Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HDAC6 | Q9UBN7 | 3/20 | 0.48 |
| ▸ | HDAC1 | Q13547 | 2/20 | 0.48 |
| ▸ | HDAC8 | Q9BY41 | 2/20 | 0.48 |
| ▸ | EPHX2 | P34913 | 1/20 | 0.47 |
| ▸ | OPRK1 | P41145 | 3/20 | 0.46 |
| ▸ | ALDH1A1 | P00352 | 3/20 | 0.44 |
| ▸ | TACR1 | P25103 | 2/20 | 0.44 |
| ▸ | CYP1A2 | P05177 | 2/20 | 0.44 |
| ▸ | CYP3A4 | P08684 | 2/20 | 0.44 |
| ▸ | CYP2C9 | P11712 | 2/20 | 0.44 |
| ▸ | CYP2C19 | P33261 | 2/20 | 0.44 |
| ▸ | DDB1 | Q16531 | 1/20 | 0.43 |
| ▸ | CRBN | Q96SW2 | 1/20 | 0.43 |
| ▸ | GAA | P10253 | 2/20 | 0.41 |
| ▸ | POLB | P06746 | 1/20 | 0.41 |
| ▸ | MAPT | P10636 | 1/20 | 0.41 |
| ▸ | HTT | P42858 | 1/20 | 0.39 |
| ▸ | PAX8 | Q06710 | 1/20 | 0.39 |
| ▸ | HPGD | P15428 | 1/20 | 0.38 |
| ▸ | TSHR | P16473 | 1/20 | 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 | |
|---|---|---|---|---|
| SCHEMBL6344615 | 1.00 | HDAC6 (0.48) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL874400 | 1.00 | HDAC6 (0.48) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL4107301 | 0.87 | ALDH1A1 (0.58) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL6305485 | 0.87 | ALDH1A1 (0.58) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL31435157 | 0.84 | HDAC6 (0.50) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL8576433 | 0.80 | OPRK1 (0.54) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL8576437 | 0.80 | OPRK1 (0.54) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL6333612 | 0.80 | OPRK1 (0.53) | OPRK1TACR1 | |
| SCHEMBL3492685 | 0.78 | GAA (0.59) | HDAC6HDAC1HDAC8EPHX2OPRK1 | |
| SCHEMBL4631086 | 0.78 | GAA (0.59) | HDAC6HDAC1HDAC8EPHX2OPRK1 |
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 18 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-9624200-B2 | Therapeutic piperazines | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2017-04-18 | — | — | US | disclosed |
| EP-1989188-B1 | THERAPEUTIC PIPERAZINES AS PDE4 INHIBITORS | DART NEUROSCIENCE CAYMAN LTD (KY) | 2015-07-22 | — | — | EP | disclosed |
| US-20150087645-A1 | THERAPEUTIC PIPERAZINES | HELICON THERAPEUTICS, INC. | 2015-03-26 | — | — | US | disclosed |
| US-8927546-B2 | Therapeutic piperazines | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2015-01-06 | — | — | US | disclosed |
| EP-2562168-B1 | THERAPEUTIC PIPERAZINES AS PDE4 INHIBITORS | DART NEUROSCIENCE CAYMAN LTD (KY) | 2014-04-16 | — | — | EP | disclosed |
| US-20140038945-A1 | PIPERAZINE PDE4 INHIBITORS AND USES THEREOF | DART NEUROSCIENCE (CAYMAN) LTD (KY) | 2014-02-06 | — | — | US | disclosed |
| EP-2643000-A2 | THERAPEUTIC PIPERAZINES | Dart Neuroscience (Cayman) Ltd (KY) | 2013-10-02 | — | — | EP | disclosed |
| US-8501745-B2 | Piperazine PDE4 inhibitors and uses thereof | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2013-08-06 | — | — | US | disclosed |
| EP-2562168-A1 | Therapeutic piperazines as PDE4 inhibitors | Helicon Therapeutics, Inc. (US) | 2013-02-27 | — | — | EP | disclosed |
| US-8338405-B2 | Therapeutic piperazines | DART NEUROSCIENCE LLC (US) | 2012-12-25 | — | — | US | disclosed |
| WO-2012040258-A2 | THERAPEUTIC PIPERAZINES | HELICON THERAPEUTICS, INC. (US) | 2012-03-29 | — | — | WO | disclosed |
| US-20110065691-A1 | THERAPEUTIC PIPERAZINES | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2011-03-17 | — | — | US | disclosed |
| US-20110065689-A1 | THERAPEUTIC PIPERAZINES | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2011-03-17 | — | — | US | disclosed |
| US-20110065688-A1 | THERAPEUTIC PIPERAZINES | DART NEUROSCIENCE LLC | 2011-03-17 | — | — | US | disclosed |
| US-7829713-B2 | Therapeutic piperazines | HELICON THERAPEUTICS, INC. (US) | 2010-11-09 | — | — | US | disclosed |
| EP-1989188-A1 | THERAPEUTIC PIPERAZINES AS PDE4 INHIBITORS | Helicon Therapeutics, Inc. (US) | 2008-11-12 | — | — | EP | disclosed |
| WO-2007100852-A1 | THERAPEUTIC PIPERAZINES AS PDE4 INHIBITORS | HELICON THERAPEUTICS, INC. (US) | 2007-09-07 | — | — | WO | disclosed |
| US-20070203124-A1 | Therapeutic Piperazines | DART NEUROSCIENCE (CAYMAN) LTD. (KY) | 2007-08-30 | — | — | 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.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20150087645-A1 | THERAPEUTIC PIPERAZINES | PDE4A, PDE4B, PDE4D | HDAC6 291/4885HDAC1 224/4885HDAC8 913/4885 |
| US-20070203124-A1 | Therapeutic Piperazines | PDE4A, PDE4B, PDE12 | HDAC6 203/4885HDAC1 104/4885HDAC8 498/4885 |
| US-20110065688-A1 | THERAPEUTIC PIPERAZINES | PDE4A, PDE4B, PDE12 | HDAC6 203/4885HDAC1 104/4885HDAC8 498/4885 |
| US-20110065689-A1 | THERAPEUTIC PIPERAZINES | PDE4A, PDE4B, PDE12 | HDAC6 203/4885HDAC1 104/4885HDAC8 498/4885 |
| US-20110065691-A1 | THERAPEUTIC PIPERAZINES | PDE4A, PDE4B, PDE4D | HDAC6 291/4885HDAC1 224/4885HDAC8 913/4885 |
| US-20140038945-A1 | PIPERAZINE PDE4 INHIBITORS AND USES THEREOF | PDE4A, PDE12, PDE4B | HDAC6 489/4885HDAC1 239/4885HDAC8 782/4885 |
“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.