Phosphonic Acid

Phosphonic Acid

SCHEMBL195756

N.N.O=[PH](O)O

nearest known ligand 0.00

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⚠ 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.

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 1099 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122011017-A Synthesis method of carbon-14 marked arginate-ammonium phosphonate 浙江爱索拓标记医药科技有限公司 2026-05-12 CN claimed
EP-4630483-A1 POLYAMIDE COMPOSITION BASF SE (DE) 2025-10-15 EP claimed
EP-4611544-A2 METHOD OF CONTROLLING, LIMITING OR PREVENTING OOMYCETES Syngenta Crop Protection AG (CH) 2025-09-10 EP claimed
US-20250179230-A1 FUNCTIONAL FLUOROPOLYMERS ARKEMA INC (US) 2025-06-05 US claimed
CN-119900059-A Electroplating solution and rhodium alloy plating layer manufacturing method 强一半导体(苏州)股份有限公司 2025-04-29 CN claimed
CN-119735392-A Traditional house mildew-preventing wall material and preparation method thereof 四川农业大学 2025-04-01 CN claimed
CN-118079989-B Covalent phosphorus modified porous nitrogen-carbon sphere supported noble metal nanoparticle and preparation method and application thereof 江西师范大学 2025-01-24 CN claimed
EP-4423832-A1 ENERGY STORAGE DEVICES AND COMPONENTS INCLUDING AQUEOUS OXYANION ELECTROLYTES Form Energy, Inc. (US) 2024-09-04 EP claimed
US-12075784-B2 Mixtures containing secondary calcium and magnesium phosphonate and their use as fungicide or fertilizer PRIMINGTEC UG (HAFTUNGSBESCHRÄNKT) (DE) 2024-09-03 US claimed
EP-4419619-A1 SELECTIVE WET ETCH COMPOSITION AND METHOD Entegris, Inc. (US) 2024-08-28 EP claimed
EP-0545496-B1 Self-extinguishing polymeric compositions MINI RICERCA SCIENT TECNOLOG (IT) 1996-04-17 EP claimed
EP-0707036-A1 Flame-retardant polymer compositions and salts of cyanuric acid with triazine compounds useful in the preparation of the compositions MONTELL NORTH AMERICA INC. (US) 1996-04-17 EP claimed
US-5331030-A Ammonium phosphate or phosphonate compounds, melamine cyanurate derivatives Minstero dell `Universita` e della Ricerca Scientifica e Technologica (IT) 1994-07-19 US claimed
US-5314938-A Triazine compounds combined with phosphonates or phosphates, thermoplastic resins MINISTEREO DELL'UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECHNOLOGICA (IT) 1994-05-24 US claimed
EP-0545496-A1 Self-extinguishing polymeric compositions MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA (IT) 1993-06-09 EP claimed
US-5210120-A Fireproofing MINISTERO DELL'UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECHNOLOGICA (IT) 1993-05-11 US claimed
US-5153245-A With ammonium or amine phosphates or phosphonates and 2,4-diamino-6-hydroxy-s-traizine derivative MINISTERO DELL'UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECHNOLOGIC (IT) 1992-10-06 US claimed
EP-0191926-B1 HEAT-CURABLE EPOXY RESIN MIXTURES BAYER AG (DE) 1990-01-31 EP claimed
US-4689376-A ALKYLAMMONIUM PHOSPHONATE OR PHOSPHATE HARDENER BAYER AKTIENGESELLSCHAFT (DE) 1987-08-25 US claimed
US-4052182-A PROCESS FOR PRODUCING AIR BLOWN GLASS FIBER STRAND MAT OWENS-CORNING FIBERGLAS CORPORATION (US) 1977-10-04 US claimed