Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Piperazine. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | MAPT | P10636 | 2/20 | 0.50 |
| ▸ | LMNA | P02545 | 2/20 | 0.50 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.50 |
| ▸ | OR51E2 | Q9H255 | 1/20 | 0.50 |
| ▸ | TDP1 | Q9NUW8 | 1/20 | 0.50 |
| ▸ | HIF1A | Q16665 | 1/20 | 0.50 |
| ▸ | PDE4A | P27815 | 1/20 | 0.50 |
| ▸ | KDR | P35968 | 1/20 | 0.50 |
| ▸ | KDM4E | B2RXH2 | 3/20 | 0.40 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.40 |
| ▸ | CXCR4 | P61073 | 1/20 | 0.40 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.40 |
| ▸ | PMP22 | Q01453 | 2/20 | 0.38 |
| ▸ | GABRP | O00591 | 1/20 | 0.38 |
| ▸ | GABRD | O14764 | 1/20 | 0.38 |
| ▸ | GABRA1 | P14867 | 1/20 | 0.38 |
| ▸ | TSHR | P16473 | 1/20 | 0.38 |
| ▸ | GABRB1 | P18505 | 1/20 | 0.38 |
| ▸ | GABRG2 | P18507 | 1/20 | 0.38 |
| ▸ | GABRB3 | P28472 | 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 | |
|---|---|---|---|---|
| Piperazine SCHEMBL1613092 | 1.00 | MAPT (0.50) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL6371041 | 0.96 | LMNA (0.46) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL28250842 | 0.96 | MAPT (0.46) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Urea SCHEMBL1769303 | 0.96 | — | — | |
| Urea SCHEMBL2677624 | 0.89 | SMN1; SMN2 (0.60) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL11443166 | 0.88 | MAPT (0.46) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL30586091 | 0.88 | ACHE (0.54) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL250578 | 0.88 | ACHE (0.54) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Urea SCHEMBL9063194 | 0.88 | ALDH1A1 (0.46) | MAPTLMNAALDH1A1OR51E2TDP1 | |
| Piperazine SCHEMBL6947881 | 0.87 | TSHR (0.42) | MAPTLMNAALDH1A1OR51E2TDP1 |
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 2 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20080076924-A1 | Piperazines as P2X7 antagonists | ABBOTT LABORATORIES | 2008-03-27 | — | — | US | disclosed |
| WO-2008005368-A2 | PIPERAZINES AS P2X7 ANTAGONISTS | ABBOTT LABORATORIES (US) | 2008-01-10 | — | — | 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 (1 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-20080076924-A1 | Piperazines as P2X7 antagonists | P2RX7, P2RX1, P2RX2 | MAPT 4184/4885LMNA 2852/4885ALDH1A1 852/4885 |
“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.