⚠ 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 | |
|---|---|---|---|---|
| Hypophosphorous Acid SCHEMBL11460 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL8824996 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL828316 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL11745496 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL7201221 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL1562212 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL320077 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL2329677 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL891959 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL7197038 | 0.86 | — | — |
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 58 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-119708636-A | Flame-retardant modified hypophosphite and preparation method thereof | 湖南美莱珀科技发展有限公司 | 2025-03-28 | — | — | CN | claimed |
| CN-117700988-A | Preparation method of nitrogen, phosphorus and rare earth ternary synergistic flame retardant nylon 66 | 江苏扬农化工集团有限公司 | 2024-03-15 | — | — | CN | claimed |
| CN-117070019-A | High-transparency, thin-wall flame-retardant and high-glow-wire polypropylene material and preparation and application thereof | 上海化工研究院有限公司 | 2023-11-17 | — | — | CN | claimed |
| CN-117004196-A | Halogen-free flame-retardant glass fiber reinforced polyglycolic acid composite material and preparation method and application thereof | 中国石油化工股份有限公司 | 2023-11-07 | — | — | CN | claimed |
| CN-116694037-A | High CTI (comparative tracking index) double-eight-five resistant precipitation-free flame-retardant PET (polyethylene terephthalate) material and preparation method thereof | 上海化工研究院有限公司 | 2023-09-05 | — | — | CN | claimed |
| CN-113912938-B | Ultraviolet aging resistant flame-retardant polypropylene material and preparation method thereof | 厦门稀土材料研究所 | 2023-04-18 | — | — | CN | claimed |
| CN-114953682-A | High-barrier flame-retardant polypropylene film and preparation method thereof | 宁波瑞成包装材料有限公司 | 2022-08-30 | — | — | CN | claimed |
| CN-113912938-A | Ultraviolet aging resistant flame-retardant polypropylene material and preparation method thereof | 厦门稀土材料研究所 | 2022-01-11 | — | — | CN | claimed |
| EP-3357972-B1 | HALOGEN-FREE FLAME RETARDANT THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSITION AND PRODUCT AND FLAME RETARDANT PACKAGE THEREOF | WANHUA CHEMICAL GROUP CO LTD (CN) | 2021-06-16 | — | — | EP | claimed |
| CN-112143223-A | Low-toxicity low-smoke halogen-free flame-retardant high-temperature-resistant nylon material and preparation method and application thereof | 上海化工研究院有限公司 | 2020-12-29 | — | — | CN | claimed |
| CN-107785101-B | Alumina mineral substance isolation type fireproof cable and preparation method thereof | 广西群星电缆有限公司 | 2020-11-20 | — | — | CN | claimed |
| CN-110358082-B | Polyester amide copolymer and preparation method thereof | 四川大学 | 2020-10-27 | — | — | CN | claimed |
| US-20190330449-A9 | HALOGEN-FREE FLAME RETARDANT THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSITION AND PRODUCT AND FLAME RETARDANT PACKAGE THEREOF | WANHUA CHEMICAL GROUP CO., LTD. (CN) | 2019-10-31 | — | — | US | claimed |
| US-20180273727-A1 | HALOGEN-FREE FLAME RETARDANT THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSITION AND PRODUCT AND FLAME RETARDANT PACKAGE THEREOF | WANHUA CHEMICAL GROUP CO LTD (CN) | 2018-09-27 | — | — | US | claimed |
| EP-3357972-A1 | HALOGEN-FREE FLAME RETARDANT THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSITION AND PRODUCT AND FLAME RETARDANT PACKAGE THEREOF | Wanhua Chemical Group Co., Ltd. (CN) | 2018-08-08 | — | — | EP | claimed |
| US-4059463-A | Process for producing ferromagnetic powder | FUJI PHOTO FILM CO., LTD. (JA) | 1977-11-22 | — | — | US | claimed |
| US-20250214068-A1 | CATALYST WITH VANADIUM TRAP | KETJEN LIMITED LIABILITY COMPANY (US) | 2025-07-03 | — | — | US | disclosed |
| CN-119708636-A | Flame-retardant modified hypophosphite and preparation method thereof | 湖南美莱珀科技发展有限公司 | 2025-03-28 | — | — | CN | disclosed |
| US-4101311-A | REDUCING AGENTS | FUJI PHOTO FILM CO., LTD. (JA) | 1978-07-18 | — | — | US | disclosed |
| US-4059463-A | Process for producing ferromagnetic powder | FUJI PHOTO FILM CO., LTD. (JA) | 1977-11-22 | — | — | US | disclosed |