⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL291688 | 1.00 | — | — | |
| Ethylene SCHEMBL11644957 | 0.81 | ALDH1A1 (0.42) | — | |
| Ethylene SCHEMBL11644945 | 0.81 | ALDH1A1 (0.42) | — | |
| SCHEMBL1899759 | 0.81 | ALDH1A1 (0.47) | — | |
| SCHEMBL14842937 | 0.81 | ALDH1A1 (0.47) | — | |
| SCHEMBL9113852 | 0.76 | — | — | |
| SCHEMBL9113850 | 0.76 | — | — | |
| SCHEMBL293277 | 0.74 | — | — | |
| SCHEMBL293276 | 0.74 | — | — | |
| SCHEMBL308543 | 0.73 | — | — |
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 23 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-5668137-A | N-heterocyclic sulfonamides having endothelin receptor activity | ZENECA LTD. (GB) | 1997-09-16 | — | — | US | claimed |
| EP-0749964-A1 | N-Heterocyclyl biphenyl sulfonamides | ZENECA LIMITED (GB) | 1996-12-27 | — | — | EP | claimed |
| US-20140031334-A1 | DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZO[B]THIOPHENE SUITABLE FOR THE TREATMENT OF CNS DISORDERS | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2014-01-30 | — | — | US | disclosed |
| US-8598162-B2 | Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for the treatment of CNS disorders | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2013-12-03 | — | — | US | disclosed |
| EP-2287162-B1 | Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of CNS disorders | OTSUKA PHARMA CO LTD (JP) | 2012-05-09 | — | — | EP | disclosed |
| EP-2287161-B1 | Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of CNS disorders | OTSUKA PHARMA CO LTD (JP) | 2012-05-09 | — | — | EP | disclosed |
| EP-2284169-B1 | Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of CNS disorders | OTSUKA PHARMA CO LTD (JP) | 2012-03-14 | — | — | EP | disclosed |
| US-20120028920-A1 | DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZO[B]THIOPHENE SUITABLE FOR THE TREATMENT OF CNS DISORDERS | OTSUKA PHARMACEUTICAL CO., LTD. | 2012-02-02 | — | — | US | disclosed |
| EP-1919907-B9 | HETEROCYCLIC COMPOUND | OTSUKA PHARMA CO LTD (JP) | 2012-01-18 | — | — | EP | disclosed |
| US-8071600-B2 | Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for the treatment of CNS disorders | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2011-12-06 | — | — | US | disclosed |
| EP-1919907-B1 | HETEROCYCLIC COMPOUND | OTSUKA PHARMA CO LTD (JP) | 2011-02-23 | — | — | EP | disclosed |
| US-20090264404-A1 | Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of cns disorders | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2009-10-22 | — | — | US | disclosed |
| EP-1919907-A2 | HETEROCYCLIC COMPOUND | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2008-05-14 | — | — | EP | disclosed |
| WO-2007026959-A2 | DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZ0 [B] THIOPHENE SUITABLE FOR THE TREATMENT OF CNS DISORDERS | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2007-03-08 | — | — | WO | disclosed |
| EP-0749964-B1 | N-Heterocyclyl biphenyl sulfonamides | ASTRAZENECA AB (SE) | 2001-10-04 | — | — | EP | disclosed |
| US-5668137-A | N-heterocyclic sulfonamides having endothelin receptor activity | ZENECA LTD. (GB) | 1997-09-16 | — | — | US | disclosed |
| EP-0749964-A1 | N-Heterocyclyl biphenyl sulfonamides | ZENECA LIMITED (GB) | 1996-12-27 | — | — | EP | disclosed |
| CN-1114834-A | antidiabetic agent | OTSUKA PHARMA CO LTD (JP) | 1996-01-10 | — | — | CN | disclosed |
| EP-0670831-A1 | QUINOXALINE DERIVATIVE AS ANTIDIABETIC AGENT | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 1995-09-13 | — | — | EP | disclosed |
| WO-1995009159-A1 | QUINOXALINE DERIVATIVE AS ANTIDIABETIC AGENT | OTSUKA PHARMACEUTICAL COMPANY, LIMITED (JP) | 1995-04-06 | — | — | WO | disclosed |