Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.38 |
| ▸ | POLB | P06746 | 1/20 | 0.38 |
| ▸ | PRMT5 | O14744 | 1/20 | 0.36 |
| ▸ | WDR77 | Q9BQA1 | 1/20 | 0.36 |
| ▸ | PKM | P14618 | 1/20 | 0.35 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.34 |
| ▸ | OPRM1 | P35372 | 1/20 | 0.34 |
| ▸ | OPRL1 | P41146 | 1/20 | 0.34 |
| ▸ | CDK1 | P06493 | 1/20 | 0.34 |
| ▸ | CDK4 | P11802 | 1/20 | 0.34 |
| ▸ | CCNB1 | P14635 | 1/20 | 0.34 |
| ▸ | CCNA2 | P20248 | 1/20 | 0.34 |
| ▸ | CCND1 | P24385 | 1/20 | 0.34 |
| ▸ | CDK2 | P24941 | 1/20 | 0.34 |
| ▸ | CCNA1 | P78396 | 1/20 | 0.34 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.34 |
| ▸ | GAA | P10253 | 1/20 | 0.34 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.34 |
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.33 |
| ▸ | DRD3 | P35462 | 1/20 | 0.33 |
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 | |
|---|---|---|---|---|
| SCHEMBL20203604 | 0.86 | AKR1C3 (0.36) | PRMT5WDR77L3MBTL1HRH3DRD3 | |
| SCHEMBL20038327 | 0.84 | DRD3 (0.47) | ALDH1A1OPRM1OPRL1CYP2C19GAA | |
| SCHEMBL20203460 | 0.82 | HPGD (0.39) | POLBCDK4CCND1HRH3DRD3 | |
| SCHEMBL20038358 | 0.81 | ALDH1A1 (0.36) | ALDH1A1OPRM1OPRL1CYP2C19GAA | |
| SCHEMBL20249472 | 0.81 | GAA (0.38) | ALDH1A1POLBOPRM1OPRL1CYP2C19 | |
| SCHEMBL11960307 | 0.81 | CDK4 (0.46) | ALDH1A1POLBCDK1CDK4CCNB1 | |
| SCHEMBL21414404 | 0.80 | HRH3 (0.37) | ALDH1A1POLBPKMOPRM1OPRL1 | |
| SCHEMBL21509722 | 0.78 | AKR1C3 (0.49) | ALDH1A1HRH3 | |
| SCHEMBL14525387 | 0.77 | AKR1C3 (0.48) | ALDH1A1HRH3 | |
| SCHEMBL21414431 | 0.77 | NPC1 (0.35) | POLBL3MBTL1HRH3MEN1KMT2A |
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 964/4885POLB 851/4885PRMT5 1943/4885 |
“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.