⚠ 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 | |
|---|---|---|---|---|
| Ammonia Solution, Strong SCHEMBL28196082 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL1937524 | 0.97 | — | — | |
| SCHEMBL859279 | 0.72 | — | — | |
| SCHEMBL8313228 | 0.72 | — | — | |
| SCHEMBL14079933 | 0.72 | — | — | |
| SCHEMBL25403659 | 0.72 | — | — | |
| SCHEMBL14757658 | 0.72 | — | — | |
| SCHEMBL359600 | 0.72 | — | — | |
| SCHEMBL22445363 | 0.72 | — | — | |
| SCHEMBL25402182 | 0.72 | — | — |
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
Appears in 2666 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| WO-2025129105-A1 | COMPOSITION AND METHOD FOR DETECTION OF BIOMOLECULES VIA AROMATIC LABELING USING HETEROCYCLIC COMPOUNDS | Life Technologies Corporation (US) | 2025-06-19 | — | — | WO | claimed |
| CN-118307468-A | Method for preparing 2, 3-dichloropyridine | 利尔化学股份有限公司 | 2024-07-09 | — | — | CN | claimed |
| CN-115869942-B | Modified palladium-carbon catalyst and preparation method and application thereof | 利尔化学股份有限公司 | 2024-07-05 | — | — | CN | claimed |
| CN-221243974-U | 2, 3-Dichloropyridine purification device | 沧州临港亚诺化工有限公司 | 2024-07-02 | — | — | CN | claimed |
| CN-114192140-B | Catalyst for synthesizing 2, 3-dichloropyridine and preparation method thereof | 西安凯立新材料股份有限公司 | 2024-06-25 | — | — | CN | claimed |
| US-20240182440-A1 | PROCESS FOR PREPARING CHLORANTRANILIPROLE | GHARDA CHEMICALS LIMITED (IN) | 2024-06-06 | — | — | US | claimed |
| CN-117945991-A | Novel synthetic method of 3-chloro-2-hydrazinopyridine | 浙江工业大学 | 2024-04-30 | — | — | CN | claimed |
| CN-117843558-A | Purification method of 2, 3-dichloropyridine | 内蒙古源宏精细化工有限公司 | 2024-04-09 | — | — | CN | claimed |
| CN-117820296-A | Continuous synthesis system and method of 3-bromo-1- (3-chloropyridin-2-yl) -1H-pyrazole-5-carboxylic acid | 天津凯莱英医药科技发展有限公司 | 2024-04-05 | — | — | CN | claimed |
| CN-117820318-A | P-type organic positive electrode material and preparation method and application thereof | 上海电力大学 | 2024-04-05 | — | — | CN | claimed |
| US-7009058-B1 | Method for preparing pyridine-2,3-dicarboxylic acid esters | LONZA AG (CH) | 2006-03-07 | — | — | US | claimed |
| WO-2005070888-A2 | PROCESS FOR THE MANUFACTURE OF 2,3-DICHLOROPYRIDINE | E.I. DUPONT DE NEMOURS AND COMPANY (US) | 2005-08-04 | — | — | WO | claimed |
| EP-0820987-B1 | Process for the preparation of pyridine-2,3-dicarboxylic acid esters | LONZA AG (CH) | 2002-11-06 | — | — | EP | claimed |
| EP-0556737-B1 | Process for the preparation of substituted 2,3-difluoro-pyridines | CLARIANT GMBH (DE) | 2000-01-12 | — | — | EP | claimed |
| US-5939568-A | Accelerated catalysis of olefinic epoxidations | THE SCRIPPS RESEARCH INSTITUTE (US) | 1999-08-17 | — | — | US | claimed |
| WO-1998033786-A9 | ACCELERATED CATALYSIS OF OLEFINIC EPOXIDATIONS | — | 1998-12-30 | — | — | WO | claimed |
| WO-1998033786-A1 | ACCELERATED CATALYSIS OF OLEFINIC EPOXIDATIONS | THE SCRIPPS RESEARCH INSTITUTE (US) | 1998-08-06 | — | — | WO | claimed |
| EP-0591624-B1 | Process for the preparation of pure 2,5-dichloropyridine and the isolation of 2,3-dichloropyridine which is formed as a by-product | RUETGERSWERKE AG (DE) | 1996-06-05 | — | — | EP | claimed |
| US-5468863-A | Process for the preparation of substituted 2,3-difluoropyridines | HOECHST AKTIENGESELLSCHAFT (DE) | 1995-11-21 | — | — | US | claimed |
| US-5380862-A | Preparation of isomer-free 2,5-dichloro-pyridine | RUTGERSWERKE AKTIENGESELLSCHAFT (DE) | 1995-01-10 | — | — | US | claimed |