Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.45 |
| ▸ | DRD2 | P14416 | 2/20 | 0.41 |
| ▸ | DRD3 | P35462 | 2/20 | 0.41 |
| ▸ | DRD4 | P21917 | 1/20 | 0.41 |
| ▸ | PIK3CA | P42336 | 6/20 | 0.39 |
| ▸ | MTOR | P42345 | 6/20 | 0.39 |
| ▸ | HRH3 | Q9Y5N1 | 2/20 | 0.38 |
| ▸ | SIGMAR1 | Q99720 | 1/20 | 0.37 |
| ▸ | GABRP | O00591 | 1/20 | 0.36 |
| ▸ | GABRD | O14764 | 1/20 | 0.36 |
| ▸ | GABRA1 | P14867 | 1/20 | 0.36 |
| ▸ | GABRB1 | P18505 | 1/20 | 0.36 |
| ▸ | GABRG2 | P18507 | 1/20 | 0.36 |
| ▸ | GABRB3 | P28472 | 1/20 | 0.36 |
| ▸ | GABRA5 | P31644 | 1/20 | 0.36 |
| ▸ | GABRA3 | P34903 | 1/20 | 0.36 |
| ▸ | GABRA2 | P47869 | 1/20 | 0.36 |
| ▸ | GABRB2 | P47870 | 1/20 | 0.36 |
| ▸ | GABRA4 | P48169 | 1/20 | 0.36 |
| ▸ | GABRE | P78334 | 1/20 | 0.36 |
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 | |
|---|---|---|---|---|
| SCHEMBL20203572 | 1.00 | ALDH1A1 (0.45) | ALDH1A1DRD2DRD3DRD4PIK3CA | |
| SCHEMBL18291438 | 0.83 | MAPK1 (0.43) | ALDH1A1DRD2DRD3DRD4PIK3CA | |
| SCHEMBL21414417 | 0.82 | HRH3 (0.51) | ALDH1A1HRH3SIGMAR1 | |
| SCHEMBL20203455 | 0.81 | NR1H2 (0.44) | ALDH1A1HRH3SIGMAR1 | |
| SCHEMBL20203392 | 0.81 | NR1H2 (0.44) | ALDH1A1HRH3SIGMAR1 | |
| SCHEMBL30361421 | 0.81 | ALDH1A1 (0.60) | ALDH1A1HRH3SIGMAR1LMNA | |
| SCHEMBL21414425 | 0.80 | HRH3 (0.52) | ALDH1A1HRH3SIGMAR1 | |
| SCHEMBL28055262 | 0.78 | DRD2 (0.40) | ALDH1A1DRD2DRD3DRD4MTOR | |
| SCHEMBL28055260 | 0.78 | DRD2 (0.40) | ALDH1A1DRD2DRD3DRD4MTOR | |
| SCHEMBL20037668 | 0.78 | LMNA (0.40) | ALDH1A1DRD2DRD3DRD4HRH3 |
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 4 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-11084814-B2 | Pyrido[3, 4-d]pyrimidine derivative and pharmaceutically acceptable salt thereof | TEIJIN PHARMA LIMITED (JP) | 2021-08-10 | — | — | US | disclosed |
| EP-3546458-B1 | ((PYRIDIN-2-YL)-AMINO)PYRIDO[3,4-D]PYRIMIDINE AND ((PYRIDAZIN-3-YL)-AMINO)PYRIDO[3,4-D]PYRIMIDINE DERIVATIVES AS CDK4/6 INHIBITORS FOR TREATING E.G. RHEUMATOID ARTHRITIS, ARTERIOSCLEROSIS, PULMONARY FIBROSIS, CEREBRAL INFARCTION OR CANCER | TEIJIN PHARMA LTD (JP) | 2021-01-06 | — | — | EP | disclosed |
| EP-3546458-A1 | PYRIDO[3, 4-D]PYRIMIDINE DERIVATIVE AND PHARMACEUTICALLY ACCEPTABLE SALT THEREOF | Teijin Pharma Limited (JP) | 2019-10-02 | — | — | EP | disclosed |
| WO-2018097297-A1 | PYRIDO[3, 4-D]PYRIMIDINE DERIVATIVE AND PHARMACEUTICALLY ACCEPTABLE SALT THEREOF | 帝人ファーマ株式会社 | 2018-05-31 | — | — | 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-11084814-B2 | Pyrido[3, 4-d]pyrimidine derivative and pharmaceutically acceptable salt thereof | CDK4, CDK6, CDK16 | ALDH1A1 964/4885DRD2 1583/4885DRD3 1701/4885 |
“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.