Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KDM1A | O60341 | 2/20 | 0.46 |
| ▸ | MAOB | P27338 | 2/20 | 0.46 |
| ▸ | SLC2A1 | P11166 | 1/20 | 0.46 |
| ▸ | AOC3 | Q16853 | 1/20 | 0.45 |
| ▸ | PNMT | P11086 | 2/20 | 0.41 |
| ▸ | TAAR1 | Q96RJ0 | 1/20 | 0.40 |
| ▸ | MAOA | P21397 | 1/20 | 0.40 |
| ▸ | KDM1B | Q8NB78 | 1/20 | 0.40 |
| ▸ | PDCD1LG2 | Q9BQ51 | 1/20 | 0.40 |
| ▸ | CD274 | Q9NZQ7 | 1/20 | 0.40 |
| ▸ | POLB | P06746 | 1/20 | 0.38 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.38 |
| ▸ | CYP1A2 | P05177 | 1/20 | 0.38 |
| ▸ | CHRM2 | P08172 | 1/20 | 0.38 |
| ▸ | SLC6A4 | P31645 | 1/20 | 0.38 |
| ▸ | OPRD1 | P41143 | 1/20 | 0.38 |
| ▸ | OPRK1 | P41145 | 1/20 | 0.38 |
| ▸ | HTR2A | P28223 | 1/20 | 0.38 |
| ▸ | HTR2C | P28335 | 1/20 | 0.38 |
| ▸ | HTR2B | P41595 | 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 | |
|---|---|---|---|---|
| SCHEMBL5712533 | 0.85 | TAAR1 (0.50) | KDM1AMAOBSLC2A1AOC3TAAR1 | |
| Hydrochloric Acid SCHEMBL10890612 | 0.84 | SLC2A1 (0.52) | KDM1AMAOBSLC2A1AOC3TAAR1 | |
| Bromide SCHEMBL5712633 | 0.84 | SLC2A1 (0.49) | KDM1AMAOBSLC2A1AOC3TAAR1 | |
| SCHEMBL14370492 | 0.82 | KDM1A (0.47) | KDM1AMAOBSLC2A1AOC3MAOA | |
| SCHEMBL165313 | 0.82 | AOC3 (0.58) | AOC3TAAR1POLBSMN1; SMN2CYP1A2 | |
| SCHEMBL3025957 | 0.81 | KDM1A (0.46) | KDM1AMAOBSLC2A1AOC3MAOA | |
| SCHEMBL698659 | 0.81 | KDM1A (0.46) | KDM1AMAOBSLC2A1AOC3MAOA | |
| Hydrochloric Acid SCHEMBL2076075 | 0.80 | AOC3 (0.56) | AOC3POLBSMN1; SMN2CYP1A2CHRM2 | |
| SCHEMBL12844281 | 0.79 | SLC2A1 (0.51) | KDM1AMAOBSLC2A1AOC3MAOA | |
| SCHEMBL11616930 | 0.79 | HTR2A (0.53) | TAAR1HTR2A |
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 |
|---|---|---|---|---|---|---|---|
| CN-100439366-C | Pyrido[2,3-d]pyrimidine-2,4-diamines as PDE2 inhibitors | PFIZER PROD INC (US) | 2008-12-03 | — | — | CN | disclosed |
| EP-1697356-B1 | PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINES AS PDE 2 INHIBITORS | PFIZER PROD INC (US) | 2008-02-27 | — | — | EP | disclosed |
| US-20070135457-A1 | Pyrido[2,3-d]pyrimidine-2,4-diamines as pde2 inhibitors | PFIZER INC. | 2007-06-14 | — | — | US | disclosed |
| CN-1894245-A | Pyrido[2,3-d]pyrimidine-2,4-diamines as PDE2 inhibitors | PFIZER PROD INC (US) | 2007-01-10 | — | — | CN | disclosed |
| EP-1697356-A1 | PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINES AS PDE 2 INHIBITORS | Pfizer Products Incorporated (US) | 2006-09-06 | — | — | EP | disclosed |
| WO-2005061497-A1 | PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINES AS PDE 2 INHIBITORS | PFIZER PRODUCTS INC. (US) | 2005-07-07 | — | — | 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 (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-20070135457-A1 | Pyrido[2,3-d]pyrimidine-2,4-diamines as pde2 inhibitors | PDE12, PDE2A, PDE3A | KDM1A 1310/4885MAOB 81/4885SLC2A1 2177/4885 |
“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.