⚠ 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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL2775512 | 0.97 | SLC6A2 (0.37) | — | |
| SCHEMBL27896653 | 0.89 | SLC6A2 (0.33) | — | |
| SCHEMBL492384 | 0.85 | — | — | |
| SCHEMBL91528 | 0.85 | — | — | |
| SCHEMBL2902167 | 0.85 | — | — | |
| Acetic Acid Methyl Ester SCHEMBL27484679 | 0.84 | ALDH1A1 (0.37) | — | |
| Hydrochloric Acid SCHEMBL3947086 | 0.83 | — | — | |
| Hydrochloric Acid SCHEMBL8936724 | 0.83 | — | — | |
| SCHEMBL184319 | 0.83 | — | — | |
| SCHEMBL12855787 | 0.83 | ALDH1A1 (0.39) | — |
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 253 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-115916759-A | Substituted quinazoline compound, preparation method, pharmaceutical composition and application thereof | 南京红云生物科技有限公司 | 2023-04-04 | — | — | CN | claimed |
| US-8722694-B2 | Bicyclic heterocycles, pharmaceutical compositions containing these compounds, their use and processes for preparing them | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2014-05-13 | — | — | US | claimed |
| US-20120329778-A1 | BICYCLIC HETEROCYCLES, PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS, THEIR USE AND PROCESSES FOR PREPARING THEM | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2012-12-27 | — | — | US | claimed |
| CN-102137666-A | Compound 251 | ASTRAZENECA AB | 2011-07-27 | — | — | CN | claimed |
| US-20100144639-A1 | USE OF INHIBITORS OF THE EGFR-MEDIATED SIGNAL TRANSDUCTION FOR THE TREATMENT OF BENIGN PROSTATIC HYPERPLASIA (BPH) / PROSTATIC HYPERTROPHY | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2010-06-10 | — | — | US | claimed |
| US-20100069414-A1 | BICYCLIC HETEROCYCLES, PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS, THEIR USE AND PROCESSES FOR PREPARING THEM | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2010-03-18 | — | — | US | claimed |
| US-20070185091-A1 | Bicyclic Heterocycles, Pharmaceutical Compositions Containing These Compounds, Their Use and Processes for Preparing Them | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2007-08-09 | — | — | US | claimed |
| US-20070099918-A1 | Use of inhibitors of the EGFR-mediated signal transduction for the treatment of benign prostatic hyperplasia (BPH) / prostatic hypertrophy | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2007-05-03 | — | — | US | claimed |
| US-20030225079-A1 | Use of inhibitors of the EGFR-mediated signal transduction for the treatment of benign prostatic hyperplasia (BPH)/prostatic hypertrophy | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2003-12-04 | — | — | US | claimed |
| US-20020169180-A1 | Bicyclic heterocycles, pharmaceutical compositions containing these compounds, their use and processes for preparing them | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2002-11-14 | — | — | US | claimed |
| US-12637471-B2 | Heterocyclic compounds, compositions, methods of preparation and uses thereof | ORGANON R&D FINLAND LTD. (FI) | 2026-05-26 | — | — | US | disclosed |
| US-12606561-B2 | Substituted pyrazolo[1,5-a][1,3,5]triazines as CDK inhibitors | QURIENT CO., LTD. (KR) | 2026-04-21 | — | — | US | disclosed |
| US-12570625-B2 | 3-(5-hydroxy-1-oxoisoindolin-2-yl)piperidine-2,6-dione derivatives and uses thereof | NOVARTIS AG (CH) | 2026-03-10 | — | — | US | disclosed |
| US-12485169-B2 | Compounds | Grey Wolf Therapeutics Limited (GB) | 2025-12-02 | — | — | US | disclosed |
| US-12473304-B2 | Heterocyclic PAD4 inhibitors | BRISTOL-MYERS SQUIBB COMPANY (US) | 2025-11-18 | — | — | US | disclosed |
| US-5661148-A | ANTIHYPOXIC AGENT FOR RESPIRATORY SYSTEM DISORDER | TEIJIN LIMITED (JP) | 1997-08-26 | — | — | US | disclosed |
| EP-0514540-B1 | PYRROLO 2,3-d]PYRIMIDINE DERIVATIVE, PROCESS FOR PREPARING THE SAME, AND PHARMACEUTICAL PREPARATION COMPRISING THE DERIVATIVE AS ACTIVE INGREDIENT | TEIJIN LTD (JP) | 1996-07-17 | — | — | EP | disclosed |
| CN-1091636-A | Medicine | SMITHKLINE BEECHAM PLC (GB) | 1994-09-07 | — | — | CN | disclosed |
| EP-0514540-A1 | PYRROLO 2,3-d]PYRIMIDINE DERIVATIVE, PROCESS FOR PREPARING THE SAME, AND PHARMACEUTICAL PREPARATION COMPRISING THE DERIVATIVE AS ACTIVE INGREDIENT | TEIJIN LIMITED (JP) | 1992-11-25 | — | — | EP | disclosed |
| US-3998827-A | HYPOTENSIVE AGENTS | THE UPJOHN COMPANY (US) | 1976-12-21 | — | — | US | disclosed |