SCHEMBL20163108

SCHEMBL20163108

Nc1ccc(-c2ccccc2)cc1NC(=O)O

nearest known ligand 0.76

Predicted protein targets (top 3)

geneUniProtsupporting neighboursconfidence
HDAC2 Q92769 17/20 0.76
HDAC1 Q13547 9/20 0.76
HDAC3 O15379 6/20 0.76

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
SCHEMBL4655939 0.86 HDAC2 (1.00) HDAC2HDAC1HDAC3
SCHEMBL13737740 0.86 HDAC2 (0.71) HDAC2HDAC1HDAC3
SCHEMBL651882 0.86 HDAC1 (0.57) HDAC2HDAC1HDAC3
SCHEMBL16380794 0.85 HDAC2 (1.00) HDAC2HDAC1HDAC3
SCHEMBL15398029 0.84 HDAC1 (0.81) HDAC2HDAC1HDAC3
SCHEMBL26775695 0.81 HDAC2 (0.86) HDAC2HDAC1HDAC3
SCHEMBL11692148 0.81 HDAC2 (0.64) HDAC2HDAC1HDAC3
SCHEMBL1646607 0.81 HDAC2 (0.51) HDAC2HDAC1HDAC3
SCHEMBL4581182 0.80 HDAC2 (0.83) HDAC2HDAC1HDAC3
SCHEMBL4433065 0.79 HDAC2 (0.81) HDAC2HDAC1HDAC3

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 8 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-11542242-B2 Substituted piperazines as selective HDAC1,2 inhibitors REGENACY PHARMACEUTICALS, LLC (US) 2023-01-03 US disclosed
US-20200377465-A1 SUBSTITUTED PIPERAZINES AS SELECTIVE HDAC1,2 INHIBITORS REGENACY PHARMACEUTICALS, LLC 2020-12-03 US disclosed
US-10774056-B2 Substituted piperazines as selective HDAC1,2 inhibitors REGENACY PHARMACEUTICALS, INC. (US) 2020-09-15 US disclosed
US-20190330169-A1 SELECTIVE HDAC1,2 INHIBITORS REGENACY PHARMACEUTICALS, LLC 2019-10-31 US disclosed
EP-3544969-A1 PIPERAZINE DERIVATIVES AS SELECTIVE HDAC1,2 INHIBITORS Regenacy Pharmaceuticals, LLC (US) 2019-10-02 EP disclosed
US-10385031-B2 Substituted piperazines as selective HDAC1,2 inhibitors REGENACY PHARMACEUTICALS, LLC (US) 2019-08-20 US disclosed
WO-2018098296-A1 PIPERAZINE DERIVATIVES AS SELECTIVE HDAC1,2 INHIBITORS REGENACY PHARMACEUTICALS, LLC (US) 2018-05-31 WO disclosed
US-20180141923-A1 SELECTIVE HDAC1,2 INHIBITORS REGENACY PHARMACEUTICALS, LLC 2018-05-24 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 (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-10385031-B2 Substituted piperazines as selective HDAC1,2 inhibitors HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 7/4885
US-11542242-B2 Substituted piperazines as selective HDAC1,2 inhibitors HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 8/4885
US-20180141923-A1 SELECTIVE HDAC1,2 INHIBITORS HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 6/4885
US-10774056-B2 Substituted piperazines as selective HDAC1,2 inhibitors HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 7/4885
US-20200377465-A1 SUBSTITUTED PIPERAZINES AS SELECTIVE HDAC1,2 INHIBITORS HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 7/4885
US-20190330169-A1 SELECTIVE HDAC1,2 INHIBITORS HDAC1, HDAC2, HDAC11 HDAC2 2/4885HDAC1 1/4885HDAC3 6/4885

“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.