⚠ 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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL8420349 | 0.97 | — | — | |
| Sulfuric Acid SCHEMBL1370363 | 0.85 | KDM4E (0.32) | — | |
| Ammonia Solution, Strong SCHEMBL5859516 | 0.80 | PNP (0.33) | — | |
| SCHEMBL2656252 | 0.71 | — | — | |
| SCHEMBL1662549 | 0.71 | — | — | |
| SCHEMBL6307099 | 0.71 | — | — | |
| SCHEMBL31501143 | 0.71 | — | — | |
| SCHEMBL1036977 | 0.71 | — | — | |
| SCHEMBL13975634 | 0.71 | — | — | |
| SCHEMBL20540888 | 0.71 | — | — |
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 5065 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-2025043531-A1 | COLORANT COMPOSITION FOR DYEING KERATIN FIBERS AND KIT COMPRISING THE SAME | L'OREAL (FR) | 2025-03-06 | — | — | WO | claimed |
| CN-111896754-B | PCT calibrator buffer solution | 四川沃文特生物技术有限公司 | 2023-07-18 | — | — | CN | claimed |
| EP-3346978-B1 | PROCESS FOR TREATING HAIR | KAO GERMANY GMBH (DE) | 2023-06-14 | — | — | EP | claimed |
| EP-3346977-B1 | PROCESS FOR TREATING HAIR | KAO GERMANY GMBH (DE) | 2023-06-14 | — | — | EP | claimed |
| US-11555017-B2 | Oxidation base derived from 1-hexyl-4,5-diaminopyrazole, composition containing same and use thereof in oxidation dyeing of keratin fibres | L'OREAL (FR) | 2023-01-17 | — | — | US | claimed |
| EP-3346972-B1 | PROCESS FOR TREATING HAIR | KAO GERMANY GMBH (DE) | 2021-05-26 | — | — | EP | claimed |
| US-20200392088-A1 | NOVEL OXIDATION BASE DERIVED FROM 1-HEXYL-4,5- DIAMINOPYRAZOLE, COMPOSITION CONTAINING SAME AND USE THEREOF IN OXIDATION DYEING OF KERATIN FIBRES | L'OREAL (FR) | 2020-12-17 | — | — | US | claimed |
| EP-3346973-B1 | PROCESS FOR OXIDATIVE DYEING HAIR | KAO GERMANY GMBH (DE) | 2020-09-23 | — | — | EP | claimed |
| EP-3142638-B1 | COMPOSITION FOR DYEING KERATIN FIBRES, COMPRISING AN OXIDATION BASE AND A PARTICULAR HETEROARYL COUPLER | OREAL (FR) | 2020-08-12 | — | — | EP | claimed |
| EP-3346975-B1 | PROCESS FOR SEMIPERMANENT STRAIGHTENING AND DYEING HAIR | KAO GERMANY GMBH (DE) | 2020-05-20 | — | — | EP | claimed |
| EP-0728466-A1 | Keratinous fibers oxidation dyeing composition comprising an oxidation base, an indolic coupler and an additional heterocyclic coupler and dyeing process | L'OREAL (FR) | 1996-08-28 | — | — | EP | claimed |
| EP-0728464-A1 | Composition for dyeing keratinous fibers comprising a diaminopyrazole derivative and a heterocyclic coupleur and dyeing process | L'OREAL (FR) | 1996-08-28 | — | — | EP | claimed |
| EP-0722710-A1 | Keratinous fiber oxidation dyeing composition and the dyeing process using this composition | L'OREAL (FR) | 1996-07-24 | — | — | EP | claimed |
| EP-0692245-A1 | Oxidation hair dye containing 4,5-diaminopyrazole derivatives and m-phenylendiamine derivatives | Wella Aktiengesellschaft (DE) | 1996-01-17 | — | — | EP | claimed |
| EP-0453395-B1 | Pressure sensitive recording material | CIBA GEIGY AG (CH) | 1995-11-02 | — | — | EP | claimed |
| EP-0375977-B1 | Oxidation hairdyeing composition based upon diaminopyrazole derivatives, and these diaminopyrazole derivatives | WELLA AG (DE) | 1994-02-02 | — | — | EP | claimed |
| US-5061289-A | AS DEVELOPERS | WELLA AKTIENGESELLSCHAFT (DE) | 1991-10-29 | — | — | US | claimed |
| WO-1990007504-A1 | OXIDATION HAIR-DYEING AGENT CONTAINING DIAMINOPYRAZOLE DERIVATIVES AND NOVEL DIAMINOPYRAZOLE DERIVATIVES | WELLA AKTIENGESELLSCHAFT (DE) | 1990-07-12 | — | — | WO | claimed |
| EP-0375977-A1 | Oxidation hairdyeing composition based upon diaminopyrazole derivatives, and these diaminopyrazole derivatives | Wella Aktiengesellschaft (DE) | 1990-07-04 | — | — | EP | claimed |
| EP-0086389-B1 | AMINOPYRAZOLE COMPOUNDS | BASF Aktiengesellschaft (DE) | 1986-12-10 | — | — | EP | claimed |