Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ALDH1A1 | P00352 | 11/20 | 0.67 |
| ▸ | MAPK1 | P28482 | 9/20 | 0.67 |
| ▸ | HSD17B10 | Q99714 | 8/20 | 0.67 |
| ▸ | TSHR | P16473 | 8/20 | 0.67 |
| ▸ | HPGD | P15428 | 7/20 | 0.67 |
| ▸ | MAPT | P10636 | 4/20 | 0.67 |
| ▸ | LMNA | P02545 | 3/20 | 0.67 |
| ▸ | KDM4E | B2RXH2 | 12/20 | 0.65 |
| ▸ | POLB | P06746 | 4/20 | 0.64 |
| ▸ | SMN1; SMN2 | Q16637 | 3/20 | 0.64 |
| ▸ | GAA | P10253 | 1/20 | 0.61 |
| ▸ | RAB9A | P51151 | 1/20 | 0.61 |
| ▸ | KMT2A | Q03164 | 3/20 | 0.60 |
| ▸ | USP2 | O75604 | 2/20 | 0.60 |
| ▸ | GPR84 | Q9NQS5 | 2/20 | 0.60 |
| ▸ | HTT | P42858 | 1/20 | 0.60 |
| ▸ | HK1 | P19367 | 1/20 | 0.60 |
| ▸ | HKDC1 | Q2TB90 | 1/20 | 0.60 |
| ▸ | ALOX15 | P16050 | 1/20 | 0.60 |
| ▸ | GLA | P06280 | 1/20 | 0.60 |
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 | |
|---|---|---|---|---|
| SCHEMBL30640051 | 1.00 | ALDH1A1 (0.67) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL30798841 | 0.94 | ALDH1A1 (0.60) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL21621322 | 0.92 | KMT2A (0.63) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL31620955 | 0.91 | ALDH1A1 (0.57) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL25773448 | 0.86 | GPR84 (0.77) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL25773161 | 0.86 | GPR84 (0.77) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL14137941 | 0.85 | ALDH1A1 (0.68) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL21621331 | 0.85 | KMT2A (0.56) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL8147398 | 0.84 | ALDH1A1 (0.67) | ALDH1A1MAPK1HSD17B10TSHRHPGD | |
| SCHEMBL14128843 | 0.82 | ALDH1A1 (0.45) | ALDH1A1MAPK1HSD17B10TSHRHPGD |
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 43 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20260015354-A1 | Solid State Forms of Ensifentrine | CIPLA LIMITED (IN) | 2026-01-15 | — | — | US | disclosed |
| EP-4610257-A1 | CRYSTAL FORM OF ISOQUINOLINONE COMPOUND AND PREPARATION METHOD THEREFOR | Jiangsu Hengrui Pharmaceuticals Co., Ltd. (CN) | 2025-09-03 | — | — | EP | disclosed |
| EP-4609864-A1 | PHARMACEUTICAL COMPOSITION CONTAINING ISOQUINOLINONE COMPOUND, AND PREPARATION METHOD THEREFOR | Jiangsu Hengrui Pharmaceuticals Co., Ltd. (CN) | 2025-09-03 | — | — | EP | disclosed |
| WO-2025124462-A1 | TRICYCLIC FUSED HETEROCYCLIC PDE3/4 DUAL INHIBITOR AND PREPARATION AND USE THEREFOR | 石家庄以岭药业股份有限公司 | 2025-06-19 | — | — | WO | disclosed |
| WO-2025124459-A1 | TRICYCLIC FUSED HETEROCYCLIC PDE3/4 DUAL INHIBITOR, AND PREPARATION AND USE THEREFOR | 石家庄以岭药业股份有限公司 | 2025-06-19 | — | — | WO | disclosed |
| US-20240217974-A1 | ISOQUINOLONE COMPOUND AND USE THEREOF | JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (CN) | 2024-07-04 | — | — | US | disclosed |
