Predicted protein targets (top 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KCNH2 | Q12809 | 1/20 | 0.36 |
| ▸ | SCN9A | Q15858 | 1/20 | 0.34 |
| ▸ | CHRNB2 | P17787 | 2/20 | 0.34 |
| ▸ | CHRNA4 | P43681 | 2/20 | 0.34 |
| ▸ | CHRNB4 | P30926 | 1/20 | 0.34 |
| ▸ | CHRNA3 | P32297 | 1/20 | 0.34 |
| ▸ | RORC | P51449 | 1/20 | 0.34 |
| ▸ | KIF11 | P52732 | 1/20 | 0.33 |
| ▸ | HTR7 | P34969 | 2/20 | 0.33 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.33 |
| ▸ | HTR2C | P28335 | 3/20 | 0.33 |
| ▸ | HTR1D | P28221 | 1/20 | 0.32 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.32 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.32 |
| ▸ | PDE2A | O00408 | 1/20 | 0.32 |
| ▸ | SOS1 | Q07889 | 1/20 | 0.32 |
| ▸ | CCR2 | P41597 | 1/20 | 0.32 |
| ▸ | MITF | O75030 | 1/20 | 0.32 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.32 |
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 | |
|---|---|---|---|---|
| SCHEMBL4043286 | 1.00 | KCNH2 (0.36) | KCNH2SCN9ACHRNB2CHRNA4CHRNB4 | |
| SCHEMBL4043789 | 0.81 | HTR2A (0.42) | KCNH2CHRNB2CHRNA4CHRNB4CHRNA3 | |
| SCHEMBL4043791 | 0.81 | HTR2A (0.42) | KCNH2CHRNB2CHRNA4CHRNB4CHRNA3 | |
| SCHEMBL4042038 | 0.81 | HTR2A (0.33) | HTR2C | |
| SCHEMBL4039593 | 0.68 | HTR2A (0.48) | HTR2C | |
| SCHEMBL4039597 | 0.68 | HTR2A (0.48) | HTR2C | |
| SCHEMBL5358996 | 0.68 | ADRA2A (0.35) | HTR2C | |
| SCHEMBL4039429 | 0.68 | ADRA2A (0.35) | HTR2C | |
| SCHEMBL7108872 | 0.62 | HTR2C (0.67) | CHRNB2CHRNA4CHRNB4CHRNA3HTR2C | |
| SCHEMBL5356719 | 0.62 | HTR2C (0.67) | CHRNB2CHRNA4CHRNB4CHRNA3HTR2C |
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 16 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1370561-B1 | TETRAHYDRO-PYRAZINO[1,2-A]INDOLES FOR THE TREATMENT OF CENTRAL NERVOUS DISORDERS | HOFFMANN LA ROCHE (CH) | 2009-02-11 | — | — | EP | claimed |
| US-6844345-B2 | Piperazine derivatives | HOFFMAN-LA ROCHE INC. (US) | 2005-01-18 | — | — | US | claimed |
| EP-1370561-B1 | TETRAHYDRO-PYRAZINO[1,2-A]INDOLES FOR THE TREATMENT OF CENTRAL NERVOUS DISORDERS | HOFFMANN LA ROCHE (CH) | 2009-02-11 | — | — | EP | disclosed |
| US-7253281-B2 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indoles | HOFFMANN-LA ROCHE INC. (US) | 2007-08-07 | — | — | US | disclosed |
| US-20070106076-A1 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino [1,2-a] indoles | BENTLEY JONATHAN M | 2007-05-10 | — | — | US | disclosed |
| US-20050239789-A1 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino[1,2-a] indoles | BENTLEY JONATHAN M | 2005-10-27 | — | — | US | disclosed |
| EP-1325008-B1 | PIPERAZINE DERIVATIVES | HOFFMANN LA ROCHE (CH) | 2005-10-05 | — | — | EP | disclosed |
| US-6933387-B2 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indoles | HOFFMANN-LA ROCHE INC. (US) | 2005-08-23 | — | — | US | disclosed |
| US-6844345-B2 | Piperazine derivatives | HOFFMAN-LA ROCHE INC. (US) | 2005-01-18 | — | — | US | disclosed |
| EP-1370561-A2 | TETRAHYDRO-PYRAZINO[1,2-A]INDOLES FOR THE TREATMENT OF CENTRAL NERVOUS DISORDERS | F. HOFFMANN-LA ROCHE AG (CH) | 2003-12-17 | — | — | EP | disclosed |
| US-20030216401-A1 | Anti-obesity 1, 2, 3, 4, 10, 10a-hexahydropyrazino[1, 2-a] indoles | F. HOFFMANN-LA ROCHE AG (CH) | 2003-11-20 | — | — | US | disclosed |
| EP-1325008-A1 | PIPERAZINE DERIVATIVES | F. HOFFMANN-LA ROCHE AG (CH) | 2003-07-09 | — | — | EP | disclosed |
| US-20020169163-A1 | Piperazine derivatives | HOFFMAN-LA ROCHE INC. | 2002-11-14 | — | — | US | disclosed |
| WO-2002072584-A2 | TETRAHYDRO-PYRAZINO (1,2-A) INDOLES FOR THE TREATMENT OF CENTRAL NERVOUS DISORDERS | F. HOFFMANN-LA ROCHE AG (CH) | 2002-09-19 | — | — | WO | disclosed |
| US-20020035110-A1 | Anti-obesity 1,2,3,4,10,10-a-hexahydropy razino [1,2-a] indoles | VERNALIS RESEARCH LIMITED, A BRITISH COMPANY (GB) | 2002-03-21 | — | — | US | disclosed |
| WO-2002010169-A1 | PIPERAZINE DERIVATIVES | F. HOFFMANN-LA ROCHE AG (CH) | 2002-02-07 | — | — | 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 (5 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-20050239789-A1 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino[1,2-a] indoles | GPR119, INSR, GIPR | KCNH2 1185/4885SCN9A 1532/4885CHRNB2 2890/4885 |
| US-20030216401-A1 | Anti-obesity 1, 2, 3, 4, 10, 10a-hexahydropyrazino[1, 2-a] indoles | GPR119, INSR, IRS1 | KCNH2 1351/4885SCN9A 1428/4885CHRNB2 2758/4885 |
| US-20070106076-A1 | Anti-obesity 1,2,3,4,10,10a-hexahydropyrazino [1,2-a] indoles | GPR119, INSR, GIPR | KCNH2 1185/4885SCN9A 1532/4885CHRNB2 2890/4885 |
| US-20020169163-A1 | Piperazine derivatives | GPR119, SLC5A2, DPP4 | KCNH2 364/4885SCN9A 2591/4885CHRNB2 2754/4885 |
| US-20020035110-A1 | Anti-obesity 1,2,3,4,10,10-a-hexahydropy razino [1,2-a] indoles | GPR119, HTR1D, HTR1A | KCNH2 907/4885SCN9A 1110/4885CHRNB2 1498/4885 |
“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.