Phosphonic Acid

Phosphonic Acid

SCHEMBL3058182

O=[PH](O)O.[BaH2]

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-4171558-A Cutting oil composition for processing cemented carbide skiving hob IDEMITSU KOSAN CO., LTD. (JP) 1979-10-23 US claimed
US-20250019563-A1 COMPOSITION INCLUDING ADDITION CONDENSATION PRODUCT OF AROMATIC COMPOUND AND CARBONYL COMPOUND AND THIOL COMPOUND, METHOD FOR PRODUCING COMPOSITION, SCALE ADHESION PREVENTION AGENT, REACTION APPARATUS, POLYMER, AND METHOD FOR PRODUCING POLYMER SHIN-ETSU CHEMICAL CO., LTD. (JP) 2025-01-16 US disclosed
US-20230037858-A1 COMPOSITION CONTAINING ADDITION CONDENSATION PRODUCT, METHOD FOR PRODUCING SAME, USE OF SAME, POLYMERIZATION VESSEL, AND METHOD FOR PRODUCING POLYMER SHIN-ETSU CHEMICAL CO., LTD. (JP) 2023-02-09 US disclosed
US-11345651-B2 Addition condensation product, production method and use of same, polymerization vessel, and production method of polymer SHIN-ETSU CHEMICAL CO., LTD. (JP) 2022-05-31 US disclosed
US-20210403405-A1 ADDITION CONDENSATION PRODUCT, PRODUCTION METHOD AND USE OF SAME, POLYMERIZATION VESSEL, AND PRODUCTION METHOD OF POLYMER SHIN-ETSU CHEMICAL CO., LTD. (JP) 2021-12-30 US disclosed
US-20210403611-A1 PRODUCTION METHOD OF ADDITION CONDENSATION PRODUCT SHIN-ETSU CHEMICAL CO., LTD. (JP) 2021-12-30 US disclosed
EP-3684740-B1 ALUMINA SINTERED BODY SHOWA DENKO KK (JP) 2021-07-28 EP disclosed
EP-3848340-A1 ABRASIVE GRAIN AND GRINDING WHEEL Showa Denko K.K. (JP) 2021-07-14 EP disclosed
US-11041102-B2 Alumina sintered body, abrasive grain, and grinding wheel SHOWA DENKO K.K. (JP) 2021-06-22 US disclosed
CN-111263740-B Alumina sintered body, abrasive grain, and grinding wheel 昭和电工株式会社 2021-06-11 CN disclosed
WO-1991013133-A2 HIGH TEMPERATURE FUNCTIONAL FLUIDS THE LUBRIZOL CORPORATION (US) 1991-09-05 WO disclosed
US-4534873-A POTASSIUM BORATE, ANTIMONY DIALKYLPHOSPHORODITHIOATE, OVERBASED CALCIUM SULFONATE AND OTHER COMPONENTS PETRON PLUS, INCORPORATED 1985-08-13 US disclosed
US-4487705-A EXTREME PRESSURE LUBRICANTS SUN VENTURES, INC. (US) 1984-12-11 US disclosed
US-4481140-A OIL ADDITIVES SUN RESEARCH AND DEVELOPMENT CO. (US) 1984-11-06 US disclosed
US-4456540-A Process of sulfurizing triglyceride and an olefin SUN TECH, INC. (US) 1984-06-26 US disclosed
US-4321153-A Process of sulfurizing triglyceride and an olefin SUNTECH, INC. (US) 1982-03-23 US disclosed
US-4210542-A GROUP I OR II METAL PHOSPHONATE AND A FATTY ACID IMIDAZOLINE GULF RESEARCH AND DEVELOPMENT COMPANY (US) 1980-07-01 US disclosed
US-4179384-A Stabilized hydraulic fluid GULF RESEARCH AND DEVELOPMENT COMPANY (US) 1979-12-18 US disclosed
US-4171558-A Cutting oil composition for processing cemented carbide skiving hob IDEMITSU KOSAN CO., LTD. (JP) 1979-10-23 US disclosed
US-4166796-A Composition comprising a cosulfurized blend of lard oil and an olefin SUNTECH, INC. (US) 1979-09-04 US disclosed