Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HTR6 | P50406 | 1/20 | 0.40 |
| ▸ | PIM1 | P11309 | 1/20 | 0.36 |
| ▸ | PIM3 | Q86V86 | 1/20 | 0.36 |
| ▸ | PIM2 | Q9P1W9 | 1/20 | 0.36 |
| ▸ | CHRNB2 | P17787 | 3/20 | 0.36 |
| ▸ | CHRNA4 | P43681 | 3/20 | 0.36 |
| ▸ | CACNA2D1 | P54289 | 2/20 | 0.36 |
| ▸ | SLC6A2 | P23975 | 1/20 | 0.36 |
| ▸ | F10 | P00742 | 1/20 | 0.36 |
| ▸ | AKR1C3 | P42330 | 1/20 | 0.36 |
| ▸ | CDK4 | P11802 | 4/20 | 0.34 |
| ▸ | CDK6 | Q00534 | 1/20 | 0.34 |
| ▸ | KDM5B | Q9UGL1 | 1/20 | 0.34 |
| ▸ | HRH3 | Q9Y5N1 | 2/20 | 0.34 |
| ▸ | ESR1 | P03372 | 1/20 | 0.33 |
| ▸ | OPRM1 | P35372 | 1/20 | 0.33 |
| ▸ | OPRL1 | P41146 | 1/20 | 0.33 |
| ▸ | CCND1 | P24385 | 2/20 | 0.33 |
| ▸ | CCNA2 | P20248 | 1/20 | 0.33 |
| ▸ | CDK2 | P24941 | 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 | |
|---|---|---|---|---|
| SCHEMBL15341607 | 0.88 | SLC6A2 (0.41) | HTR6PIM1CHRNB2CHRNA4SLC6A2 | |
| SCHEMBL21414348 | 0.87 | HTR6 (0.37) | HTR6PIM1PIM3PIM2CHRNB2 | |
| SCHEMBL20203458 | 0.84 | HTR6 (0.35) | HTR6CHRNB2CHRNA4CACNA2D1SLC6A2 | |
| SCHEMBL21509722 | 0.83 | AKR1C3 (0.49) | AKR1C3HRH3 | |
| SCHEMBL14525387 | 0.82 | AKR1C3 (0.48) | AKR1C3HRH3 | |
| SCHEMBL18291654 | 0.82 | PIM1 (0.43) | HTR6PIM1PIM3PIM2CHRNB2 | |
| SCHEMBL5158426 | 0.80 | HTR6 (0.43) | HTR6PIM1PIM3PIM2CHRNB2 | |
| SCHEMBL20203434 | 0.80 | SLC6A2 (0.51) | HTR6CHRNB2CHRNA4SLC6A2AKR1C3 | |
| SCHEMBL20203460 | 0.80 | HPGD (0.39) | CACNA2D1SLC6A2AKR1C3CDK4CDK6 | |
| SCHEMBL20037996 | 0.79 | HTR6 (0.42) | HTR6PIM1PIM3PIM2CHRNB2 |
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 | HTR6 615/4885PIM1 564/4885PIM3 624/4885 |
“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.