Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | MEN1 | O00255 | 2/20 | 0.46 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.46 |
| ▸ | SLC29A1 | Q99808 | 9/20 | 0.40 |
| ▸ | PDE4B | Q07343 | 2/20 | 0.35 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.35 |
| ▸ | PDE2A | O00408 | 1/20 | 0.35 |
| ▸ | RGS12 | O14924 | 1/20 | 0.35 |
| ▸ | SLC22A2 | O15244 | 1/20 | 0.35 |
| ▸ | SLC22A1 | O15245 | 1/20 | 0.35 |
| ▸ | ABCC4 | O15439 | 1/20 | 0.35 |
| ▸ | ABCC5 | O15440 | 1/20 | 0.35 |
| ▸ | PDE6D | O43924 | 1/20 | 0.35 |
| ▸ | PDE8A | O60658 | 1/20 | 0.35 |
| ▸ | GMNN | O75496 | 1/20 | 0.35 |
| ▸ | USP2 | O75604 | 1/20 | 0.35 |
| ▸ | PDE5A | O76074 | 1/20 | 0.35 |
| ▸ | ABCB11 | O95342 | 1/20 | 0.35 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.35 |
| ▸ | LMNA | P02545 | 1/20 | 0.35 |
| ▸ | HSP90AA1 | P07900 | 1/20 | 0.35 |
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 | |
|---|---|---|---|---|
| SCHEMBL20203522 | 0.79 | MEN1 (0.47) | MEN1KMT2ASLC29A1PDE4BALDH1A1 | |
| SCHEMBL20203405 | 0.78 | MEN1 (0.40) | MEN1KMT2ASLC29A1PDE4BALDH1A1 | |
| SCHEMBL20203532 | 0.78 | MEN1 (0.43) | MEN1KMT2ASLC29A1PDE4BKDM4E | |
| SCHEMBL25228181 | 0.78 | MEN1 (0.40) | MEN1KMT2AKDM4EUSP2ALDH1A1 | |
| SCHEMBL29576087 | 0.78 | MEN1 (0.40) | MEN1KMT2ASLC29A1PDE4BALDH1A1 | |
| SCHEMBL20203462 | 0.77 | MEN1 (0.46) | MEN1KMT2AALDH1A1LMNACYP2C9 | |
| SCHEMBL20203441 | 0.76 | MEN1 (0.50) | MEN1KMT2APDE4BPDE4APDE4C | |
| SCHEMBL30460844 | 0.76 | HASPIN (0.40) | MEN1KMT2AKDM4EALDH1A1LMNA | |
| SCHEMBL25230721 | 0.76 | HASPIN (0.40) | MEN1KMT2AKDM4EALDH1A1LMNA | |
| SCHEMBL22876970 | 0.75 | MEN1 (0.41) | MEN1KMT2ASLC29A1PDE4BKDM4E |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-110036012-B | Pyrido [3,4-d ] pyrimidine derivatives and pharmaceutically acceptable salts thereof | 帝人制药株式会社 | 2022-05-10 | — | — | CN | disclosed |
| US-11084814-B2 | Pyrido[3, 4-d]pyrimidine derivative and pharmaceutically acceptable salt thereof | TEIJIN PHARMA LIMITED (JP) | 2021-08-10 | — | — | US | disclosed |
| 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-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 |
| 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 | MEN1 2438/4885KMT2A 657/4885SLC29A1 733/4885 |
“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.