⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1763141 | 1.00 | — | — | |
| SCHEMBL1762990 | 1.00 | — | — | |
| SCHEMBL14409876 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL15050062 | 0.97 | RAPGEF3 (0.30) | — | |
| SCHEMBL1049874 | 0.88 | ACHE (0.42) | — | |
| SCHEMBL16400892 | 0.88 | ACHE (0.42) | — | |
| SCHEMBL12604452 | 0.82 | — | — | |
| SCHEMBL12604449 | 0.82 | — | — | |
| SCHEMBL19416721 | 0.77 | KMT2A (0.38) | — | |
| SCHEMBL24233752 | 0.75 | PSEN1 (0.40) | — |
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 41 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3723754-B1 | IMIDAZO [1,2-C] QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES | MERCK SHARP & DOHME LLC (US) | 2026-05-13 | — | — | EP | claimed |
| US-20090181958-A1 | SUBSTITUTED NITROGEN-CONTAINING HETEROBICYCLES, THE PREPARATION THEREOF AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2009-07-16 | — | — | US | claimed |
| US-7429597-B2 | Substituted nitrogen-containing heterobicycles, the preparation thereof and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM PHARMA GMBH & CO., KG (DE) | 2008-09-30 | — | — | US | claimed |
| US-20080132496-A1 | CARBOXYLIC ACID AMIDES, THE PREPARATION THEREOF, AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2008-06-05 | — | — | US | claimed |
| EP-1631570-A1 | NAPHTHYRIDINE DERIVATIVES AS ANTIBACTERIAL AGENTS | Abbott Laboratories (US) | 2006-03-08 | — | — | EP | claimed |
| US-20040220169-A1 | Carboxylic acid amides, the preparation thereof, and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2004-11-04 | — | — | US | claimed |
| WO-2004083207-A1 | NAPHTHYRIDINE DERIVATIVES AS ANTIBACTERIAL AGENTS | ABBOTT LABORATORIES (US) | 2004-09-30 | — | — | WO | claimed |
| US-20040176603-A1 | Substituted nitrogen-containing heterobicycles, the preparation thereof and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2004-09-09 | — | — | US | claimed |
| US-20030232818-A1 | Antibacterial compounds | ABBVIE INC. | 2003-12-18 | — | — | US | claimed |
| EP-0469889-B1 | (p-Carbonylaminophenyl)-sulphonyl-nitromethane derivatives | ZENECA LTD (GB) | 1996-01-17 | — | — | EP | claimed |
| US-5110808-A | Aldose reductase inhibitors; peripheral effects of diabetes and galactosemia | IMPERIAL CHEMICAL INDUSTRIES, PLC (GB) | 1992-05-05 | — | — | US | claimed |
| EP-0469889-A1 | (p-Carbonylaminophenyl)-sulphonyl-nitromethane derivatives | ZENECA LIMITED (GB) | 1992-02-05 | — | — | EP | claimed |
| EP-2504314-B1 | QUINAZOLINE DERIVATIVES | MERCK PATENT GMBH (DE) | 2015-08-05 | — | — | EP | disclosed |
| US-8906930-B2 | Quinazoline derivatives | MERCK PATENT GMBH (DE) | 2014-12-09 | — | — | US | disclosed |
| US-8759541-B2 | Chiral acyclic diaminocarbene ligands, precursors therefore and their use in organic synthesis reactions | THADANI AVINASH N (CA) | 2014-06-24 | — | — | US | disclosed |
| EP-2504314-A1 | QUINAZOLINE DERIVATIVES | Merck Patent GmbH (DE) | 2012-10-03 | — | — | EP | disclosed |
| US-5189031-A | Inhibitor of enzyme aldose reductase, useful in the treatment of certain peripheral effects of diabetes and galactosemia | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1993-02-23 | — | — | US | disclosed |
| US-5110808-A | Aldose reductase inhibitors; peripheral effects of diabetes and galactosemia | IMPERIAL CHEMICAL INDUSTRIES, PLC (GB) | 1992-05-05 | — | — | US | disclosed |
| EP-0469889-A1 | (p-Carbonylaminophenyl)-sulphonyl-nitromethane derivatives | ZENECA LIMITED (GB) | 1992-02-05 | — | — | EP | disclosed |
| EP-0340706-A2 | Process for the preparation of carboxylic-acid chlorides | BASF Aktiengesellschaft (DE) | 1989-11-08 | — | — | EP | disclosed |