Predicted protein targets (top 18)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HDAC2 | Q92769 | 13/20 | 0.57 |
| ▸ | HDAC3 | O15379 | 10/20 | 0.57 |
| ▸ | KCNH2 | Q12809 | 2/20 | 0.44 |
| ▸ | CYP1A2 | P05177 | 1/20 | 0.41 |
| ▸ | CYP2C18 | P33260 | 1/20 | 0.41 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.41 |
| ▸ | HDAC1 | Q13547 | 3/20 | 0.40 |
| ▸ | GPR119 | Q8TDV5 | 1/20 | 0.40 |
| ▸ | BACE1 | P56817 | 1/20 | 0.40 |
| ▸ | HDAC4 | P56524 | 1/20 | 0.39 |
| ▸ | HDAC7 | Q8WUI4 | 1/20 | 0.39 |
| ▸ | HDAC10 | Q969S8 | 1/20 | 0.39 |
| ▸ | HDAC11 | Q96DB2 | 1/20 | 0.39 |
| ▸ | HDAC8 | Q9BY41 | 1/20 | 0.39 |
| ▸ | HDAC6 | Q9UBN7 | 1/20 | 0.39 |
| ▸ | HDAC9 | Q9UKV0 | 1/20 | 0.39 |
| ▸ | HDAC5 | Q9UQL6 | 1/20 | 0.39 |
| ▸ | WNT3A | P56704 | 2/20 | 0.38 |
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL20163135 | 0.89 | HDAC2 (0.59) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL20181693 | 0.88 | KCNH2 (0.55) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL21275920 | 0.88 | HDAC2 (0.55) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL20181722 | 0.87 | HDAC2 (0.57) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL20163074 | 0.87 | HDAC3 (0.56) | HDAC2HDAC3KCNH2HDAC1GPR119 | |
| SCHEMBL20176426 | 0.86 | HDAC2 (0.55) | HDAC2HDAC3HDAC1GPR119BACE1 | |
| SCHEMBL20163130 | 0.86 | HDAC2 (0.57) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL23960982 | 0.85 | HDAC3 (0.48) | HDAC2HDAC3KCNH2GPR119BACE1 | |
| SCHEMBL20163137 | 0.84 | HDAC2 (0.57) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 | |
| SCHEMBL20163050 | 0.84 | HDAC3 (0.60) | HDAC2HDAC3KCNH2CYP1A2CYP2C18 |
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 9 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-11542242-B2 | Substituted piperazines as selective HDAC1,2 inhibitors | REGENACY PHARMACEUTICALS, LLC (US) | 2023-01-03 | — | — | US | disclosed |
| US-20220281833-A1 | SUBSTITUTED PIPERAZINES AS SELECTIVE HDAC1,2 INHIBITORS | REGENACY PHARMACEUTICALS, LLC | 2022-09-08 | — | — | 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 (7 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.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-10385031-B2 | Substituted piperazines as selective HDAC1,2 inhibitors | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 7/4885KCNH2 3509/4885 |
| US-11542242-B2 | Substituted piperazines as selective HDAC1,2 inhibitors | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 8/4885KCNH2 3232/4885 |
| US-20180141923-A1 | SELECTIVE HDAC1,2 INHIBITORS | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 6/4885KCNH2 4371/4885 |
| US-20220281833-A1 | SUBSTITUTED PIPERAZINES AS SELECTIVE HDAC1,2 INHIBITORS | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 7/4885KCNH2 3551/4885 |
| US-10774056-B2 | Substituted piperazines as selective HDAC1,2 inhibitors | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 7/4885KCNH2 3225/4885 |
| US-20200377465-A1 | SUBSTITUTED PIPERAZINES AS SELECTIVE HDAC1,2 INHIBITORS | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 7/4885KCNH2 3551/4885 |
| US-20190330169-A1 | SELECTIVE HDAC1,2 INHIBITORS | HDAC1, HDAC2, HDAC11 | HDAC2 2/4885HDAC3 6/4885KCNH2 4371/4885 |
“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.