SCHEMBL44894

SCHEMBL44894

[O-][PH3+]

nearest known ligand 0.00

⚠ 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
SCHEMBL31309865 0.78
Potassium Ion SCHEMBL31644328 0.78
Lithium Ion SCHEMBL31161872 0.78
SCHEMBL31739985 0.78
SCHEMBL31734647 0.78
SCHEMBL10606327 0.71
SCHEMBL4271129 0.71
SCHEMBL39736 0.66
SCHEMBL9785496 0.66 ALDH1A1 (0.30)
SCHEMBL2586988 0.66

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 4064 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12630744-B2 Polishing compositions and methods of use thereof FUJIFILM ELECTRONIC MATERIALS U.S.A., INC. (US) 2026-05-19 US claimed
EP-4688987-A1 POLISHING COMPOSITIONS AND METHODS OF USE THEREOF FUJIFILM Electronic Materials U.S.A, Inc. (US) 2026-02-11 EP claimed
EP-4626996-A1 POLISHING COMPOSITIONS AND METHODS OF USE THEREOF FUJIFILM Electronic Materials U.S.A, Inc. (US) 2025-10-08 EP claimed
CN-115636791-B Non-halogen ionic liquid pair CO2Method for synthesizing carbonic ester by absorption-in-situ conversion 中国科学院过程工程研究所 2025-06-17 CN claimed
EP-4347668-B1 PROCESS FOR RECOVERING QUATERNARY SALT BROMINATION CATALYST DDP SPECIALTY ELECTRONIC MATERIALS US LLC (US) 2025-04-02 EP claimed
CN-119684586-A Polyether base oil and preparation method thereof 万华化学集团股份有限公司 2025-03-25 CN claimed
CN-119490197-A High-silicon EMT molecular sieve and synthetic method and application thereof 中国科学院大连化学物理研究所 2025-02-21 CN claimed
US-20240327675-A1 POLISHING COMPOSITIONS AND METHODS OF USE THEREOF FUJIFILM ELECTRONIC MATERIALS U.S.A., INC. 2024-10-03 US claimed
WO-2024206301-A1 POLISHING COMPOSITIONS AND METHODS OF USE THEREOF FUJIFILM ELECTRONIC MATERIALS U.S.A., INC. (US) 2024-10-03 WO claimed
CN-118414401-A Polishing composition and method of use 富士胶片电子材料美国有限公司 2024-07-30 CN claimed
US-4551278-A Preparation of 20-keto-Δ16 -steroids GIST-BROCADES N.V. (NL) 1985-11-05 US claimed
US-4548749-A REACTING 17-(ISOCYANDSULFONYLMETHYLENE) STEROID WITH ALCOHOL AND AND ALDEHYDE, THEN HYDROLYSIS GIST-BROCADES N.V. (NL) 1985-10-22 US claimed
US-4451262-A After-treatment of finished, cellulose-containing fibrous materials with liquid ammonia CIBA-GEIGY CORPORATION (US) 1984-05-29 US claimed
US-4438254-A REACTING VICINAL EPOXIDES WITH PHENOLS OR THIOPHENOLS IN PRESENCE OF ANHYDROUS TETRAHYDROCARBONYL PHOSPHONIUM COMPOUND THE DOW CHEMICAL COMPANY (US) 1984-03-20 US claimed
US-4319926-A DURABLE PROTECTIVE COATINGS PPG INDUSTRIES, INC. (US) 1982-03-16 US claimed
EP-0000694-B1 PROCESS FOR THE PREPARATION OF QUATERNARY PHOSPHONIUM HYDROXIDES HOECHST AKTIENGESELLSCHAFT (DE) 1980-09-17 EP claimed
US-4189449-A FROM DI- OR TRIMETHYLPHOSPHINE AND AN EPOXIDE, ALKALINE AQUEOUS MEDIUM HOECHST AKTIENGESELLSCHAFT (DE) 1980-02-19 US claimed
US-4076755-A FROM PHOSPHINES AND ALDEHYDES OR KETONES HOECHST AKTIENGESELLSCHAFT (DT) 1978-02-28 US claimed
US-4070224-A POLYURETHANES ALLIED RESIN CORPORATION (US) 1978-01-24 US claimed
US-3978025-A COATINGS FOR ELECTRICAL CONDUCTORS RHONE-POULENC S.A. (FR) 1976-08-31 US claimed