| US-20240217974-A1 | ISOQUINOLONE COMPOUND AND USE THEREOF | JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (CN) | 2024-07-04 | — | — | US | disclosed |
| US-20240217974-A1 | ISOQUINOLONE COMPOUND AND USE THEREOF | JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (CN) | 2024-07-04 | — | — | US | disclosed |
| WO-2024127413-A1 | SOLID STATE FORMS OF ENSIFENTRINE | CIPLA LIMITED (IN) | 2024-06-20 | — | — | WO | disclosed |
| WO-2024127413-A1 | SOLID STATE FORMS OF ENSIFENTRINE | CIPLA LIMITED (IN) | 2024-06-20 | — | — | WO | disclosed |
| US-20030036542-A1 | Derivatives of pyrimido[6.1-a]isoquinolin-4-one | VERONA PHARMA PLC (GB) | 2003-02-20 | — | — | US | disclosed |
| EP-1165558-A1 | DERIVATIVES OF PYRIMIDO[6,1-A]ISOQUINOLIN-4-ONE | Vernalis Limited (GB) | 2002-01-02 | — | — | EP | disclosed |
| WO-2000058308-A1 | DERIVATIVES OF PYRIMIDO[6,1-a]ISOQUINOLIN-4-ONE | VERNALIS LIMITED (GB) | 2000-10-05 | — | — | WO | disclosed |
| EP-0973773-A1 | PYRIMIDO-ISOQUINOLINE COMPOUNDS WITH ANTICONVULSIVE ACTION | SMITHKLINE BEECHAM PLC (GB) | 2000-01-26 | — | — | EP | disclosed |
| WO-1998045293-A1 | PYRIMIDO-ISOQUINOLINE COMPOUNDS WITH ANTICONVULSIVE ACTION | SMITHKLINE BEECHAM PLC (GB) | 1998-10-15 | — | — | WO | disclosed |
| EP-0010759-B1 | PYRIMIDO (6,1-A) ISOQUINOLIN-4-ONES, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATION IN MEDICAMENTS; INTERMEDIATES AND THEIR PREPARATION | HOECHST AKTIENGESELLSCHAFT (DE) | 1986-07-30 | — | — | EP | disclosed |
| US-4598148-A | HYPOTENSIVE AGENTS, BRONCHODIALTORS ANTIALLERGENS | HOECHST AKTIENGESELLSCHAFT (DE) | 1986-07-01 | — | — | US | disclosed |
| US-4482556-A | HYPOTENSIVE AGENTS, BRONCHODILATORS, ANTIALLERGENS | HOECHST AKTIENGESELLSCHAFT (DE) | 1984-11-13 | — | — | US | disclosed |
| US-4400506-A | CYCLIZATION OF A BARBITURIC ACID USING AN ACID CATALYST | HOECHST AKTIENGESELLSCHAFT (DE) | 1983-08-23 | — | — | US | disclosed |
| EP-0010759-A2 | Pyrimido (6,1-a) isoquinolin-4-ones, process for their preparation and their application in medicaments; intermediates and their preparation | HOECHST AKTIENGESELLSCHAFT (DE) | 1980-05-14 | — | — | EP | 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 (3 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-20030036542-A1 | Derivatives of pyrimido[6.1-a]isoquinolin-4-one | CXCR6, HRH1, HRH2 | ALDH1A1 1001/4885MAPK1 2115/4885HSD17B10 3806/4885 |
| US-20260015354-A1 | Solid State Forms of Ensifentrine | PDE3A, PDE5A, PDE3B | ALDH1A1 2822/4885MAPK1 1831/4885HSD17B10 3505/4885 |
| US-20240217974-A1 | ISOQUINOLONE COMPOUND AND USE THEREOF | CYP4A11, CYP11B2, NQO1 | ALDH1A1 708/4885MAPK1 1255/4885HSD17B10 865/4885 |
“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.