⚠ 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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL8614491 | 0.74 | — | — | |
| Hydrochloric Acid SCHEMBL3192152 | 0.74 | — | — | |
| Hydrochloric Acid SCHEMBL3192140 | 0.73 | — | — | |
| Hydrochloric Acid SCHEMBL8024824 | 0.73 | — | — | |
| SCHEMBL7638683 | 0.73 | — | — | |
| Hydrochloric Acid SCHEMBL4507790 | 0.73 | — | — | |
| SCHEMBL3997560 | 0.73 | — | — | |
| Hydrochloric Acid SCHEMBL4084933 | 0.73 | — | — | |
| Hydrochloric Acid SCHEMBL7636983 | 0.71 | — | — | |
| SCHEMBL6553654 | 0.71 | — | — |
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 13 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-6100416-A | SUCH AS 1-(9-FLUORENYL)-2-(1-(2,4,7-TRIMETHYL)INDENYL)ETHANE ZIRCONIUM DICHLORIDE; SYNTHESIS FROM 1,2-DIBROMOETHANE, FLUORENYLLITHIUM, TRIMETHYLINDENYLLITHIUM, BUTYLLITHIUM AND TRANSITION METAL HALIDE; USE TO MAKE ISOTACTIC POLYPROPYLENE | SOLVAY POLYOLEFINS EUROPE-BELGIUM (SOCIETE ANONYME) (BE) | 2000-08-08 | — | — | US | claimed |
| EP-0962462-A2 | Novel asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) (BE) | 1999-12-08 | — | — | EP | claimed |
| EP-3994144-A1 | A NEW PROCESS FOR SYNTHESIZING C2 BRIDGED CYCLOPENTADIENYL LIGANDS AND CORRESPONDING ANSA-METALLOCENE CATALYSTS | Haldia Petrochemicals Limited (IN) | 2022-05-11 | — | — | EP | disclosed |
| CN-113574060-A | Novel method for synthesizing C2 bridged cyclopentadienyl ligands and corresponding ansa-metallocene catalysts | 哈尔迪亚石化有限公司 | 2021-10-29 | — | — | CN | disclosed |
| WO-2021001855-A1 | TITLE OF THE INVENTION:A NEW PROCESS FOR SYNTHESIZING C2 BRIDGED CYCLOPENTADIENYL LIGANDS AND CORRESPONDING ANSA-METALLOCENE CATALYSTS | HALDIA PETROCHEMICALS LIMITED (IN) | 2021-01-07 | — | — | WO | disclosed |
| EP-1077215-B1 | Asymmetric silicon-bridged metallocenes useful as catalysts in the polymerization of a-olefins, process for their preparation and use of said metallocenes for the polymerization of a-olefins | SOLVAY (BE) | 2004-02-18 | — | — | EP | disclosed |
| US-6355747-B1 | FOR POLYMERIZATION OF PROPYLENE TO PRODUCE ISOTACTIC POLYPROPYLENE | SOLVAY POLYOLEFINS EUROPE-BELGIUM (BE) | 2002-03-12 | — | — | US | disclosed |
| EP-0962462-A3 | Novel asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) (BE) | 2001-04-11 | — | — | EP | disclosed |
| EP-1077215-A1 | Asymmetric silicon-bridged metallocenes useful as catalysts in the polymerization of a-olefins, process for their preparation and use of said metallocenes for the polymerization of a-olefins | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) (BE) | 2001-02-21 | — | — | EP | disclosed |
| US-6100416-A | SUCH AS 1-(9-FLUORENYL)-2-(1-(2,4,7-TRIMETHYL)INDENYL)ETHANE ZIRCONIUM DICHLORIDE; SYNTHESIS FROM 1,2-DIBROMOETHANE, FLUORENYLLITHIUM, TRIMETHYLINDENYLLITHIUM, BUTYLLITHIUM AND TRANSITION METAL HALIDE; USE TO MAKE ISOTACTIC POLYPROPYLENE | SOLVAY POLYOLEFINS EUROPE-BELGIUM (SOCIETE ANONYME) (BE) | 2000-08-08 | — | — | US | disclosed |
| US-6100416-A | SUCH AS 1-(9-FLUORENYL)-2-(1-(2,4,7-TRIMETHYL)INDENYL)ETHANE ZIRCONIUM DICHLORIDE; SYNTHESIS FROM 1,2-DIBROMOETHANE, FLUORENYLLITHIUM, TRIMETHYLINDENYLLITHIUM, BUTYLLITHIUM AND TRANSITION METAL HALIDE; USE TO MAKE ISOTACTIC POLYPROPYLENE | SOLVAY POLYOLEFINS EUROPE-BELGIUM (SOCIETE ANONYME) (BE) | 2000-08-08 | — | — | US | disclosed |
| EP-0962462-A2 | Novel asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) (BE) | 1999-12-08 | — | — | EP | disclosed |
| EP-0962462-A2 | Novel asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) (BE) | 1999-12-08 | — | — | EP | disclosed |