Predicted protein targets (top 4)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HCRTR1 | O43613 | 18/20 | 0.41 |
| ▸ | HCRTR2 | O43614 | 18/20 | 0.41 |
| ▸ | ADORA2A | P29274 | 1/20 | 0.40 |
| ▸ | SYK | P43405 | 1/20 | 0.37 |
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 | |
|---|---|---|---|---|
| SCHEMBL22251063 | 0.85 | HCRTR1 (0.45) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL5661198 | 0.84 | SYK (0.34) | SYK | |
| SCHEMBL19639953 | 0.84 | HRH4 (0.34) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL536688 | 0.82 | HCRTR1 (0.42) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL13104652 | 0.82 | HCRTR1 (0.45) | HCRTR1HCRTR2 | |
| SCHEMBL30382126 | 0.82 | HCRTR1 (0.42) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL20910195 | 0.81 | HCRTR1 (0.41) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL22251076 | 0.81 | HCRTR1 (0.47) | HCRTR1HCRTR2 | |
| SCHEMBL130926 | 0.81 | HCRTR1 (0.41) | HCRTR1HCRTR2ADORA2A | |
| SCHEMBL536703 | 0.81 | HCRTR1 (0.41) | HCRTR1HCRTR2ADORA2A |
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 39 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12577247-B2 | Diaminopyrazolo[1,5-a]pyrimidine-6-carbonitrile compounds as adenosine 2A receptor and adenosine 2B receptor antagonist | Bugworks Research, Inc. (US) | 2026-03-17 | — | — | US | disclosed |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. | 2023-06-01 | — | — | US | disclosed |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. | 2023-06-01 | — | — | US | disclosed |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. | 2023-06-01 | — | — | US | disclosed |
| US-20230145793-A1 | SUBSTITUTED PYRIMIDINE OR PYRIDINE AMINE DERIVATIVE, COMPOSITION THEREOF, AND MEDICAL USE THEREOF | SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD. (CN) | 2023-05-11 | — | — | US | disclosed |
| US-20230100842-A1 | TRIAZOLO[4,5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | LIGAND UK DEVELOPMENT LIMITED (GB) | 2023-03-30 | — | — | US | disclosed |
| CN-115867553-A | Diaminopyrazolo [1,5-a ] pyrimidine-6-carbonitrile compounds as adenosine 2A receptor and adenosine 2B receptor antagonists | 巴格沃克斯研究有限公司 | 2023-03-28 | — | — | CN | disclosed |
| EP-4122927-A1 | SUBSTITUTED PYRIMIDINE OR PYRIDINE AMINE DERIVATIVE, COMPOSITION THEREOF, AND MEDICAL USE THEREOF | Shanghai Haiyan Pharmaceutical Technology Co., Ltd. (CN) | 2023-01-25 | — | — | EP | disclosed |
| EP-4121431-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. (US) | 2023-01-25 | — | — | EP | disclosed |
| US-11466019-B2 | Triazolo[4,5-d] pyramidine derivatives and their use as purine receptor antagonists | VERNALIS (R&D) LIMITED (GB) | 2022-10-11 | — | — | US | disclosed |
| US-20150291602-A1 | TRIAZOLO[4,5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | VERNALIS (R&D) LIMITED (GB) | 2015-10-15 | — | — | US | disclosed |
| US-8987279-B2 | Triazolo [4, 5-D] pyramidine derivatives and their use as purine receptor antagonists | VERNALIS (R&D) LIMITED (GB) | 2015-03-24 | — | — | US | disclosed |
| CN-102076692-B | Triazolo [4,5-D ] pyrimidine derivatives and their use as purine receptor antagonists | VERNALIS RESEARCH LTD. (GB) | 2014-10-22 | — | — | CN | disclosed |
| US-20130245044-A1 | TRIAZOLO[4, 5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | VERNALIS RESEARCH LIMITED (GB) | 2013-09-19 | — | — | US | disclosed |
| US-8450328-B2 | Triazolo[4,5-D]pyramidine derivatives and their use as purine receptor antagonists | VERNALIS (R&D) LIMITED (GB) | 2013-05-28 | — | — | US | disclosed |
| EP-2321321-B1 | TRIAZOLO [4, 5-D]PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | VERNALIS R&D LTD (GB) | 2012-02-08 | — | — | EP | disclosed |
| US-20110172252-A1 | TRIAZOLO[4,5-D]PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | VERNALIS RESEARCH LIMITED | 2011-07-14 | — | — | US | disclosed |
| CN-102076692-A | Triazolo [4,5-D ] pyrimidine derivatives and their use as purine receptor antagonists | VERNALIS R&D LTD | 2011-05-25 | — | — | CN | disclosed |
| EP-2321321-A1 | TRIAZOLO [4, 5-D]PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | Vernalis (R&D) Limited (GB) | 2011-05-18 | — | — | EP | disclosed |
| WO-2009156737-A1 | TRIAZOLO [4, 5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | VERNALIS (R&D) LIMITED (GB) | 2009-12-30 | — | — | 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 (8 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-20110172252-A1 | TRIAZOLO[4,5-D]PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | P2RX5, P2RY1, P2RX3 | HCRTR1 816/4885HCRTR2 1055/4885ADORA2A 11/4885 |
| US-12577247-B2 | Diaminopyrazolo[1,5-a]pyrimidine-6-carbonitrile compounds as adenosine 2A receptor and adenosine 2B receptor antagonist | ADORA1, ADORA3, ADORA2A | HCRTR1 145/4885HCRTR2 199/4885ADORA2A 3/4885 |
| US-20150291602-A1 | TRIAZOLO[4,5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | P2RX5, P2RY1, P2RX3 | HCRTR1 860/4885HCRTR2 1122/4885ADORA2A 11/4885 |
| US-20130245044-A1 | TRIAZOLO[4, 5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | P2RX5, P2RY1, P2RX3 | HCRTR1 816/4885HCRTR2 1055/4885ADORA2A 11/4885 |
| US-11466019-B2 | Triazolo[4,5-d] pyramidine derivatives and their use as purine receptor antagonists | P2RX5, P2RY1, P2RX3 | HCRTR1 816/4885HCRTR2 1055/4885ADORA2A 11/4885 |
| US-20230100842-A1 | TRIAZOLO[4,5-D] PYRAMIDINE DERIVATIVES AND THEIR USE AS PURINE RECEPTOR ANTAGONISTS | P2RX5, P2RY1, P2RX3 | HCRTR1 816/4885HCRTR2 1055/4885ADORA2A 11/4885 |
| US-20230145793-A1 | SUBSTITUTED PYRIMIDINE OR PYRIDINE AMINE DERIVATIVE, COMPOSITION THEREOF, AND MEDICAL USE THEREOF | ADORA2A, ADORA2B, ADORA3 | HCRTR1 1495/4885HCRTR2 1086/4885ADORA2A 1/4885 |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | ADORA2A, ADORA2B, ADORA1 | HCRTR1 1436/4885HCRTR2 1093/4885ADORA2A 1/4885 |
“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.