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 | |
|---|---|---|---|---|
| ▸ | SIGMAR1 | Q99720 | 2/20 | 0.55 |
| ▸ | GBA1 | P04062 | 1/20 | 0.52 |
| ▸ | MAOA | P21397 | 3/20 | 0.52 |
| ▸ | MAOB | P27338 | 3/20 | 0.52 |
| ▸ | NISCH | Q9Y2I1 | 1/20 | 0.52 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.50 |
| ▸ | HPGD | P15428 | 1/20 | 0.50 |
| ▸ | ALOX15 | P16050 | 1/20 | 0.50 |
| ▸ | ALOX12 | P18054 | 1/20 | 0.50 |
| ▸ | CASP1 | P29466 | 1/20 | 0.50 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.50 |
| ▸ | HTR2C | P28335 | 1/20 | 0.49 |
| ▸ | SLC6A4 | P31645 | 2/20 | 0.48 |
| ▸ | SLC6A2 | P23975 | 1/20 | 0.48 |
| ▸ | SLC6A3 | Q01959 | 1/20 | 0.48 |
| ▸ | TDP1 | Q9NUW8 | 2/20 | 0.48 |
| ▸ | CYP2A6 | P11509 | 1/20 | 0.48 |
| ▸ | HTR2A | P28223 | 1/20 | 0.48 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.48 |
| ▸ | TAAR1 | Q96RJ0 | 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 | |
|---|---|---|---|---|
| SCHEMBL25403475 | 0.85 | ALDH1A1 (0.65) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| SCHEMBL13739573 | 0.85 | ALDH1A1 (0.65) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| SCHEMBL25402413 | 0.85 | ALDH1A1 (0.65) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| Phenethylamine SCHEMBL11627755 | 0.82 | HTR2A (0.76) | SIGMAR1GBA1MAOAMAOBHTR2C | |
| Butylbenzyl SCHEMBL27342324 | 0.82 | SIGMAR1 (0.55) | SIGMAR1NISCHALDH1A1HPGDHSD17B10 | |
| Hydrocinnamyl Alcohol SCHEMBL27345407 | 0.82 | SIGMAR1 (0.55) | SIGMAR1GBA1MAOASLC6A3TDP1 | |
| SCHEMBL62125 | 0.82 | ALDH1A1 (0.69) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| SCHEMBL9741303 | 0.82 | ALDH1A1 (0.69) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| Benzene SCHEMBL3440179 | 0.82 | ALDH1A1 (0.69) | SIGMAR1MAOAMAOBALDH1A1HPGD | |
| SCHEMBL20676127 | 0.80 | SIGMAR1 (0.82) | SIGMAR1ALDH1A1TDP1 |
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 47 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20160207918-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2016-07-21 | — | — | US | disclosed |
| US-20160152615-A1 | PRODRUGS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2016-06-02 | — | — | US | disclosed |
| US-20160075703-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2016-03-17 | — | — | US | disclosed |
| US-20150329543-A1 | PRODRUGS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2015-11-19 | — | — | US | disclosed |
| US-20150259342-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2015-09-17 | — | — | US | disclosed |
| US-20150087652-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2015-03-26 | — | — | US | disclosed |
| US-20140135342-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2014-05-15 | — | — | US | disclosed |
| US-20130289046-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2013-10-31 | — | — | US | disclosed |
| US-20130030005-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | BRISTOL-MYERS SQUIBB COMPANY (US) | 2013-01-31 | — | — | US | disclosed |
| EP-1363705-B9 | COMPOSITION AND ANTIVIRAL ACTIVITY OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | BRISTOL MYERS SQUIBB CO (US) | 2012-11-07 | — | — | EP | disclosed |
| US-6573262-B2 | Compounds for treating mammals infected with HIV virus | BRISTOL-MYERS SQIBB COMPANY | 2003-06-03 | — | — | US | disclosed |
