Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 3/20 | 0.56 |
| ▸ | PDE4A | P27815 | 2/20 | 0.56 |
| ▸ | PDE4C | Q08493 | 2/20 | 0.56 |
| ▸ | PDE4D | Q08499 | 2/20 | 0.56 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.51 |
| ▸ | LMNA | P02545 | 1/20 | 0.51 |
| ▸ | HTT | P42858 | 1/20 | 0.51 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.51 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.51 |
| ▸ | POLB | P06746 | 1/20 | 0.50 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.50 |
| ▸ | HTR4 | Q13639 | 3/20 | 0.47 |
| ▸ | SLC2A1 | P11166 | 1/20 | 0.46 |
| ▸ | GPR119 | Q8TDV5 | 3/20 | 0.46 |
| ▸ | CHRM4 | P08173 | 1/20 | 0.46 |
| ▸ | CHRM5 | P08912 | 1/20 | 0.46 |
| ▸ | ADRA2C | P18825 | 1/20 | 0.46 |
| ▸ | CHRM3 | P20309 | 1/20 | 0.46 |
| ▸ | HTR1D | P28221 | 1/20 | 0.46 |
| ▸ | ADRA1B | P35368 | 1/20 | 0.46 |
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 | |
|---|---|---|---|---|
| SCHEMBL21473562 | 0.91 | PDE4B (0.56) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL30015882 | 0.91 | PDE4B (0.56) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL5827951 | 0.90 | SCN9A (0.50) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL4431949 | 0.88 | PDE4A (0.57) | PDE4BPDE4APDE4CPDE4DKMT2A | |
| SCHEMBL1056543 | 0.87 | PDE4B (0.54) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL1614670 | 0.84 | HTR4 (0.55) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL19430661 | 0.83 | KDM4E (0.47) | PDE4BPDE4APDE4CPDE4DKMT2A | |
| SCHEMBL6943737 | 0.82 | HSD17B2 (0.56) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL791854 | 0.81 | KDM4E (0.55) | PDE4BPDE4APDE4CPDE4DALDH1A1 | |
| SCHEMBL14592667 | 0.81 | GPR119 (0.52) | SLC2A1GPR119NPSR1MAPTHPGD |
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 70 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20210276972-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2021-09-09 | — | — | US | disclosed |
| US-20200262811-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2020-08-20 | — | — | US | disclosed |
| US-10457664-B2 | Quinazoline derivatives as VEGF inhibitors | GENZYME CORPORATION (US) | 2019-10-29 | — | — | US | disclosed |
| US-20190002433-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2019-01-03 | — | — | US | disclosed |
| US-20180099946-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2018-04-12 | — | — | US | disclosed |
| US-20160130249-A1 | Quinazoline Derivatives as VEGF Inhibitors | ASTRAZENECA AB (SE) | 2016-05-12 | — | — | US | disclosed |
| US-9040548-B2 | Quinazoline derivatives as VEGF inhibitors | ASTRAZENECA AB (SE) | 2015-05-26 | — | — | US | disclosed |
| US-20140121228-A1 | Quinazoline Derivatives as VEGF Inhibitors | ASTRAZENECA AB (SE) | 2014-05-01 | — | — | US | disclosed |
| US-8642608-B2 | Quinazoline derivatives as VEGF inhibitors | ASTRAZENECA AB (SE) | 2014-02-04 | — | — | US | disclosed |
| US-8492560-B2 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB (SE) | 2013-07-23 | — | — | US | disclosed |
| WO-2002030926-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-04-18 | — | — | WO | disclosed |
| WO-2002016352-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-02-28 | — | — | WO | disclosed |
| WO-2002002534-A1 | QUINAZOLINES WITH THERAPEUTIC USE | ASTRAZENECA AB (SE) | 2002-01-10 | — | — | WO | disclosed |
| WO-2002000644-A1 | GUANIDINE DERIVATIVES OF QUINAZOLINE AND QUINOLINE FOR USE IN THE TREATMENT OF AUTOIMMUNE DISEASES | ASTRAZENECA AB (SE) | 2002-01-03 | — | — | WO | disclosed |
| EP-1154774-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | AstraZeneca AB (SE) | 2001-11-21 | — | — | EP | disclosed |
| WO-2001066099-A2 | USE OF QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2001-09-13 | — | — | WO | disclosed |
| WO-2001021597-A1 | THERAPEUTIC QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2001-03-29 | — | — | WO | disclosed |
| WO-2001021596-A1 | QUINAZOLINE DERIVATIVES AND THEIR USE AS PHARMACEUTICALS | ASTRAZENECA AB (SE) | 2001-03-29 | — | — | WO | disclosed |
| WO-2001004102-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA UK LIMITED (GB) | 2001-01-18 | — | — | WO | disclosed |
| WO-2000047212-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2000-08-17 | — | — | 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 (7 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-20180099946-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT4, FLT1, KDR | PDE4B 1075/4885PDE4A 605/4885PDE4C 734/4885 |
| US-20210276972-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | PDE4B 1525/4885PDE4A 984/4885PDE4C 1159/4885 |
| US-10457664-B2 | Quinazoline derivatives as VEGF inhibitors | FLT1, FLT4, KDR | PDE4B 1092/4885PDE4A 736/4885PDE4C 837/4885 |
| US-20160130249-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | PDE4B 1243/4885PDE4A 825/4885PDE4C 856/4885 |
| US-20140121228-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT4, FLT1, KDR | PDE4B 791/4885PDE4A 640/4885PDE4C 718/4885 |
| US-20200262811-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | PDE4B 1243/4885PDE4A 825/4885PDE4C 856/4885 |
| US-20190002433-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | PDE4B 1092/4885PDE4A 736/4885PDE4C 837/4885 |
“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.