⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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 | |
|---|---|---|---|---|
| Oxalic Acid SCHEMBL3977498 | 0.90 | GABRP (0.36) | — | |
| SCHEMBL7497418 | 0.82 | — | — | |
| SCHEMBL20380256 | 0.78 | — | — | |
| SCHEMBL544780 | 0.77 | TLR8 (0.42) | — | |
| SCHEMBL10280520 | 0.77 | — | — | |
| SCHEMBL13762292 | 0.76 | — | — | |
| SCHEMBL3592185 | 0.76 | — | — | |
| SCHEMBL5799922 | 0.76 | — | — | |
| Hydrochloric Acid SCHEMBL480016 | 0.74 | KMT2A (0.46) | — | |
| SCHEMBL4778460 | 0.74 | CYP1A2 (0.36) | — |
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 181 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2057166-B1 | PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF (3-ALKYL-5-PIPERIDIN-1-YL-3,3A-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-YL)-AMINO DERIVATIVES | MERCK SHARP & DOHME (US) | 2018-07-11 | — | — | EP | claimed |
| 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 |
| WO-2024151112-A1 | PYRAZOLOPYRIMIDINE DERIVATIVE AS CYCLIN-DEPENDENT KINASE 9 INHIBITOR | 주식회사 티움바이오 | 2024-07-18 | — | — | WO | disclosed |
| CN-112574255-B | Organic arsine-based CDK inhibitor and preparation method and application thereof | 中国科学院上海有机化学研究所 | 2024-05-10 | — | — | CN | disclosed |
| US-20240109898-A1 | SUBSTITUTED PYRAZOLO[1,5-A]PYRIMIDINE-7-AMINE DERIVATIVES, COMPOSITIONS AND PHARMACEUTICAL USES THEREOF | SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD. (CN) | 2024-04-04 | — | — | US | disclosed |
| EP-4282868-A1 | SUBSTITUTED PYRAZOLO[1,5-A]PYRIMIDINE-7-AMINE DERIVATIVE, AND COMPOSITIONS AND MEDICAL USE THEREOF | Shanghai Haiyan Pharmaceutical Technology Co., Ltd (CN) | 2023-11-29 | — | — | EP | disclosed |
| CN-116761609-A | Substituted pyrazolo [1,5-a ] pyrimidin-7-amine derivatives, compositions thereof and pharmaceutical uses thereof | 上海海雁医药科技有限公司 | 2023-09-15 | — | — | CN | disclosed |
| US-20230286946-A1 | DIFLUOROMETHYL-PYRIDIN-2-YL TRIAZOLES | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2023-09-14 | — | — | US | disclosed |
| US-20230286946-A1 | DIFLUOROMETHYL-PYRIDIN-2-YL TRIAZOLES | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2023-09-14 | — | — | 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 |
| EP-0628559-B1 | Pyrimidine compounds and their use as pharmaceuticals | BEIERSDORF LILLY GMBH (DE) | 2002-04-03 | — | — | EP | disclosed |
| US-5602136-A | Pyrimidine compounds and their use as pharmaceuticals | BEIERSDORF-LILLY GMBH (DE) | 1997-02-11 | — | — | US | disclosed |
| US-5602137-A | Pyrimidine compounds and their use as pharmaceuticals | BEIERSDORF-LILLY GMBH (DE) | 1997-02-11 | — | — | US | disclosed |
| US-5571813-A | Fused pyrimidine compounds and their use as pharmaceuticals | BEIERSDORF-LILLY GMBH (DE) | 1996-11-05 | — | — | US | disclosed |
| CN-1031133-C | Pyrazolotriazole derivatives | YAMANOUCHI PHARMA CO LTD (JP) | 1996-02-28 | — | — | CN | disclosed |
| US-5475114-A | Angiotensin-11 antagonist; therapeutical agent used for treating hypertension and chronic heart failure | YAMANOUCHI PHARMACEUTICAL CO., LTD. (JP) | 1995-12-12 | — | — | US | disclosed |
| EP-0646584-A1 | PYRAZOLOTRIAZOLE DERIVATIVE | YAMANOUCHI PHARMACEUTICAL CO. LTD. (JP) | 1995-04-05 | — | — | EP | disclosed |
| EP-0628559-A1 | Pyrimidine compounds and their use as pharmaceuticals | Beiersdorf-Lilly GmbH (DE) | 1994-12-14 | — | — | EP | disclosed |
| CN-1069978-A | Pyrazolotriazole derivatives | YAMANOUCHI PHARMA CO LTD (JP) | 1993-03-17 | — | — | CN | disclosed |
| US-4006127-A | Cationic diazacyanine dyestuffs | BAYER AKTIENGESELLSCHAFT (DT) | 1977-02-01 | — | — | US | disclosed |