Predicted protein targets (top 2)
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 | |
|---|---|---|---|---|
| SCHEMBL29448547 | 1.00 | P2RX3 (0.77) | P2RX3P2RX2 | |
| SCHEMBL16522174 | 0.89 | P2RX3 (0.69) | P2RX3P2RX2 | |
| SCHEMBL1494420 | 0.87 | P2RX3 (1.00) | P2RX3P2RX2 | |
| SCHEMBL29448553 | 0.87 | P2RX3 (1.00) | P2RX3P2RX2 | |
| SCHEMBL1493860 | 0.87 | P2RX3 (0.75) | P2RX3P2RX2 | |
| SCHEMBL29448532 | 0.86 | P2RX3 (1.00) | P2RX3P2RX2 | |
| SCHEMBL1494090 | 0.86 | P2RX3 (1.00) | P2RX3P2RX2 | |
| SCHEMBL15256021 | 0.86 | P2RX3 (0.65) | P2RX3P2RX2 | |
| SCHEMBL29448546 | 0.85 | P2RX3 (0.81) | P2RX3P2RX2 | |
| SCHEMBL1494344 | 0.85 | P2RX3 (0.81) | P2RX3P2RX2 |
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 120 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8846705-B2 | Diaminopyrimidines as P2X3 and P2X2/3 antagonists | ROCHE PALO ALTO LLC (US) | 2014-09-30 | — | — | US | claimed |
| EP-1924264-B9 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 MODULATORS | HOFFMANN LA ROCHE (CH) | 2014-02-19 | — | — | EP | claimed |
| EP-1924264-B1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 MODULATORS | HOFFMANN LA ROCHE (CH) | 2013-09-18 | — | — | EP | claimed |
| US-8524725-B2 | Methods of using diaminopyrimidine as P2X3 and P2X⅔ receptor modulators for treatment of respiratory and gastrointestinal diseases | ROCHE PALO ALTO LLC (US) | 2013-09-03 | — | — | US | claimed |
| EP-1725540-B1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | HOFFMANN LA ROCHE (CH) | 2012-09-12 | — | — | EP | claimed |
| US-20120122859-A1 | METHODS OF USING DIAMINOPYRIMIDINE AS P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR TREATMENT OF RESPIRATORY AND GASTROINTESTINAL DISEASES | ROCHE PALO ALTO LLC. | 2012-05-17 | — | — | US | claimed |
| US-8008313-B2 | Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases | ROCHE PALO ALTO LLC (US) | 2011-08-30 | — | — | US | claimed |
| US-7858632-B2 | Purinergic receptor antagonists; genitourinary and pain-related diseases; for example, 5-(2-isopropyl-4,5-dimethoxybenzyl)-pyrimidine-2,4-diamine | ROCHE PALO ALTO LLC (US) | 2010-12-28 | — | — | US | claimed |
| US-20250066309-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | ROCHE PALO ALTO LLC (US) | 2025-02-27 | — | — | US | disclosed |
| US-20250025462-A1 | METHODS OF USING DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR TREATMENT OF RESPIRATORY AND GASTROINTESTINAL DISEASES | ROCHE PALO ALTO LLC (US) | 2025-01-23 | — | — | US | disclosed |
| US-20240285620-A1 | DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR USE IN THE TREATMENT OF COUGH | Afferent Pharmaceuticals, Inc. (US) | 2024-08-29 | — | — | US | disclosed |
| US-20240158356-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | ROCHE PALO ALTO LLC (US) | 2024-05-16 | — | — | US | disclosed |
| EP-4215182-A1 | DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR USE IN THE TREATMENT OF COUGH | Afferent Pharmaceuticals Inc. (US) | 2023-07-26 | — | — | EP | disclosed |
| EP-4215182-A1 | DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR USE IN THE TREATMENT OF COUGH | Afferent Pharmaceuticals Inc. (US) | 2023-07-26 | — | — | EP | disclosed |
| US-20070049609-A1 | Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases | ROCHE PALO ALTO LLC | 2007-03-01 | — | — | US | disclosed |
| US-20070049609-A1 | Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases | ROCHE PALO ALTO LLC | 2007-03-01 | — | — | US | disclosed |
| US-20070049609-A1 | Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases | ROCHE PALO ALTO LLC | 2007-03-01 | — | — | US | disclosed |
| EP-1725540-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | F.HOFFMANN-LA ROCHE AG (CH) | 2006-11-29 | — | — | EP | disclosed |
| WO-2005095359-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | F. HOFFMANN-LA ROCHE AG (CH) | 2005-10-13 | — | — | WO | disclosed |
| US-20050209260-A1 | Purinergic receptor antagonists; genitourinary and pain-related diseases; for example, 5-(2-isopropyl-4,5-dimethoxybenzyl)-pyrimidine-2,4-diamine | ROCHE PALO ALTO LLC | 2005-09-22 | — | — | US | 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-20250066309-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | P2RX3, P2RX6, P2RX2 | P2RX3 1/4885P2RX2 3/4885 |
| US-20050209260-A1 | Purinergic receptor antagonists; genitourinary and pain-related diseases; for example, 5-(2-isopropyl-4,5-dimethoxybenzyl)-pyrimidine-2,4-diamine | P2RX3, P2RX2, P2RX1 | P2RX3 1/4885P2RX2 2/4885 |
| US-20250025462-A1 | METHODS OF USING DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR TREATMENT OF RESPIRATORY AND GASTROINTESTINAL DISEASES | P2RX3, P2RX2, P2RX1 | P2RX3 1/4885P2RX2 2/4885 |
| US-20240158356-A1 | DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS | P2RX3, P2RX6, P2RX2 | P2RX3 1/4885P2RX2 3/4885 |
| US-20070049609-A1 | Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases | P2RX3, P2RX2, P2RX1 | P2RX3 1/4885P2RX2 2/4885 |
| US-20240285620-A1 | DIAMINOPYRIMIDINE P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR USE IN THE TREATMENT OF COUGH | P2RX3, P2RX2, P2RX5 | P2RX3 1/4885P2RX2 2/4885 |
| US-20120122859-A1 | METHODS OF USING DIAMINOPYRIMIDINE AS P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR TREATMENT OF RESPIRATORY AND GASTROINTESTINAL DISEASES | P2RX3, P2RX2, P2RX6 | P2RX3 1/4885P2RX2 2/4885 |
“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.