⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL9461132 | 1.00 | — | — | |
| SCHEMBL13825702 | 1.00 | — | — | |
| SCHEMBL10038584 | 1.00 | — | — | |
| SCHEMBL14403629 | 1.00 | — | — | |
| SCHEMBL13321423 | 0.98 | — | — | |
| SCHEMBL13300885 | 0.98 | — | — | |
| SCHEMBL14232677 | 0.81 | CA2 (0.33) | — | |
| SCHEMBL10099916 | 0.81 | CA2 (0.33) | — | |
| SCHEMBL13825709 | 0.79 | MGAM (0.40) | — | |
| SCHEMBL10100000 | 0.79 | MGAM (0.40) | — |
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 37 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| JP-2292237-A | — | — | None | — | — | JP | disclosed |
| US-10717743-B2 | Intermediates and methods for the synthesis of halichondrin B analogs | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2020-07-21 | — | — | US | disclosed |
| US-20190263826-A1 | INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2019-08-29 | — | — | US | disclosed |
| EP-2949652-B1 | Intermediates for the preparation of halichondrin B | EISAI R&D MAN CO LTD (JP) | 2019-08-07 | — | — | EP | disclosed |
| US-RE46965-E1 | Intermediates for the preparation of analogs of Halichondrin B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2018-07-24 | — | — | US | disclosed |
| US-20180037588-A1 | INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2018-02-08 | — | — | US | disclosed |
| US-9802953-B2 | Intermediates and methods for the synthesis of halichondrin B analogs | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2017-10-31 | — | — | US | disclosed |
| US-9604993-B2 | Intermediates and methods for the synthesis of halichondrin B analogs | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2017-03-28 | — | — | US | disclosed |
| EP-2578576-B9 | Intermediates for the synthesis of halichondrin B analogs | EISAI R&D MAN CO LTD (JP) | 2016-09-14 | — | — | EP | disclosed |
| US-20160214992-A1 | INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2016-07-28 | — | — | US | disclosed |
| US-20130237711-A1 | INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2013-09-12 | — | — | US | disclosed |
| US-8445701-B2 | Intermediates for the preparation of analogs of halichondrin B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2013-05-21 | — | — | US | disclosed |
| EP-2578576-A1 | Intermediates for the synthesis of halichondrin B analogs | Eisai R&D Management Co., Ltd. (JP) | 2013-04-10 | — | — | EP | disclosed |
| US-20120309988-A1 | INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2012-12-06 | — | — | US | disclosed |
| EP-2522663-A1 | Intermediates for the preparation of halichondrin B | Eisai R&D Management Co., Ltd. (JP) | 2012-11-14 | — | — | EP | disclosed |
| US-20120029213-A1 | INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2012-02-02 | — | — | US | disclosed |
| US-7982060-B2 | Intermediates for the preparation of analogs of Halichondrin B | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2011-07-19 | — | — | US | disclosed |
| US-20070244187-A1 | Intermediates for the Preparation of Halichondrin B | EISAI CO., LTD (JP) | 2007-10-18 | — | — | US | disclosed |
| US-5164382-A | Bactericides, fungicides, herbicides | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1992-11-17 | — | — | US | disclosed |
| JP-H02292237-A | 6-FLUOROSHIKIMIC ACID DERIVATIVE, ITS PRODUCTION, PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AND USED FOR TREATMENT OF INFECTION WITH BACTERIA AND FUNGI, BACTERICIDE AND HERBICIDE CONTAINING THE SAME AND INTERMEDIATE | IMPERIAL CHEM IND PLC <ICI> | 1990-12-03 | — | — | JP | disclosed |