⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17785640 | 0.82 | — | — | |
| SCHEMBL15555715 | 0.80 | HCAR2 (0.39) | — | |
| SCHEMBL15186249 | 0.79 | — | — | |
| SCHEMBL2028609 | 0.78 | — | — | |
| SCHEMBL25707783 | 0.76 | — | — | |
| SCHEMBL17785870 | 0.76 | — | — | |
| SCHEMBL19687235 | 0.76 | — | — | |
| SCHEMBL3587690 | 0.76 | SMN1; SMN2 (0.46) | — | |
| SCHEMBL25421989 | 0.74 | — | — | |
| Hydrochloric Acid SCHEMBL26134141 | 0.74 | TDP1 (0.31) | — |
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 19 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-4739393-A1 | TETRAHYDROQUINAZOLINE DERIVATIVES AS SELECTIVE CYTOTOXIC AGENTS | Merck Sharp & Dohme LLC (US) | 2026-05-13 | — | — | EP | disclosed |
| US-20250026759-A1 | TETRAHYDROQUINAZOLINE DERIVATIVES AS SELECTIVE CYTOTOXIC AGENTS | MERCK SHARP & DOHME LLC (US) | 2025-01-23 | — | — | US | disclosed |
| WO-2025014788-A1 | TETRAHYDROQUINAZOLINE DERIVATIVES AS SELECTIVE CYTOTOXIC AGENTS | MERCK SHARP & DOHME LLC (US) | 2025-01-16 | — | — | WO | disclosed |
| EP-4377307-A1 | COMPOUNDS FOR THE TREATMENT OF PAIN, IN PARTICULAR NEUROPATHIC PAIN, AND/OR OTHER DISEASES OR DISORDERS THAT ARE ASSOCIATED WITH AT2R AND/OR AT2R MEDIATED SIGNALING | Confo Therapeutics N.V. (BE) | 2024-06-05 | — | — | EP | disclosed |
| WO-2023006893-A1 | COMPOUNDS FOR THE TREATMENT OF PAIN, IN PARTICULAR NEUROPATHIC PAIN, AND/OR OTHER DISEASES OR DISORDERS THAT ARE ASSOCIATED WITH AT2R AND/OR AT2R MEDIATED SIGNALING | CONFO THERAPEUTICS N.V. (BE) | 2023-02-02 | — | — | WO | disclosed |
| US-10392389-B2 | Heterocyclic compounds for the inhibition of PASK | BIOENERGENIX LLC (US) | 2019-08-27 | — | — | US | disclosed |
| US-10392389-B2 | Heterocyclic compounds for the inhibition of PASK | BIOENERGENIX LLC (US) | 2019-08-27 | — | — | US | disclosed |
| WO-2017139697-A9 | BACTERIA ENGINEERED TO TREAT DISEASES ASSOCIATED WITH HYPERAMMONEMIA | SYNLOGIC, INC. (US) | 2017-12-07 | — | — | WO | disclosed |
| WO-2017156493-A1 | COMPOUNDS, COMPOSITIONS, AND METHODS | DENALI THERAPEUTICS INC. (US) | 2017-09-14 | — | — | WO | disclosed |
| US-20150284395-A1 | HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK | BIOENERGENIX LLC | 2015-10-08 | — | — | US | disclosed |
| US-20150284395-A1 | HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK | BIOENERGENIX LLC | 2015-10-08 | — | — | US | disclosed |
| US-20150284395-A1 | HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK | BIOENERGENIX LLC | 2015-10-08 | — | — | US | disclosed |
| US-9073907-B2 | Thiazoles derivatives and their use as positive allosteric modulators of metabotropic glutamate receptors | ADDEX PHARMA S.A. (CH) | 2015-07-07 | — | — | US | disclosed |
| WO-2014066795-A1 | HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK | BIOENERGENIX (US) | 2014-05-01 | — | — | WO | disclosed |
| WO-2014066795-A1 | HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK | BIOENERGENIX (US) | 2014-05-01 | — | — | WO | disclosed |
| EP-1444210-A1 | QUNAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | AstraZeneca AB (SE) | 2004-08-11 | — | — | EP | disclosed |
| WO-2003040108-A1 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2003-05-15 | — | — | WO | disclosed |
| EP-0986562-A1 | SUBSTITUTED 1,2,4-TRIAZOLO 3,4-A]PHTHALAZINE DERIVATIVES AS GABA ALPHA 5 LIGANDS | MERCK SHARP & DOHME LTD. (GB) | 2000-03-22 | — | — | EP | disclosed |
| WO-1998050385-A1 | SUBSTITUTED 1,2,4-TRIAZOLO[3,4-a]PHTHALAZINE DERIVATIVES AS GABA ALPHA 5 LIGANDS | MERCK SHARP & DOHME LIMITED (GB) | 1998-11-12 | — | — | WO | disclosed |