Prifetrastat

Prifetrastat

SCHEMBL22802427

COc1ccccc1S(=O)(=O)Nc1noc2cc(Cn3cccn3)cc(OC)c12

nearest known ligand 0.90

Full drug profile on Sugi Atlas →

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
KAT7 O95251 20/20 0.90
KAT6A Q92794 20/20 0.90
KAT6B Q8WYB5 13/20 0.90
KAT5 Q92993 13/20 0.90
KAT8 Q9H7Z6 13/20 0.90

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
Prifetrastat SCHEMBL29490368 1.00 KAT7 (0.90) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL26165855 0.95 KAT7 (1.00) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL31472954 0.93 KAT6A (0.88) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL27184209 0.93 KAT7 (0.78) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL30360863 0.93 KAT7 (0.78) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL25561720 0.93 KAT7 (0.80) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL29017507 0.92 KAT7 (0.81) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL22817465 0.91 KAT7 (1.00) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL22817455 0.91 KAT7 (1.00) KAT7KAT6AKAT6BKAT5KAT8
SCHEMBL30636971 0.91 KAT7 (1.00) KAT7KAT6AKAT6BKAT5KAT8

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260027087-A1 DOSING REGIMENS COMPRISING A KAT6 INHIBITOR FOR THE TREATMENT OF CANCER PFIZER (US) 2026-01-29 US claimed
EP-4667055-A2 KAT6 INHIBITOR METHODS AND COMBINATIONS FOR CANCER TREATMENT Pfizer Inc. (US) 2025-12-24 EP claimed
EP-4181920-B1 KAT6 INHIBITOR AND COMBINATIONS FOR BREAST CANCER TREATMENT PFIZER (US) 2025-09-10 EP claimed
EP-3986890-B9 BENZISOXAZOLE SULFONAMIDE DERIVATIVES PFIZER (US) 2025-04-16 EP claimed
EP-4299135-A2 BENZISOXAZOLE SULFONAMIDE DERIVATIVES Pfizer Inc. (US) 2024-01-03 EP claimed
EP-3986890-B1 BENZISOXAZOLE SULFONAMIDE DERIVATIVES PFIZER (US) 2023-11-15 EP claimed
CN-116113407-A KAT6 inhibitor methods and combinations for cancer treatment 辉瑞公司 2023-05-12 CN claimed
US-11492346-B2 Benzisoxazole sulfonamide derivatives PFIZER INC. (US) 2022-11-08 US claimed
EP-3986890-A1 BENZISOXAZOLE SULFONAMIDE DERIVATIVES Pfizer Inc. (US) 2022-04-27 EP claimed
CN-114364672-A Benzisoxazole sulfonamide derivatives 辉瑞大药厂 2022-04-15 CN claimed
US-20200399258-A1 Benzisoxazole Sulfonamide Derivatives PFIZER INC. 2020-12-24 US claimed
WO-2020254946-A1 BENZISOXAZOLE SULFONAMIDE DERIVATIVES PFIZER INC. (US) 2020-12-24 WO claimed
US-20260062406-A1 Benzisoxazole Sulfonamide Derivatives PFIZER (US) 2026-03-05 US disclosed
US-20260027087-A1 DOSING REGIMENS COMPRISING A KAT6 INHIBITOR FOR THE TREATMENT OF CANCER PFIZER (US) 2026-01-29 US disclosed
EP-4667055-A2 KAT6 INHIBITOR METHODS AND COMBINATIONS FOR CANCER TREATMENT Pfizer Inc. (US) 2025-12-24 EP disclosed
EP-4181920-B1 KAT6 INHIBITOR AND COMBINATIONS FOR BREAST CANCER TREATMENT PFIZER (US) 2025-09-10 EP disclosed
US-20200399258-A1 Benzisoxazole Sulfonamide Derivatives PFIZER INC. 2020-12-24 US disclosed
US-20200399258-A1 Benzisoxazole Sulfonamide Derivatives PFIZER INC. 2020-12-24 US disclosed
WO-2020254946-A1 BENZISOXAZOLE SULFONAMIDE DERIVATIVES PFIZER INC. (US) 2020-12-24 WO disclosed
WO-2020254946-A1 BENZISOXAZOLE SULFONAMIDE DERIVATIVES PFIZER INC. (US) 2020-12-24 WO 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 (4 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-20200399258-A1 Benzisoxazole Sulfonamide Derivatives BRIX1, RB1, BCR KAT7 1917/4885KAT6A 3783/4885KAT6B 2859/4885
US-11492346-B2 Benzisoxazole sulfonamide derivatives BRIX1, RB1, BCR KAT7 1841/4885KAT6A 3700/4885KAT6B 2765/4885
US-20260062406-A1 Benzisoxazole Sulfonamide Derivatives KAT8, KAT5, KAT7 KAT7 3/4885KAT6A 7/4885KAT6B 16/4885
US-20260027087-A1 DOSING REGIMENS COMPRISING A KAT6 INHIBITOR FOR THE TREATMENT OF CANCER KAT6A, KAT6B, KAT2A KAT7 9/4885KAT6A 1/4885KAT6B 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.