⚠ 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 SCHEMBL10798092 | 0.94 | — | — | |
| Hypophosphorous Acid SCHEMBL11460 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL8824996 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL158545 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL1562212 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL338463 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL11745496 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL320077 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL2329677 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL3678907 | 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 392 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-118085272-B | Short-process polyamide synthesis method | 江苏新视界先进功能纤维创新中心有限公司 | 2025-04-18 | — | — | CN | claimed |
| 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-118108196-A | Method for co-production of phosphorous acid by sodium hypophosphite production and application | 云南布兰特化工有限公司 | 2024-05-31 | — | — | CN | claimed |
| CN-118085272-A | Short-process polyamide synthesis method | 江苏新视界先进功能纤维创新中心有限公司 | 2024-05-28 | — | — | CN | claimed |
| CN-117626315-A | Manganese cobalt phosphide double hydroxide double-functional nano-sheet array and preparation method and application thereof | 亳州上大工程技术有限公司 | 2024-03-01 | — | — | CN | claimed |
| CN-220432359-U | Sodium hypophosphite solution continuous treatment device | 常熟新特化工有限公司 | 2024-02-02 | — | — | CN | claimed |
| CN-116870940-A | Modified cobalt phosphate/cobalt phosphide heterojunction composite material and preparation method and application thereof | 陕西科技大学 | 2023-10-13 | — | — | CN | claimed |
| CN-115304913-B | Reinforced flame-retardant hypophosphite/nylon composite material with high glow wire ignition temperature and preparation method thereof | 横店集团得邦工程塑料有限公司 | 2023-07-18 | — | — | CN | claimed |
| CN-112143162-B | ABS composite material and preparation method thereof | 上海金发科技发展有限公司 | 2023-04-18 | — | — | CN | claimed |
| CN-115304913-A | Reinforced flame-retardant hypophosphite/nylon composite material with high glowing filament ignition temperature and preparation method thereof | 横店集团得邦工程塑料有限公司 | 2022-11-08 | — | — | CN | claimed |
| CN-101747368-A | Partially alkylated phosphinic acid nonalkali metal salt and preparing method and application thereof | UNIV SOUTH CHINA TECH | 2010-06-23 | — | — | CN | claimed |
| CN-101555002-A | Method for preparing high-purity sodium hypophosphite | JIANGSU DAN AI CHEMICAL CO LTD (CN) | 2009-10-14 | — | — | CN | claimed |
| CN-101332981-A | Process for purifying sodium hypophosphite | JIANGSU KANGXIANG GROUP COMPAN (CN) | 2008-12-31 | — | — | CN | claimed |
| US-20050282384-A1 | Method for forming protective film and electroless plating bath | NAWAFUNE, HIDEMI (JP) | 2005-12-22 | — | — | US | claimed |
| EP-0398653-B2 | Process for producing highly water-absorptive polymers | MITSUBISHI CHEM CORP (JP) | 2000-05-10 | — | — | EP | claimed |
| US-5185413-A | Polymerizing acrylic acid and/or its alkali metal salt in aqueous solution in presence of hypophosphorous acid compound and crosslinking agent | MITSUBISHI PETROCHEMICAL COMPANY LIMITED (JP) | 1993-02-09 | — | — | US | claimed |
| EP-0398653-A1 | Process for producing highly water-absorptive polymers | MITSUBISHI CHEMICAL CORPORATION (JP) | 1990-11-22 | — | — | EP | claimed |
| US-4328132-A | Color stabilization of flame retardant | PHILLIPS PETROLEUM COMPANY (US) | 1982-05-04 | — | — | US | claimed |
| US-4128691-A | ELECTROLESS PLATING | FUJI PHOTO FILM CO., LTD. (JP) | 1978-12-05 | — | — | US | claimed |
| US-4059463-A | Process for producing ferromagnetic powder | FUJI PHOTO FILM CO., LTD. (JA) | 1977-11-22 | — | — | US | claimed |