⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL29505195 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL28178818 | 0.97 | SIRT2 (0.39) | — | |
| SCHEMBL1165736 | 0.78 | — | — | |
| SCHEMBL29424874 | 0.78 | — | — | |
| SCHEMBL6869333 | 0.76 | — | — | |
| Hydrochloric Acid SCHEMBL10869316 | 0.76 | IDO1 (0.42) | — | |
| SCHEMBL14905844 | 0.74 | — | — | |
| SCHEMBL2419164 | 0.74 | — | — | |
| SCHEMBL857644 | 0.74 | — | — | |
| SCHEMBL2178190 | 0.74 | — | — |
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 522 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-114716368-B | Preparation method of 2-chloro-3-aminopyridine and hydrochloride thereof | 上海华谊（集团）公司 | 2024-04-12 | — | — | CN | claimed |
| CN-114716368-A | Preparation method of 2-chloro-3-aminopyridine and hydrochloride thereof | 上海华谊（集团）公司 | 2022-07-08 | — | — | CN | claimed |
| JP-3516454-B2 | — | — | 2004-04-05 | — | — | JP | claimed |
| EP-0682655-A1 | METHOD FOR PREPARING 3-AMINO-2-CHLORO-4-ALKYLPYRIDINE OR -4-ARYLPYRIDINE | BOEHRINGER INGELHEIM KG (DE) | 1995-11-22 | — | — | EP | claimed |
| WO-1995015314-A1 | METHOD FOR PREPARING 3-AMINO-2-CHLORO-4-ALKYLPYRIDINE OR -4-ARYLPYRIDINE | BOEHRINGER INGELHEIM KG (DE) | 1995-06-08 | — | — | WO | claimed |
| JP-9227522-A | — | — | None | — | — | JP | disclosed |
| US-20260125380-A1 | PRMT5 INHIBITORS AND METHODS OF USE | SHANGHAI APEIRON THERAPEUTICS COMPANY LIMITED (CN) | 2026-05-07 | — | — | US | disclosed |
| US-20260109716-A1 | CEREBLON-BASED KRAS DEGRADING PROTACS AND USES RELATED THERETO | ARVINAS OPERATIONS, INC. (US) | 2026-04-23 | — | — | US | disclosed |
| US-20260091048-A1 | GIP RECEPTOR AGONIST COMPOUNDS | LILLY CO ELI (US) | 2026-04-02 | — | — | US | disclosed |
| US-20260007642-A1 | INHIBITORS OF SHORT-CHAIN DEHYDROGENASE ACTIVITY FOR PROMOTING NEUROGENESIS AND INHIBITING NERVE CELL DEATH | UNIV CASE WESTERN RESERVE (US) | 2026-01-08 | — | — | US | disclosed |
| US-12509470-B2 | Antiviral heterocyclic compounds | ENANTA PHARMACEUTICALS, INC. (US) | 2025-12-30 | — | — | US | disclosed |
| US-20250361244-A1 | BICYCLIC HETEROCYCLYL DERIVATIVES AS IRAK4 INHIBITORS | AURIGENE ONCOLOGY LTD (IN) | 2025-11-27 | — | — | US | disclosed |
| US-5459138-A | Dysfunctions of glutamatergic neurotransmission associated with learning and memory | ADIR ET COMPAGNIE (FR) | 1995-10-17 | — | — | US | disclosed |
| EP-0618209-A1 | Pyridothiadiazines, processes for their preparation and pharmaceutical compositions containing them | ADIR ET COMPAGNIE (FR) | 1994-10-05 | — | — | EP | disclosed |
| EP-0482481-A1 | Method for the preparation of 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepines | BOEHRINGER INGELHEIM PHARMACEUTICALS INC. (US) | 1992-04-29 | — | — | EP | disclosed |
| EP-0417534-A1 | Pyrido[2,3-b][1,4]benzoxazepin (and thiazepin)-6(5H)-ones and thiones and their use in the prevention or treatment of AIDS | Boehringer Ingelheim Pharmaceuticals Inc. (US) | 1991-03-20 | — | — | EP | disclosed |
| EP-0100899-B1 | BENZISOSELENAZOLONES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | A. Nattermann & Cie. GmbH (DE) | 1988-06-15 | — | — | EP | disclosed |
| US-4550168-A | Benzisoselenazolones and a process for the treatment of inflammatory diseases | A. NATTERMANN & CIE GMBH (DE) | 1985-10-29 | — | — | US | disclosed |
| US-4521603-A | Continuous process for the production of polybromopyridine compounds | OLIN CORPORATION (US) | 1985-06-04 | — | — | US | disclosed |
| EP-0100899-A2 | Benzisoselenazolones, process for their preparation and pharmaceutical compositions containing them | A. Nattermann & Cie. GmbH (DE) | 1984-02-22 | — | — | EP | disclosed |