| US-20030069266-A1 | Aids therapy | VIIV HEALTHCARE UK (NO. 4) LIMITED (GB) | 2003-04-10 | — | — | US | disclosed |
| US-20030069245-A1 | Composition and antiviral activity of substituted indoleoxoacetic piperazine derivatives | VIIV HEALTHCARE UK (NO. 5) LIMITED (GB) | 2003-04-10 | — | — | US | disclosed |
| EP-1299382-A1 | COMPOSITION AND ANTIVIRAL ACTIVITY OF SUBSTITUTED INDOLEOXOACETIC PIPERAZINE DERIVATIVES | BRISTOL-MYERS SQUIBB COMPANY (US) | 2003-04-09 | — | — | EP | disclosed |
| US-6469006-B1 | PARTICULARLY FOR TREATING HIV INFECTIONS | BRISTOL-MYERS SQUIBB COMPANY | 2002-10-22 | — | — | US | disclosed |
| WO-2002062423-A1 | COMPOSITION AND ANTIVIRAL ACTIVITY OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | BRISTOL-MYERS SQUIBB COMPANY (US) | 2002-08-15 | — | — | WO | disclosed |
| WO-2002004440-A1 | COMPOSITION AND ANTIVIRAL ACTIVITY OF SUBSTITUTED INDOLEOXOACETIC PIPERAZINE DERIVATIVES | BRISTOL-MYERS SQUIBB COMPANY (US) | 2002-01-17 | — | — | WO | disclosed |
| EP-1105135-A4 | ANTIVIRAL INDOLEOXOACETYL PIPERAZINE DERIVATIVES | BRISTOL MYERS SQUIBB CO (US) | 2001-12-12 | — | — | EP | disclosed |
| EP-1105135-A1 | ANTIVIRAL INDOLEOXOACETYL PIPERAZINE DERIVATIVES | BRISTOL-MYERS SQUIBB COMPANY (US) | 2001-06-13 | — | — | EP | disclosed |
| WO-2000076521-A1 | ANTIVIRAL INDOLEOXOACETYL PIPERAZINE DERIVATIVES | BRISTOL-MYERS SQUIBB COMPANY (US) | 2000-12-21 | — | — | 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 (11 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-20160152615-A1 | PRODRUGS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | ITPA, IMPDH2, IDO1 | SIGMAR1 969/4885GBA1 475/4885MAOA 460/4885 |
| US-20130030005-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | PREP, PEPD, DNPEP | SIGMAR1 2256/4885GBA1 473/4885MAOA 316/4885 |
| US-20030069245-A1 | Composition and antiviral activity of substituted indoleoxoacetic piperazine derivatives | IDO1, IDO2, ITPA | SIGMAR1 688/4885GBA1 1373/4885MAOA 92/4885 |
| US-20160075703-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | ITPA, IDO1, IDO2 | SIGMAR1 844/4885GBA1 1009/4885MAOA 313/4885 |
| US-20030069266-A1 | Aids therapy | ENTPD5, CCR5, ITPA | SIGMAR1 1357/4885GBA1 740/4885MAOA 404/4885 |
| US-20130289046-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | PREP, PEPD, DNPEP | SIGMAR1 2256/4885GBA1 473/4885MAOA 316/4885 |
| US-20150087652-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | PREP, PEPD, DNPEP | SIGMAR1 2256/4885GBA1 473/4885MAOA 316/4885 |
| US-20140135342-A1 | PHARMACEUTICAL FORMULATIONS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | PREP, PEPD, DNPEP | SIGMAR1 2256/4885GBA1 473/4885MAOA 316/4885 |
| US-20150329543-A1 | PRODRUGS OF SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | ITPA, IMPDH2, IDO1 | SIGMAR1 969/4885GBA1 475/4885MAOA 460/4885 |
| US-20150259342-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES | ITPA, IDO1, IDO2 | SIGMAR1 844/4885GBA1 1009/4885MAOA 313/4885 |
| US-20160207918-A1 | SUBSTITUTED AZAINDOLEOXOACETIC PIPERAZINE DERIVATIVES WITH PROTEASE INHIBITORS | PREP, PEPD, DNPEP | SIGMAR1 2229/4885GBA1 863/4885MAOA 320/4885 |
“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.