Predicted protein targets (top 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | NCF1 | P14598 | 1/20 | 0.48 |
| ▸ | GNAI3 | P08754 | 1/20 | 0.44 |
| ▸ | GNAO1 | P09471 | 1/20 | 0.44 |
| ▸ | GNAI1 | P63096 | 1/20 | 0.44 |
| ▸ | ACHE | P22303 | 3/20 | 0.41 |
| ▸ | CHRM2 | P08172 | 6/20 | 0.40 |
| ▸ | CHRM4 | P08173 | 6/20 | 0.40 |
| ▸ | CHRM5 | P08912 | 6/20 | 0.40 |
| ▸ | CHRM1 | P11229 | 6/20 | 0.40 |
| ▸ | CHRM3 | P20309 | 6/20 | 0.40 |
| ▸ | DRD2 | P14416 | 3/20 | 0.40 |
| ▸ | DRD4 | P21917 | 3/20 | 0.40 |
| ▸ | DRD3 | P35462 | 3/20 | 0.40 |
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.39 |
| ▸ | SLC18A3 | Q16572 | 1/20 | 0.37 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.37 |
| ▸ | AKR1C3 | P42330 | 1/20 | 0.37 |
| ▸ | SIGMAR1 | Q99720 | 1/20 | 0.36 |
| ▸ | CYP11B2 | P19099 | 1/20 | 0.36 |
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 | |
|---|---|---|---|---|
| SCHEMBL1626971 | 0.93 | NCF1 (0.46) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL26176917 | 0.89 | NCF1 (0.41) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL314584 | 0.86 | NCF1 (0.52) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL11164665 | 0.85 | NCF1 (0.56) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL245769 | 0.85 | NCF1 (0.56) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL25843607 | 0.84 | NCF1 (0.42) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL11157613 | 0.83 | NCF1 (0.54) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL8054785 | 0.80 | CHRM2 (0.46) | GNAO1ACHECHRM2CHRM4CHRM5 | |
| SCHEMBL24319800 | 0.80 | NCF1 (0.62) | NCF1GNAI3GNAO1GNAI1ACHE | |
| SCHEMBL12050024 | 0.79 | CYP1A2 (0.56) | NCF1GNAI3GNAO1GNAI1ACHE |
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 421 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1802591-B1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2012-01-11 | — | — | EP | claimed |
| EP-1630165-B1 | [1,2,4]TRIAZOLO[1,5-a]PYRIMIDIN-2-YLUREA DERIVATIVE AND USE THEREOF | NIPPON KAYAKU KK (JP) | 2010-03-31 | — | — | EP | claimed |
| US-20100074862-A1 | N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS | MAIER THOMAS | 2010-03-25 | — | — | US | claimed |
| US-7666868-B2 | e.g. N-Hydroxy-3-{1-[4-(1-methyl-1H-indol-5-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide; antiproliferative, anticarcinogenic, antiinflammatory, neuroleptic agent, autoimmune disorders | 4SC AG (DE) | 2010-02-23 | — | — | US | claimed |
| US-20090233924-A1 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2009-09-17 | — | — | US | claimed |
| EP-1861365-B1 | N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS | 4SC AG (DE) | 2009-07-01 | — | — | EP | claimed |
| EP-1528925-B1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | ASTRAZENECA AB (SE) | 2009-04-22 | — | — | EP | claimed |
| US-7504408-B2 | Quinzoline derivatives for use in the treatment of cancer | ASTRAZENECA AB (SE) | 2009-03-17 | — | — | US | claimed |
| US-7501516-B2 | Quinoline derivatives and their use as tyrosine kinase inhibitors | ASTRAZENECA AB (SE) | 2009-03-10 | — | — | US | claimed |
| US-20090036474-A1 | Quinazoline derivatives for use against cancer | PLE PATRICK | 2009-02-05 | — | — | US | claimed |
| EP-1313727-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2003-05-28 | — | — | EP | claimed |
| WO-2002030924-A9 | QUINAZOLINE DERIVATIVES WITH ANTI-TUMOUR ACTIVITY | ASTRAZENECA AB (SE) | 2003-05-22 | — | — | WO | claimed |
| WO-2003008409-A1 | QUINOLINE DERIVATIVES AND THEIR USE AS TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2003-01-30 | — | — | WO | claimed |
| WO-2002085895-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-10-31 | — | — | WO | claimed |
| WO-2002034744-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-05-02 | — | — | WO | claimed |
| WO-2002030924-A1 | QUINAZOLINE DERIVATIVES WITH ANTI-TUMOUR ACTIVITY | ASTRAZENECA AB (SE) | 2002-04-18 | — | — | WO | claimed |
| WO-2002030926-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-04-18 | — | — | WO | claimed |
| WO-2002016352-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-02-28 | — | — | WO | claimed |
| EP-1119567-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2001-08-01 | — | — | EP | claimed |
| WO-2000021955-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2000-04-20 | — | — | WO | claimed |
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-20090036474-A1 | Quinazoline derivatives for use against cancer | AQP3, AQP1, F12 | NCF1 2593/4885GNAI3 365/4885GNAO1 904/4885 |
| US-20090233924-A1 | Quinazoline derivatives | AQP1, PGF, F12 | NCF1 2263/4885GNAI3 717/4885GNAO1 1247/4885 |
| US-20100074862-A1 | N-SULPHONYLPYRROLES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS | HDAC1, HDAC3, HDAC2 | NCF1 1043/4885GNAI3 2478/4885GNAO1 2505/4885 |
“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.