Predicted protein targets (top 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HPGDS | O60760 | 19/20 | 0.73 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.49 |
| ▸ | CRBN | Q96SW2 | 1/20 | 0.48 |
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 | |
|---|---|---|---|---|
| SCHEMBL29363 | 0.84 | HPGDS (1.00) | HPGDSCRBN | |
| SCHEMBL28315 | 0.84 | HPGDS (1.00) | HPGDSCYP3A4CRBN | |
| SCHEMBL28790523 | 0.83 | HPGDS (0.73) | HPGDSCYP3A4CRBN | |
| SCHEMBL28755 | 0.83 | HPGDS (1.00) | HPGDS | |
| SCHEMBL27841 | 0.83 | HPGDS (1.00) | HPGDSCYP3A4CRBN | |
| SCHEMBL28492 | 0.81 | HPGDS (0.81) | HPGDSCRBN | |
| SCHEMBL9998846 | 0.79 | HPGDS (1.00) | HPGDSCRBN | |
| SCHEMBL27787 | 0.79 | HPGDS (1.00) | HPGDSCRBN | |
| SCHEMBL27589 | 0.78 | HPGDS (1.00) | HPGDSCRBN | |
| SCHEMBL23017395 | 0.77 | HPGDS (0.73) | HPGDSCYP3A4CRBN |
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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2407466-B1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | TAIHO PHARMACEUTICAL CO LTD (JP) | 2016-01-13 | — | — | EP | claimed |
| US-8865714-B2 | Piperazine compound capable of inhibiting prostaglandin D synthase | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2014-10-21 | — | — | US | claimed |
| EP-2407466-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | Taiho Pharmaceutical Co., Ltd. (JP) | 2012-01-18 | — | — | EP | claimed |
| US-20110319413-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2011-12-29 | — | — | US | claimed |
| EP-2407466-B1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | TAIHO PHARMACEUTICAL CO LTD (JP) | 2016-01-13 | — | — | EP | disclosed |
| US-9062035-B2 | Piperazine compound capable of inhibiting prostaglandin D synthase | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2015-06-23 | — | — | US | disclosed |
| US-8865714-B2 | Piperazine compound capable of inhibiting prostaglandin D synthase | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2014-10-21 | — | — | US | disclosed |
| US-20140128394-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2014-05-08 | — | — | US | disclosed |
| EP-2407466-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | Taiho Pharmaceutical Co., Ltd. (JP) | 2012-01-18 | — | — | EP | disclosed |
| US-20110319413-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | TAIHO PHARMACEUTICAL CO., LTD. (JP) | 2011-12-29 | — | — | 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 (2 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-20140128394-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | PTGDR, PTGS1, PTGDR2 | HPGDS 9/4885CYP3A4 835/4885CRBN 3656/4885 |
| US-20110319413-A1 | PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE | PTGS1, PTGDR, PTGIS | HPGDS 10/4885CYP3A4 579/4885CRBN 3791/4885 |
“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.