⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL7197821 | 0.86 | NPC1 (0.32) | — | |
| SCHEMBL6906693 | 0.86 | NPC1 (0.32) | — | |
| Hydrochloric Acid SCHEMBL28051360 | 0.83 | NPC1 (0.31) | — | |
| Hydrochloric Acid SCHEMBL8577642 | 0.83 | NPC1 (0.31) | — | |
| SCHEMBL6252137 | 0.80 | — | — | |
| SCHEMBL6280900 | 0.80 | — | — | |
| SCHEMBL7624298 | 0.77 | — | — | |
| SCHEMBL7575488 | 0.77 | — | — | |
| SCHEMBL6250606 | 0.76 | — | — | |
| SCHEMBL6053802 | 0.76 | — | — |
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 14 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-120058451-A | Preparation method of substituted cyclopentadiene | 中化学科学技术研究有限公司 | 2025-05-30 | — | — | CN | disclosed |
| EP-0926150-B1 | Production of alkali metal cyclopentadienylides and production of dihalobis(eta-substituted-cyclopentadienyl) zirconium from alkali metal cyclopentadienylides | HONSHU CHEMICAL IND (JP) | 2005-09-07 | — | — | EP | disclosed |
| EP-0969010-B1 | Transition metal compound and catalyst containing the same for polymerization of olefins | JAPAN POLYOLEFINS CO LTD (JP) | 2004-09-22 | — | — | EP | disclosed |
| US-6352953-B1 | TRANSITION METAL COMPLEX HAVING 5-MEMBERED RING FORMED BY TRANSITION METAL COMPOUND OF GROUP IVB, TWO CARBONS, METAL OF GROUP IIIA AND HYDROGEN | JAPAN POLYOLEFINS CO., LTD. (JP) | 2002-03-05 | — | — | US | disclosed |
| US-6150544-A | Transition metal compound and catalyst containing the same for polymerization of olefins | JAPAN POLYOLEFINS CO., LTD. (JP) | 2000-11-21 | — | — | US | disclosed |
| US-6111040-A | Process for the production of olefinic polymers | NIPPON MITSUBISHI OIL CORPORATION (JP) | 2000-08-29 | — | — | US | disclosed |
| US-6046346-A | Production of alkali metal cyclopentadienylide and production of dihalobis (η-substituted-cyclopentadienyl) zirconium from alkali metal cyclopentadienylide | HONSHU CHEMICAL INDUSTRY CO., LTD. (JP) | 2000-04-04 | — | — | US | disclosed |
| EP-0969010-A2 | Transition metal compound and catalyst containing the same for polymerization of olefins | Japan Polyolefins Co., Ltd. (JP) | 2000-01-05 | — | — | EP | disclosed |
| EP-0926150-A2 | Production of alkali metal cyclopentadienylide and production of dihalobis(eta-substituted-cyclopentadienyl) zirconium from alkali metal cyclopentadienylide | Honshu Chemical Industry Co. Ltd. (JP) | 1999-06-30 | — | — | EP | disclosed |
| EP-0745616-B1 | Catalyst composition and process for the production of olefinic polymers | NIPPON OIL CO LTD (JP) | 1999-04-07 | — | — | EP | disclosed |
| US-5750454-A | Catalyst composition and process for the production of olefinic polymers | NIPPON OIL CO., LTD. (JP) | 1998-05-12 | — | — | US | disclosed |
| EP-0768320-A1 | Catalyst component and catalyst | NIPPON OIL CO. LTD. (JP) | 1997-04-16 | — | — | EP | disclosed |
| EP-0745616-A1 | Catalyst composition and process for the production of olefinic polymers | NIPPON OIL CO. LTD. (JP) | 1996-12-04 | — | — | EP | disclosed |
| CN-1136548-A | Process for preparation of cyclopentadinyl compounds and compounds obtained therefrom | MONTELL TECHNOLOGY COMPANY BV (NL) | 1996-11-27 | — | — | CN | disclosed |