⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL703919 | 0.70 | — | — | |
| SCHEMBL568343 | 0.54 | — | — | |
| Hypophosphorous Acid SCHEMBL11460 | 0.54 | — | — | |
| Hypophosphorous Acid SCHEMBL8824996 | 0.54 | — | — | |
| Hypophosphorous Acid SCHEMBL1438633 | 0.50 | — | — | |
| Hypophosphorous Acid SCHEMBL3452035 | 0.50 | — | — | |
| Hypophosphorous Acid SCHEMBL3676446 | 0.50 | — | — | |
| Hypophosphorous Acid SCHEMBL1186795 | 0.50 | — | — | |
| Hypophosphorous Acid SCHEMBL2355233 | 0.50 | — | — | |
| Hypophosphorous Acid SCHEMBL2279953 | 0.50 | — | — |
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 13 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0490065-B1 | Fire retardant epoxy resin compositions | CYTEC TECH CORP (US) | 1998-05-06 | — | — | EP | claimed |
| EP-0490065-A2 | Fire retardant epoxy resin compositions | CYTEC TECHNOLOGY CORP. (US) | 1992-06-17 | — | — | EP | claimed |
| US-5084546-A | Dihydroxymethyl phosphine oxide as a fire retardant | AMERICAN CYANAMID COMPANY (US) | 1992-01-28 | — | — | US | claimed |
| JP-4306254-A | — | — | None | — | — | JP | disclosed |
| CN-111363157-A | Preparation method of oligomeric phosphonate flame retardant | 青岛长荣化工科技有限公司 | 2020-07-03 | — | — | CN | disclosed |
| CN-107955039-A | A kind of oligomer type high content of phosphorus polyphosphonates halogen-free flame retardants and preparation method | 天津科技大学 | 2018-04-24 | — | — | CN | disclosed |
| EP-0490065-B1 | Fire retardant epoxy resin compositions | CYTEC TECH CORP (US) | 1998-05-06 | — | — | EP | disclosed |
| JP-H04306254-A | FIRE-RETARDANT EPOXY RESIN COMPOSITION | AMERICAN CYANAMID CO | 1992-10-29 | — | — | JP | disclosed |
| EP-0490065-A2 | Fire retardant epoxy resin compositions | CYTEC TECHNOLOGY CORP. (US) | 1992-06-17 | — | — | EP | disclosed |
| EP-0490065-A2 | Fire retardant epoxy resin compositions | CYTEC TECHNOLOGY CORP. (US) | 1992-06-17 | — | — | EP | disclosed |
| US-5084546-A | Dihydroxymethyl phosphine oxide as a fire retardant | AMERICAN CYANAMID COMPANY (US) | 1992-01-28 | — | — | US | disclosed |
| US-5084546-A | Dihydroxymethyl phosphine oxide as a fire retardant | AMERICAN CYANAMID COMPANY (US) | 1992-01-28 | — | — | US | disclosed |
| US-4049719-A | REARRANGEMENT OF TRISHYDROXYMETHYL PHOSPHINE, ACID CATALYST | AMERICAN CYANAMID COMPANY (US) | 1977-09-20 | — | — | US | disclosed |