⚠ 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 | |
|---|---|---|---|---|
| 2-Aminopyridine SCHEMBL29392931 | 1.00 | — | — | |
| 2-Aminopyridine SCHEMBL9064720 | 1.00 | NOS3 (1.00) | — | |
| 2-Aminopyridine SCHEMBL2775240 | 1.00 | — | — | |
| 2-Aminopyridine SCHEMBL2333406 | 0.97 | — | — | |
| 2-Aminopyridine SCHEMBL20496124 | 0.97 | — | — | |
| 2-Aminopyridine SCHEMBL70318 | 0.97 | — | — | |
| 2-Aminopyridine SCHEMBL4938381 | 0.97 | — | — | |
| 2-Aminopyridine SCHEMBL8135890 | 0.97 | NOS3 (0.94) | — | |
| 2-Aminopyridine SCHEMBL15012466 | 0.97 | — | — | |
| 2-Aminopyridine SCHEMBL2692432 | 0.97 | — | — |
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 73144 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 |
|---|---|---|---|---|---|---|---|
| CN-122082207-A | High-nitrogen-doped flexible porous carbon fiber membrane based on ammonia activated flax, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122091923-A | Multi-element composite material for neural nitrogen-doped carbon confinement for modification of lithium-sulfur battery diaphragm and preparation method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122074650-A | Nitrogen-rich mesoporous carbon-based cholesterol adsorption ingredient, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080437-A | Flexible metal-organic framework material with humidity response and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-115863770-B | Solvent composition, electrolyte and rechargeable magnesium battery | TSINGHUA UNIVERSITY (CN) | 2026-05-26 | — | — | CN | claimed |
| CN-122080895-A | Polyglycolic acid composition and preparation method thereof, biodegradable polyester material and application thereof, and PGA temporary plugging ball and preparation method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122094010-A | Bending-resistant circuit board and manufacturing method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122079122-A | Porous carbon material and template-free preparation method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080070-A | Ionic liquid flame retardant, epoxy resin composite material, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-118833973-B | Resource utilization method of cold rolling pickling waste liquid | WUHAN IRON AND STEEL Co.,Ltd. (CN) | 2026-05-26 | — | — | CN | claimed |
| US-3985759-A | Process for preparing 2-amino-5-chloropyridine | ELI LILLY AND COMPANY (US) | 1976-10-12 | — | — | US | claimed |
| US-3978049-A | Process for the preparation of hydrazine compounds | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-08-31 | — | — | US | claimed |
| US-3976593-A | TRIETHANOLAMINE BISULFITE, CORROSION INHIBITOR | PETROLITE CORPORATION (US) | 1976-08-24 | — | — | US | claimed |
| US-3972888-A | Process for the preparation of 1-hydroxy-pyridones | HOECHST AKTIENGESELLSCHAFT (DT) | 1976-08-03 | — | — | US | claimed |
| US-3966726-A | Process for the production of cyclic carboxylic acid imides | AKZO N.V. (NL) | 1976-06-29 | — | — | US | claimed |
| US-3960926-A | Process for preparing azasulfonium halide salts | THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION (US) | 1976-06-01 | — | — | US | claimed |
| US-3957806-A | STIMULANTS, MUSCLE RELAXANTS | E. R. SQUIBB & SONS, INC. (US) | 1976-05-18 | — | — | US | claimed |
| US-3954797-A | Process for preparing azasulfonium halide salts | CHROMALLOY AMERICAN CORPORATION (US) | 1976-05-04 | — | — | US | claimed |
| US-3946025-A | MUSCLE RELAXANTS | E. R. SQUIBB & SONS, INC. (US) | 1976-03-23 | — | — | US | claimed |
| US-3943132-A | Process for the preparation of hydrazones | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-03-09 | — | — | US | claimed |