Phosphonic Acid

Phosphonic Acid

SCHEMBL107654

O=[PH](O)O.OP(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 91 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-11692097-B2 Flame-retardant polyamide compositions with a high glow wire ignition temperature and use thereof CLARIANT INTERNATIONAL LTD (CH) 2023-07-04 US claimed
WO-2008039648-A2 METHOD TO REDUCE THE ALDEHYDE CONTENT OF POLYMERS PLASTIC TECHNOLOGIES, INC. (US) 2008-04-03 WO claimed
EP-1879939-A2 METHOD TO REDUCE THE ALDEHYDE CONTENT OF POLYMERS Plastic Technologies, Inc. (US) 2008-01-23 EP claimed
US-20070020422-A1 Method to reduce the aldehyde content of polymers PLASTIC TECHNOLOGIES, INC. 2007-01-25 US claimed
WO-2006124163-A2 METHOD TO REDUCE THE ALDEHYDE CONTENT OF POLYMERS PLASTIC TECHNOLOGIES, INC. (US) 2006-11-23 WO claimed
US-20060258786-A1 METHOD TO REDUCE THE ALDEHYDE CONTENT OF POLYMERS PLASTIC TECHNOLOGIES, INC. 2006-11-16 US claimed
EP-0855217-B1 Mesoporous crystalline composition with a high surface area of a tetravalent metal which can be used as catalyst ENITECNOLOGIE SPA (IT) 2001-03-14 EP claimed
US-4163767-A MIXED PHOSPHITE-PHOSPHONATE POLYMER FLAME RETARDANT, INTERMEDIATES FOR THE PREPARATION OF SELF-EXTINGUISHING FLEXIBLE POLYURETHANE FOAMS STAUFFER CHEMICAL COMPANY (US) 1979-08-07 US claimed
US-4083789-A METAL COMPOUND AS REACTIVE MODIFIER MONSANTO COMPANY (US) 1978-04-11 US claimed
WO-2026090486-A1 ENGINEERED CLOSTRIDIUM CELLS AND METHODS FOR USE THEREOF OHIO STATE INNOVATION FOUNDATION (US) 2026-04-30 WO disclosed
CN-113631560-B Azetidine benzodiazepine dimers and conjugates comprising the same for the treatment of cancer 麦迪穆有限责任公司 2025-02-18 CN disclosed
US-12209099-B2 Azetidobenzodiazepine dimers and conjugates comprising them for use in the treatment of cancer MEDIMMUNE LIMITED (GB) 2025-01-28 US disclosed
EP-4426117-A1 FUNGICIDAL COMPOSITION AND METHOD OF TREATMENT THEREOF Globachem NV (BE) 2024-09-11 EP disclosed
EP-3938372-B1 AZETIDOBENZODIAZEPINE DIMERS AND CONJUGATES COMPRISING THEM FOR USE IN THE TREATMENT OF CANCER MEDIMMUNE LTD (GB) 2023-10-25 EP disclosed
US-4163767-A MIXED PHOSPHITE-PHOSPHONATE POLYMER FLAME RETARDANT, INTERMEDIATES FOR THE PREPARATION OF SELF-EXTINGUISHING FLEXIBLE POLYURETHANE FOAMS STAUFFER CHEMICAL COMPANY (US) 1979-08-07 US disclosed
US-4144387-A Phosphonate flame retardant mixture and resinous foams containing same MOBIL OIL CORPORATION (US) 1979-03-13 US disclosed
US-4133823-A FIREPROOFING, SMOKELESS MONSANTO COMPANY (US) 1979-01-09 US disclosed
US-4083789-A METAL COMPOUND AS REACTIVE MODIFIER MONSANTO COMPANY (US) 1978-04-11 US disclosed
US-3986990-A FLAME RETARDANT POLYURETHANE FOAM CONTAINING POLYALKYLENE GLYCOL ALKYL POLY-PHOSPHITES STAUFFER CHEMICAL COMPANY (US) 1976-10-19 US disclosed
US-3933693-A Production of flame retardant flexible polyurethane foams REEVES BROTHERS INC. (US) 1976-01-20 US disclosed