⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL682543 | 0.74 | — | — | |
| SCHEMBL17298833 | 0.70 | — | — | |
| SCHEMBL9963344 | 0.70 | NOTUM (0.38) | — | |
| SCHEMBL2096146 | 0.70 | — | — | |
| SCHEMBL17359182 | 0.67 | NOTUM (0.36) | — | |
| SCHEMBL23451484 | 0.63 | NOTUM (0.68) | — | |
| SCHEMBL12906161 | 0.61 | NOTUM (0.59) | — | |
| SCHEMBL1834728 | 0.61 | HDAC6 (0.38) | — | |
| SCHEMBL943970 | 0.57 | — | — | |
| SCHEMBL8830066 | 0.56 | — | — |
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 57 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-4558494-A1 | 1,3,4-OXADIAZOLE DERIVATIVES AS SELECTIVE HISTONE DEACETYLASE 6 INHIBITORS | ITALFARMACO S.p.A. (IT) | 2025-05-28 | — | — | EP | claimed |
| CN-116157398-B | Oxadiazole-based selective histone deacetylase 6 inhibitors | 意大发马克股份公司 | 2025-03-11 | — | — | CN | claimed |
| CN-119562949-A | 1,3, 4-Oxadiazole derivatives as selective histone deacetylase 6 inhibitors | 意大发马克股份公司 | 2025-03-04 | — | — | CN | claimed |
| CN-119451678-A | Inhibition of histone deacetylase 6 (HDAC 6) | 艾科尼佐治疗股份有限公司 | 2025-02-14 | — | — | CN | claimed |
| WO-2024017897-A1 | 1,3,4-OXADIAZOLE DERIVATIVES AS SELECTIVE HISTONE DEACETYLASE 6 INHIBITORS | ITALFARMACO S.P.A. (IT) | 2024-01-25 | — | — | WO | claimed |
| EP-4192830-A1 | 2-(4-((5-(BENZO[B]THIOPHEN-3-YL)-1H-TETRAZOL-1-YL)METHYL)PHENYL)-5-(DIFLUOROMETHYL)-1,3,4-OXADIAZOLE DERIVATIVES AND SIMILAR COMPOUNDS AS SELECTIVE INHIBITORS OF HISTONE DEACETYLASE 6 (HDAC6) FOR USE IN TREATING E.G. PERIPHERAL NEUROPATHY | Italfarmaco SpA (IT) | 2023-06-14 | — | — | EP | claimed |
| CN-116157398-A | 2- (4- ((5- (benzo [ b ] thiophen-3-yl) -1H-tetrazol-1-yl) methyl) phenyl) -5- (difluoromethyl) -1,3, 4-oxadiazole derivatives and similar compounds as selective inhibitors of histone deacetylase 6 (HDAC 6) for the treatment of, for example, peripheral neuropathy | 意大发马克股份公司 | 2023-05-23 | — | — | CN | claimed |
| US-20260102395-A1 | INHIBITING HISTONE DEACETYLASE 6 | EIKONIZO THERAPEUTICS, INC. (US) | 2026-04-16 | — | — | US | disclosed |
| US-20260049078-A1 | DIFLUORO- AND TRIFLUORO-ACETYL HYDRAZIDES AS SELECTIVE HDAC6 INHIBITORS | ITALFARMACO SPA (IT) | 2026-02-19 | — | — | US | disclosed |
| CN-121426760-A | 2- (Difluoromethyl) -1,3, 4-oxadiazole derivative and synthetic method and application thereof | 新疆大学 | 2026-01-30 | — | — | CN | disclosed |
| CN-121426760-A | 2- (Difluoromethyl) -1,3, 4-oxadiazole derivative and synthetic method and application thereof | 新疆大学 | 2026-01-30 | — | — | CN | disclosed |
| US-20250346922-A1 | COMPOUNDS FOR IMPROVEMENT OF VIRAL PRODUCTION | TENAYA THERAPEUTICS INC (US) | 2025-11-13 | — | — | US | disclosed |
| US-20250250263-A1 | INHIBITING HISTONE DEACETYLASE 6 (HDAC6) | EIKONIZO THERAPEUTICS, INC. (US) | 2025-08-07 | — | — | US | disclosed |
| US-11053250-B2 | Pyrrolo[1,2-b]pyridazine derivatives | GILEAD SCIENCES, INC. (US) | 2021-07-06 | — | — | US | disclosed |
| WO-2020212479-A1 | 1,3,4-OXADIAZOLE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS | QUIMATRYX, S.L. (ES) | 2020-10-22 | — | — | WO | disclosed |
| CN-110305073-A | The synthesis and application of 3- aryl -5- Polyfluoroalkyl -1,3,4- oxadiazoles -2- (3H) -one compound | 福州大学 | 2019-10-08 | — | — | CN | disclosed |
| CN-108026072-A | Substituted oxopyridine derivatives | 拜耳制药股份公司 | 2018-05-11 | — | — | CN | disclosed |
| CN-107980040-A | 1,3,4- oxadiazoles sulfamide derivative as 6 inhibitor of histone deacetylase enzyme and the medical composition containing it | 株式会社钟根堂 | 2018-05-01 | — | — | CN | disclosed |
| CN-107295799-A | Parg inhibiting compounds | 癌症研究科技有限公司 | 2017-10-24 | — | — | CN | disclosed |
| CN-102171190-A | Insecticidal benzenedicarboxamide derivative | BAYER CROPSCIENCE AG | 2011-08-31 | — | — | CN | disclosed |