitivity To Alternating Electric Fields BIOPHARMA CREDIT PLC (GB) 2022-03-31 US claimed
WO-2022029628-A1 COMPOSITIONS AND METHODS FOR INCREASING CANCER CELL SENSITIVITY TO ALTERNATING ELECTRIC FIELDS NOVOCURE GMBH (CH) 2022-02-10 WO claimed
US-11234963-B2 Pharmaceutical combination for the treatment of cancer Piramal Enterprises Limited (IN) 2022-02-01 US claimed
US-8987267-B2 2-substituted-8-alkyl-7-OXO-7,8-dihydropyrido[2,3-D]pyrimidine-6-carbonitriles and uses thereof in treating proliferative disorders Temple University—Of the Commonwealth System of Higher Education (US) 2015-03-24 US claimed
EP-2600719-B1 2-SUBSTITUTED-8-ALKYL-7-OXO-7,8-DIHYDROPYRIDO[2,3-D]PYRIMIDINE-6-CARBONITRILES AND USES THEREOF UNIV TEMPLE (US) 2014-10-08 EP claimed
US-20130131058-A1 2-SUBSTITUTED-8-ALKYL-7-OXO-7,8-DIHYDROPYRIDO[2,3-D] PYRIMIDINE-6-CARBONITRILES AND USES THEREOF TEMPLE UNIVERSITY - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION 2013-05-23 US claimed

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

For each of this compound's patents that has machine-readable text (3 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-12599562-B2 Nanocrystal microparticles of poorly soluble drugs and methods of production and use thereof CDK4, CDK5, CDK6 CDK4 1/4885CCND1 18/4885CDK2 7/4885
US-12594421-B2 Compositions and methods for increasing cancer cell sensitivity to alternating electric fields PTK2, GSK3B, MTOR CDK4 102/4885CCND1 22/4885CDK2 24/4885
US-20130131058-A1 2-SUBSTITUTED-8-ALKYL-7-OXO-7,8-DIHYDROPYRIDO[2,3-D] PYRIMIDINE-6-CARBONITRILES AND USES THEREOF CDK7, CDK2, CDK8 CDK4 11/4885CCND1 99/4885CDK2 2/4885

“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.