Known targets — ChEMBL curated mechanism
ABL1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB2AGTR1BCL2BCL2A1BCL2L1BCL2L10BCL2L2BCRBRAFCHRM1CHRNA10CHRNA9DRD1DRD2DRD3DRD4DRD5EGFRF2FLT1FLT4GCKGHSRGNRHRGRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BHTR1AHTR1BHTR1DHTR2AHTR2CHTR3AIDH2KDRKITMAOBMCL1MTTPPP4HBPDGFRBPIK3CAPIK3CBPIK3CDPIK3CGPIK3R1PIK3R2PIK3R3PIK3R5PIKFYVEROCK1ROCK2SLC18A2SLC6A2SLC6A3SLC6A4TACR1TUBA1ATUBA1BTUBA1CTUBA3CTUBA3ETUBA4ATUBBTUBB1TUBB2ATUBB2BTUBB3TUBB4ATUBB4BTUBB6TUBB8gyrAgyrBparCparEpol
The experimentally established mechanism targets of None. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 9)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HRH3 | Q9Y5N1 | 9/20 | 0.42 |
| ▸ | HRH4 | Q9H3N8 | 4/20 | 0.42 |
| ▸ | NPC1 | O15118 | 1/20 | 0.42 |
| ▸ | HPGD | P15428 | 1/20 | 0.42 |
| ▸ | RAB9A | P51151 | 1/20 | 0.42 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.42 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.42 |
| ▸ | EPHX1 | P07099 | 1/20 | 0.42 |
| ▸ | ACHE | P22303 | 8/20 | 0.41 |
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 | |
|---|---|---|---|---|
| SCHEMBL6988966 | 0.93 | EPHX1 (0.47) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL15589935 | 0.93 | EPHX1 (0.47) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL1868926 | 0.93 | EPHX1 (0.47) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL12311393 | 0.83 | HRH3 (0.40) | HRH3HRH4ACHE | |
| SCHEMBL3273491 | 0.81 | HRH3 (0.41) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL12821752 | 0.81 | HRH3 (0.41) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL7786505 | 0.78 | EPHX1 (0.46) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL8248718 | 0.78 | EPHX1 (0.46) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL1004344 | 0.78 | EPHX1 (0.46) | HRH3HRH4NPC1HPGDRAB9A | |
| SCHEMBL10724239 | 0.78 | EPHX1 (0.48) | NPC1HPGDRAB9ASMN1; SMN2L3MBTL1 |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1349857-B1 | PURINE DERIVATIVES AS PURINERGIC RECEPTOR ANTAGONISTS | VERNALIS RES LTD (GB) | 2010-06-16 | — | — | EP | disclosed |
| US-7452894-B2 | Purine derivatives as purinergic receptor antagonists | VERNALIS RESEARCH LIMITED (GB) | 2008-11-18 | — | — | US | disclosed |
| US-20060270691-A1 | Purine derivatives as purinergic receptor antagonists | VERNALIS RESEARCH LIMITED | 2006-11-30 | — | — | US | disclosed |
| US-20040102459-A1 | Purine derivatives as purinergic receptor antagonists | VERNALIS RESEARCH LIMITED (GB) | 2004-05-27 | — | — | US | disclosed |
| EP-1349857-A1 | PURINE DERIVATIVES AS PURINERGIC RECEPTOR ANTAGONISTS | VERNALIS RESEARCH LIMITED (GB) | 2003-10-08 | — | — | EP | disclosed |
| WO-2002055521-A1 | PURINE DERIVATIVES AS PURINERGIC RECEPTOR ANTAGONISTS | VERNALIS RESEARCH LIMITED (GB) | 2002-07-18 | — | — | 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 (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-20060270691-A1 | Purine derivatives as purinergic receptor antagonists | CHRNA10, CHRNA5, CHRNA4 | HRH3 89/4885HRH4 99/4885NPC1 519/4885 |
| US-20040102459-A1 | Purine derivatives as purinergic receptor antagonists | OPRL1, CNR1, CNR2 | HRH3 162/4885HRH4 198/4885NPC1 332/4885 |
“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.