SCHEMBL3137566

SCHEMBL3137566

CN1CCN(c2cc(-c3ccc(S(=O)(=O)n4ccc(C=CC(=O)NO)c4)cc3)ccn2)CC1

nearest known ligand 0.51

Predicted protein targets (top 19)

geneUniProtsupporting neighboursconfidence
▸ HDAC1 Q13547 16/20 0.51
▸ HDAC6 Q9UBN7 14/20 0.51
▸ HDAC3 O15379 14/20 0.50
▸ HDAC8 Q9BY41 13/20 0.50
▸ HDAC2 Q92769 13/20 0.49
▸ HDAC10 Q969S8 13/20 0.49
▸ HDAC11 Q96DB2 13/20 0.49
▸ HDAC9 Q9UKV0 13/20 0.49
▸ KDM1A O60341 1/20 0.49
▸ HDAC4 P56524 12/20 0.47
▸ HDAC7 Q8WUI4 12/20 0.47
▸ HDAC5 Q9UQL6 12/20 0.47
▸ RXRA P19793 1/20 0.43
▸ NMT1 P30419 2/20 0.42
▸ ABL1 P00519 1/20 0.41
▸ EGFR P00533 1/20 0.41
▸ ERBB2 P04626 1/20 0.41
▸ INSR P06213 1/20 0.41
▸ PDGFRB P09619 1/20 0.41

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
SCHEMBL3145659 1.00 HDAC1 (0.51) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3149893 0.91 HDAC1 (0.54) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3149911 0.91 HDAC1 (0.54) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3141740 0.90 HDAC1 (0.46) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3141746 0.90 HDAC1 (0.46) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3137166 0.87 HDAC1 (0.69) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3137176 0.87 HDAC1 (0.69) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3131248 0.85 HDAC1 (0.42) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3131260 0.85 HDAC1 (0.42) HDAC1HDAC6HDAC3HDAC8HDAC2
SCHEMBL3141309 0.84 HDAC1 (0.52) HDAC1HDAC6HDAC3HDAC8HDAC2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8815855-B2 N-sulphonylpyrroles and their use as histone deacetylase inhibitors 4SC AG (DE) 2014-08-26 — — US claimed
US-20100074862-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS MAIER THOMAS 2010-03-25 — — US claimed
US-7666868-B2 e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders 4SC AG (DE) 2010-02-23 — — US claimed
EP-1861365-B1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS 4SC AG (DE) 2009-07-01 — — EP claimed
US-20080176848-A1 e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders NYCOMED GMBH (DE) 2008-07-24 — — US claimed
EP-1861365-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS Nycomed GmbH (DE) 2007-12-05 — — EP claimed
WO-2006097474-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS NYCOMED GMBH (DE) 2006-09-21 — — WO claimed
US-12285410-B2 Combination comprising HDAC inhibitor and CD137 agonist for cancer therapy 4SC AG (DE) 2025-04-29 — — US disclosed
US-20230201161-A1 Combination comprising HDAC inhibitor, LAG-3 inhibitor and a PD-1 inhibitor or PD-L1 inhibitor for cancer treatment 4SC AG (DE) 2023-06-29 — — US disclosed
US-20210145799-A1 PHARMACEUTICAL COMBINATION PRODUCTS COMPRISING A HISTONE DEACETYLASE (HDAC) INHIBITOR AND A TLR7 AGONIST AND/OR TLR8 AGONIST FOR THE TREATMENT OF CANCER 4SC AG (DE) 2021-05-20 — — US disclosed
US-20210113528-A1 Combination comprising HDAC inhibitor and CD137 agonist for cancer therapy 4SC AG (DE) 2021-04-22 — — US disclosed
WO-2021064188-A1 COMBINATION COMPRISING HDAC INHIBITOR, CTLA-4 INHIBITOR AND A PD-1 INHIBITOR OR PD-L1 INHIBITOR FOR CANCER TREATMENT 4SC AG (DE) 2021-04-08 — — WO disclosed
EP-3781159-A1 COMBINATION COMPRISING HDAC INHIBITOR, LAG-3 INHIBITOR AND A PD-1 INHIBITOR OR PD-L1 INHIBITOR FOR CANCER TREATMENT 4SC AG (DE) 2021-02-24 — — EP disclosed
US-8815855-B2 N-sulphonylpyrroles and their use as histone deacetylase inhibitors 4SC AG (DE) 2014-08-26 — — US disclosed
US-20100074862-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS MAIER THOMAS 2010-03-25 — — US disclosed
US-7666868-B2 e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders 4SC AG (DE) 2010-02-23 — — US disclosed
EP-1861365-B1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS 4SC AG (DE) 2009-07-01 — — EP disclosed
US-20080176848-A1 e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders NYCOMED GMBH (DE) 2008-07-24 — — US disclosed
EP-1861365-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS Nycomed GmbH (DE) 2007-12-05 — — EP disclosed
WO-2006097474-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS NYCOMED GMBH (DE) 2006-09-21 — — 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 (6 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-20210145799-A1 PHARMACEUTICAL COMBINATION PRODUCTS COMPRISING A HISTONE DEACETYLASE (HDAC) INHIBITOR AND A TLR7 AGONIST AND/OR TLR8 AGONIST FOR THE TREATMENT OF CANCER HDAC8, TLR8, TLR7 HDAC1 14/4885HDAC6 15/4885HDAC3 13/4885
US-20080176848-A1 e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders HDAC1, H1-3, HDAC2 HDAC1 1/4885HDAC6 17/4885HDAC3 11/4885
US-20210113528-A1 Combination comprising HDAC inhibitor and CD137 agonist for cancer therapy HDAC7, HDAC1, HDAC11 HDAC1 2/4885HDAC6 7/4885HDAC3 4/4885
US-12285410-B2 Combination comprising HDAC inhibitor and CD137 agonist for cancer therapy HDAC7, HDAC1, HDAC11 HDAC1 2/4885HDAC6 7/4885HDAC3 4/4885
US-20100074862-A1 N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS HDAC1, HDAC3, HDAC2 HDAC1 1/4885HDAC6 9/4885HDAC3 2/4885
US-20230201161-A1 Combination comprising HDAC inhibitor, LAG-3 inhibitor and a PD-1 inhibitor or PD-L1 inhibitor for cancer treatment HDAC1, HDAC3, HDAC11 HDAC1 1/4885HDAC6 16/4885HDAC3 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.

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