SCHEMBL4200

SCHEMBL4200

O=C(O)C#CC(=O)O

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
SCHEMBL9418842 1.00
SCHEMBL1331044 1.00
SCHEMBL3887603 0.95
Hydrochloric Acid SCHEMBL7607020 0.95 CA1 (0.36)
SCHEMBL29102226 0.95
SCHEMBL11006633 0.95 CA1 (0.36)
SCHEMBL2838353 0.95
Water SCHEMBL28416324 0.95
Hydrochloric Acid SCHEMBL10411964 0.95 CA1 (0.36)
SCHEMBL28202903 0.95 CA1 (0.36)

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 18213 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4748840-A1 IMIDAZO[1,2-A]PYRIDINE TYPE IRAK DEGRADATION AGENT AND USE THEREOF TAINUORUI (TIANJIN) BIOTECHNOLOGY CO., LTD (CN) 2026-05-27 EP claimed
EP-4747302-A2 REPAIR AND OPTIMIZATION OF NANOCOMPOSITE MATERIALS Nanocore ApS (DK) 2026-05-27 EP claimed
US-20260042084-A1 SORBENTS FUNCTIONALIZED WITH LIGANDS HAVING AN AMINOSILICONE FUNCTIONAL GROUP GENERAL ELECTRIC TECHNOLOGY GMBH (CH) 2026-02-12 US claimed
EP-3365354-B1 PEPTIDES AND PEPTIDOMIMETICS IN COMBINATION WITH T CELL ACTIVATING AND/OR CHECKPOINT INHIBITING AGENTS FOR CANCER TREATMENT CANBAS CO LTD (JP) 2026-02-11 EP claimed
EP-4461734-B1 TYK2 INHIBITORS AND USES THEREOF ALUMIS INC (US) 2026-02-04 EP claimed
EP-4480953-B1 TYK2 INHIBITORS AND USES THEREOF ALUMIS INC (US) 2026-02-04 EP claimed
EP-4680369-A1 SYSTEMS FOR CARBON DIOXIDE CAPTURE USING FUNCTIONALIZED SORBENTS AND WATER MANAGEMENT GE Vernova Technology GmbH (CH) 2026-01-21 EP claimed
WO-2025238576-A1 SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION Nuovo Pignone Tecnologie – S.r.l. (IT) 2025-11-20 WO claimed
US-20250354659-A1 SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION NUOVO PIGNONE TECNOLOGIE – S R L (IT) 2025-11-20 US claimed
EP-4639642-A1 ANODE-FREE ELECTROCHEMICAL CELL Fundación Centro de Investigación Cooperativa de Energías Alternativas, CIC Energigune Fundazioa (ES) 2025-10-29 EP claimed
WO-1983000157-A1 CROSSLINKED FLUOROPOLYMER ION EXCHANGE RESIN BARNETT, GEORGE, HENRY 1983-01-20 WO claimed
WO-1982003854-A1 PROCESS FO ENOLYSIS OF CARBOXYLIC ACID ESTERS BRADLEY MICHAEL WILLIAM 1982-11-11 WO claimed
US-4353912-A NEUROLEPTIC AGENTS NORTHEASTERN UNIVERSITY (US) 1982-10-12 US claimed
US-4323495-A Novel branched-chain monoalcohols and derivatives thereof, lubricant compositions for polymers and wax compositions in which these novel products are incorporated AKZONA INCORPORATED (US) 1982-04-06 US claimed
US-4283564-A Process for preparing methacrolein RUHRCHEMIE AG (DE) 1981-08-11 US claimed
EP-0000930-B1 N-CARBOXYALKANE-AMINOALKANE-DIPHOSPHONIC ACIDS, N-CARBOXYALKANE-AZACYCLOALKANE-DIPHOSPHONIC ACIDS AND N-CARBOXYALKANE-AMINOARYLKANE DIPHOSPHONIC ACIDS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS SEQUESTERING AGENTS Benckiser-Knapsack GmbH (DE) 1981-07-01 EP claimed
EP-0010808-A2 Novel branched-chain monoalcohols and derivatives thereof, lubricant compositions for polymers and wax compositions in which these novel products are incorporated AKZO N.V. (NL) 1980-05-14 EP claimed
US-4048082-A Organic lubricating compositions containing esters of benzotriazole MOBIL OIL CORPORATION (US) 1977-09-13 US claimed
US-4035345-A Thermosetting bis-imide compositions RHONE-POULENC S.A. (FR) 1977-07-12 US claimed
US-3937856-A REHABILITATION OF WATER-DAMAGED ELECTRICAL EQUIPMENT UNIVERSAL OIL PRODUCTS COMPANY (US) 1976-02-10 US claimed