Phosphonic Acid

Phosphonic Acid

SCHEMBL1966052

FC(F)(F)F.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 158 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-0247153-A4 THERMALLY STABILIZED PHOTORESIST IMAGES. MACDERMID INC (US) 1988-05-19 EP claimed
EP-0247153-A1 THERMALLY STABILIZED PHOTORESIST IMAGES MACDERMID, INCORPORATED (US) 1987-12-02 EP claimed
US-4701390-A COATING WITH PROTECTIVE FILM PRIOR TO POST-DEVELOPMENT BAKE MACDERMID, INCORPORATED (US) 1987-10-20 US claimed
WO-1987003387-A1 THERMALLY STABILIZED PHOTORESIST IMAGES MACDERMID, INCORPORATED (US) 1987-06-04 WO claimed
WO-2024135650-A1 ELECTROLYTE MEMBRANE WITH CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL, AND METHOD FOR OPERATING FUEL CELL 東レ株式会社 2024-06-27 WO disclosed
US-11973252-B2 Multilayer electrolyte membrane, membrane electrode assembly, water electrolysis-type hydrogen generator and method of producing multilayer electrolyte membrane TORAY INDUSTRIES, INC. (JP) 2024-04-30 US disclosed
WO-2023181990-A1 ELECTROLYTE MEMBRANE, ELECTROLYTE MEMBRANE WITH CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND WATER ELECTROLYSIS DEVICE 東レ株式会社 2023-09-28 WO disclosed
WO-2023181989-A1 WATER ELECTROLYSIS METHOD, WATER ELECTROLYSIS CELL AND WATER ELECTROLYSIS SYSTEM 東レ株式会社 2023-09-28 WO disclosed
CN-115298866-A Electrolyte membrane and redox flow battery using the same 东丽株式会社 2022-11-04 CN disclosed
US-20220216494-A1 MULTILAYER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, WATER ELECTROLYSIS-TYPE HYDROGEN GENERATOR AND METHOD OF PRODUCING MULTILAYER ELECTROLYTE MEMBRANE TORAY INDUSTRIES, INC. (JP) 2022-07-07 US disclosed
EP-3951017-A1 MULTILAYER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, WATER ELECTROLYSIS-TYPE HYDROGEN GENERATOR AND METHOD FOR PRODUCING MULTILAYER ELECTROLYTE MEMBRANE Toray Industries, Inc. (JP) 2022-02-09 EP disclosed
CN-107921419-B Catalyst particles, and electrode catalyst, electrolyte membrane-electrode assembly, and fuel cell each comprising same 日产自动车株式会社 2021-08-17 CN disclosed
EP-0522990-B1 Top antireflective coating films IBM (US) 1996-09-25 EP disclosed
EP-0723677-A1 TOP ANTI-REFLECTIVE COATING FILMS HOECHST CELANESE CORPORATION (US) 1996-07-31 EP disclosed
WO-1995010798-A1 TOP ANTI-REFLECTIVE COATING FILMS HOECHST CELANESE CORPORATION (US) 1995-04-20 WO disclosed
EP-0522990-A1 Top antireflective coating films International Business Machines Corporation (US) 1993-01-13 EP disclosed
EP-0247153-A4 THERMALLY STABILIZED PHOTORESIST IMAGES. MACDERMID INC (US) 1988-05-19 EP disclosed
EP-0247153-A1 THERMALLY STABILIZED PHOTORESIST IMAGES MACDERMID, INCORPORATED (US) 1987-12-02 EP disclosed
US-4701390-A COATING WITH PROTECTIVE FILM PRIOR TO POST-DEVELOPMENT BAKE MACDERMID, INCORPORATED (US) 1987-10-20 US disclosed
WO-1987003387-A1 THERMALLY STABILIZED PHOTORESIST IMAGES MACDERMID, INCORPORATED (US) 1987-06-04 WO disclosed