SCHEMBL218520

SCHEMBL218520

CC1=Cc2ccccc2C1[Hf](Cl)(Cl)(C1C(C)=Cc2ccccc21)[SiH](C)C

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
SCHEMBL218614 0.84
SCHEMBL6471346 0.82
SCHEMBL217650 0.82 LMNA (0.30)
SCHEMBL818477 0.82
SCHEMBL6724692 0.81
SCHEMBL1049999 0.81 LMNA (0.30)
SCHEMBL8845278 0.81
Hydrochloric Acid SCHEMBL5854698 0.79
SCHEMBL3691857 0.79
SCHEMBL8355677 0.79

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2015065784-A1 NOVEL ALUMINUM ALKYL WITH C5 CYCLIC AND PENDENT OLEFIN POLYMERIZATION CATALYST EXXONMOBIL CHEMICAL PATENTS INC. (US) 2015-05-07 WO claimed
US-20150119540-A1 Novel Aluminum Alkyl With C5 Cyclic and Pendent Olefin Polymerization Catalyst EXXONMOBIL CHEMICAL PATENTS INC. 2015-04-30 US claimed
US-8088867-B2 Multiple catalyst system for olefin polymerization and polymers produced therefrom EXXONMOBIL CHEMICAL PATENTS INC. (US) 2012-01-03 US claimed
EP-1799726-B1 TRIALKYLALUMINUM TREATED SUPPORTS EXXONMOBIL CHEM PATENTS INC (US) 2011-07-13 EP claimed
US-7741417-B2 Preparation of polymerization catalyst activators utilizing indole-modified silica supports EXXONMOBIL CHEMICAL PATENTS INC. (US) 2010-06-22 US claimed
US-7385015-B2 Trialkylaluminum treated supports EXXONMOBIL CHEMICAL PATENTS INC. (US) 2008-06-10 US claimed
US-20070293640-A1 Multiple catalyst system for olefin polymerization and polymers produced therefrom EXXONMOBIL CHEMICAL PATENTS INC. 2007-12-20 US claimed
EP-1799726-A1 TRIALKYLALUMINUM TREATED SUPPORTS Exxonmobil Chemical Patents Inc. (US) 2007-06-27 EP claimed
US-7220695-B2 Supported activator EXXONMOBIL CHEMICAL PATENTS INC. (US) 2007-05-22 US claimed
US-20070055028-A1 Preparation of polymerization catalyst activators utilizing indole-modified silica supports EXXONMOBIL CHEMICAL PATENTS INC. 2007-03-08 US claimed
WO-2006044058-A1 TRIALKYLALUMINUM TREATED SUPPORTS EXXONMOBIL CHEMICAL PATENTS INC. (US) 2006-04-27 WO claimed
US-20060079394-A1 Trialkylaluminum treated supports EXXONMOBIL CHEMICAL PATENTS INC. 2006-04-13 US claimed
US-20050148743-A1 polymerization catalyst systems comprising an ion-exchange layered silicate, an organoaluminum compound, and a heterocyclic compound EXXONMOBIL CHEMICAL PATENTS INC. 2005-07-07 US claimed
US-20040138392-A1 polyolefin adhesives; to produce reactor blends (also called intimate blends) of various polymers and other polymer compositions. EXXONMOBIL CHEMICAL PATENTS INC. 2004-07-15 US claimed
US-5847175-A Enhanced synthesis of racemic metallocenes ALBEMARLE CORPORATION (US) 1998-12-08 US claimed
WO-1998045305-A1 ENHANCED SYNTHESIS OF RACEMIC METALLOCENES ALBEMARLE CORPORATION (US) 1998-10-15 WO claimed
US-12365848-B2 Method for preparing high viscosity index poly-alpha-olefin CHINA PETROLEUM & CHEMICAL CORPORATION (CN) 2025-07-22 US disclosed
US-20220403278-A1 METHOD FOR PREPARING HIGH VISCOSITY INDEX POLY-ALPHA-OLEFIN CHINA PETROLEUM & CHEMICAL CORPORATION (CN) 2022-12-22 US disclosed
EP-0648786-A1 Process for producing alpha-olefin polymer Tosoh Corporation (JP) 1995-04-19 EP disclosed
US-5296434-A Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights BASF AKTIENGESELLSCHAFT (DE) 1994-03-22 US disclosed