Phosphine

Phosphine

SCHEMBL121304

P.[CaH2]

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.

Compoundsimilaritytop predictedshared targets
Phosphine SCHEMBL27689835 1.00
Phosphine SCHEMBL20189172 1.00
Phosphine SCHEMBL29118187 1.00
Phosphine SCHEMBL9391357 1.00
Phosphine SCHEMBL9579698 1.00
Phosphine SCHEMBL4621943 0.82
Water SCHEMBL4853370 0.82
Phosphine SCHEMBL15733437 0.82
Phosphine SCHEMBL4761801 0.82
Phosphine SCHEMBL21831903 0.82

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

Appears in 13187 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122070941-A Mineralization modification method of protein microsphere 清华大学 2026-05-22 CN claimed
CN-122070150-A Composition containing BMP-2, and preparation method and application thereof 杭州九源基因生物医药股份有限公司 2026-05-19 CN claimed
US-12607535-B2 Apparatus for detecting leakage of a gas and a method and a system thereof UPL LIMITED (IN) 2026-04-21 US claimed
EP-4710766-A1 MIXTURES OF AMBRUTICIN WITH AT LEAST ONE FURTHER PESTICIDE BASF SE (DE) 2026-03-18 EP claimed
US-12471599-B2 Agricultural compositions comprising remodeled nitrogen fixing microbes PIVOT BIO, INC. (US) 2025-11-18 US claimed
US-20250338849-A1 FUNGICIDAL MIXTURE COMPRISING SUBSTITUTED PYRIDINES BASF SE (DE) 2025-11-06 US claimed
WO-2025223904-A1 MIXTURES OF STROBILURIN TYPE COMPOUNDS FOR COMBATING PHYTOPATHOGENIC FUNGI CONTAINING AN AMINO ACID SUBSTITUTION F129L IN THE MITOCHONDRIAL CYTOCHROME B PROTEIN CONFERRING RESISTANCE TO QO INHIBITORS WITH AT LEAST ONE FURTHER PESTICIDE I BASF SE (DE) 2025-10-30 WO claimed
EP-4640052-A1 MIXTURES OF STROBILURIN TYPE COMPOUNDS FOR COMBATING PHYTOPATHOGENIC FUNGI CONTAINING AN AMINO ACID SUBSTITUTION F129L IN THE MITOCHONDRIAL CYTOCHROME B PROTEIN CONFERRING RESISTANCE TO QO INHIBITORS WITH AT LEAST ONE FURTHER PESTICIDE I BASF SE (DE) 2025-10-29 EP claimed
EP-4618760-A1 FUNGICIDAL MIXTURE COMPRISING SUBSTITUTED PYRIDINES BASF SE (DE) 2025-09-24 EP claimed
EP-4618761-A1 FUNGICIDAL MIXTURE COMPRISING SUBSTITUTED PYRIDINES BASF SE (DE) 2025-09-24 EP claimed
EP-0272860-A2 Process for the manufacture of alkylhalosilanes and of silicon therefor DOW CORNING CORPORATION (US) 1988-06-29 EP claimed
EP-0104640-B1 SINTERED APATITE BODIES AND COMPOSITES THEREOF INAX CORPORATION (JP) 1988-01-13 EP claimed
US-4602101-A ALKYL HALIDE, SILICON, PHOSPHORUS-CONTAINING PROMOTER DOW CORNING CORPORATION (US) 1986-07-22 US claimed
US-4541863-A Method for the treatment of phosphuretted slag INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (FR) 1985-09-17 US claimed
US-4347241-A Delayed release coated metal phosphide pesticides DEGESCH GMBH (DE) 1982-08-31 US claimed
US-4346028-A BIODEGRADABLE INSULATION OR REINFORCEMENT MONSANTO COMPANY (US) 1982-08-24 US claimed
US-4311728-A Method for depositing photoconductive zinc tin phosphide EXXON RESEARCH & ENGINEERING CO. (US) 1982-01-19 US claimed
US-4101587-A Method for the manufacture of organo substituted phosphonium salts MONSANTO COMPANY (US) 1978-07-18 US claimed
US-4056388-A AND CALCIUM SILICIDE TO OBTAIN FERROSILICON AND CALCIUM PHOSPHIDE HOECHST AKTIENGESELLSCHAFT (DT) 1977-11-01 US claimed
US-4039689-A POLYSACCHARIDES, PLASTICIZER, PROTEIN THE QUAKER OATS COMPANY (US) 1977-08-02 US claimed