Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | LTA4H | P09960 | 1/20 | 0.42 |
| ▸ | LCK | P06239 | 1/20 | 0.41 |
| ▸ | PDE5A | O76074 | 1/20 | 0.39 |
| ▸ | EPOR | P19235 | 1/20 | 0.38 |
| ▸ | GSK3B | P49841 | 2/20 | 0.38 |
| ▸ | BACE1 | P56817 | 2/20 | 0.38 |
| ▸ | FLT3 | P36888 | 1/20 | 0.38 |
| ▸ | BCHE | P06276 | 1/20 | 0.37 |
| ▸ | ACHE | P22303 | 1/20 | 0.37 |
| ▸ | NPC1 | O15118 | 1/20 | 0.36 |
| ▸ | RAB9A | P51151 | 1/20 | 0.36 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.36 |
| ▸ | PTGS2 | P35354 | 1/20 | 0.36 |
| ▸ | CYP1A1 | P04798 | 1/20 | 0.35 |
| ▸ | CYP1A2 | P05177 | 1/20 | 0.35 |
| ▸ | CYP19A1 | P11511 | 1/20 | 0.35 |
| ▸ | PRSS1 | P07477 | 1/20 | 0.35 |
| ▸ | PRSS2 | P07478 | 1/20 | 0.35 |
| ▸ | PRSS3 | P35030 | 1/20 | 0.35 |
| ▸ | TPSAB1 | Q15661 | 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 | |
|---|---|---|---|---|
| SCHEMBL3537590 | 1.00 | LTA4H (0.42) | LTA4HLCKPDE5AEPORGSK3B | |
| SCHEMBL3537045 | 0.80 | PDE5A (0.42) | LCKPDE5AGSK3BBACE1FLT3 | |
| SCHEMBL3537048 | 0.80 | PDE5A (0.42) | LCKPDE5AGSK3BBACE1FLT3 | |
| SCHEMBL3540304 | 0.80 | KCNA3 (0.38) | — | |
| SCHEMBL3540302 | 0.80 | KCNA3 (0.38) | — | |
| SCHEMBL3533588 | 0.75 | TUBB4A (0.39) | FLT3 | |
| SCHEMBL3533587 | 0.75 | TUBB4A (0.39) | FLT3 | |
| SCHEMBL3538778 | 0.74 | FLT3 (0.54) | PDE5AFLT3BCHEACHE | |
| SCHEMBL3538775 | 0.74 | FLT3 (0.54) | PDE5AFLT3BCHEACHE | |
| SCHEMBL3537731 | 0.74 | TUBB4A (0.38) | PDE5AFLT3PTGS2 |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7829566-B2 | Such as (7-chloro-2-styryl-quinazolin-4-yl)-(3-imidazol-1-yl-propyl)-amine; glycoprotein antagonist; anticholesterol agents; cardiovascular disorders; strokes; antiischemic agents | MEDERSKI WERNER | 2010-11-09 | — | — | US | disclosed |
| US-20070293667-A1 | 4-Amino-quinazolines | MEDERSKI WERNER | 2007-12-20 | — | — | US | disclosed |
| WO-2004030671-A2 | USE OF 4-AMINO-QUINAZOLINES AS ANTI CANCER AGENTS | MERCK PATENT GMBH (DE) | 2004-04-15 | — | — | WO | disclosed |
| US-20040044204-A1 | 4-amino-quinazolines | ORTHO-MCNEIL PHARMACEUTICALS, INC. | 2004-03-04 | — | — | US | disclosed |
| EP-1318985-A2 | 4-AMINO-QUINAZOLINES | MERCK PATENT GmbH (DE) | 2003-06-18 | — | — | EP | disclosed |
| WO-2002024666-A2 | 4-AMINO-QUINAZOLINES | MERCK PATENT GMBH (DE) | 2002-03-28 | — | — | 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 (2 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-20040044204-A1 | 4-amino-quinazolines | MRGPRX4, MRGPRX1, MRGPRX2 | LTA4H 1579/4885LCK 2771/4885PDE5A 2590/4885 |
| US-20070293667-A1 | 4-Amino-quinazolines | MRGPRX4, MRGPRX1, MRGPRX2 | LTA4H 1629/4885LCK 2507/4885PDE5A 2525/4885 |
“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.