⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1031732 | 0.71 | — | — | |
| SCHEMBL533330 | 0.69 | — | — | |
| SCHEMBL11381281 | 0.66 | — | — | |
| SCHEMBL15549158 | 0.65 | DRD1 (0.32) | — | |
| SCHEMBL56855 | 0.65 | — | — | |
| SCHEMBL4333842 | 0.64 | ALDH1A1 (0.34) | — | |
| SCHEMBL17103600 | 0.64 | — | — | |
| SCHEMBL4695772 | 0.63 | — | — | |
| SCHEMBL17103223 | 0.63 | RXRA (0.32) | — | |
| SCHEMBL17103222 | 0.63 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| US-20240190844-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. | 2024-06-13 | — | — | US | claimed |
| US-20240034728-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. | 2024-02-01 | — | — | US | claimed |
| US-11691969-B2 | Pyridazinones as PARP7 inhibtors | RIBON THERAPEUTICS, INC. (US) | 2023-07-04 | — | — | US | claimed |
| CN-114761086-A | Pyridazinones as PARP7 inhibitors | 里邦医疗公司 | 2022-07-15 | — | — | CN | claimed |
| WO-2021087025-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. (US) | 2021-05-06 | — | — | WO | claimed |
| WO-2021087018-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. (US) | 2021-05-06 | — | — | WO | claimed |
| US-20210130342-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | ANKURA TRUST COMPANY, LLC, AS COLLATERAL TRUSTEE | 2021-05-06 | — | — | US | claimed |
| US-9855267-B2 | Histone deacetylase inhibitors and compositions and methods of use thereof | CHDI FOUNDATION, INC. (US) | 2018-01-02 | — | — | US | claimed |
| US-20170042892-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI FOUNDATION, INC. | 2017-02-16 | — | — | US | claimed |
| US-9505736-B2 | Histone deacetylase inhibitors and compositions and methods of use thereof | CHDI FOUNDATION, INC. (US) | 2016-11-29 | — | — | US | claimed |
| US-20150203468-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI FOUNDATION, INC. | 2015-07-23 | — | — | US | claimed |
| EP-2871955-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI Foundation, Inc. (US) | 2015-05-20 | — | — | EP | claimed |
| WO-2014014900-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI FOUNDATION, INC. (US) | 2014-01-23 | — | — | WO | claimed |
| US-20240190844-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. | 2024-06-13 | — | — | US | disclosed |
| US-20240034728-A1 | PYRIDAZINONES AS PARP7 INHIBITORS | RIBON THERAPEUTICS, INC. | 2024-02-01 | — | — | US | disclosed |
| US-11691969-B2 | Pyridazinones as PARP7 inhibtors | RIBON THERAPEUTICS, INC. (US) | 2023-07-04 | — | — | US | disclosed |
| EP-2923573-A1 | METHOD FOR PROMOTING PLANT GROWTH | Sumitomo Chemical Company Limited (JP) | 2015-09-30 | — | — | EP | disclosed |
| US-20150203468-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI FOUNDATION, INC. | 2015-07-23 | — | — | US | disclosed |
| EP-2871955-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI Foundation, Inc. (US) | 2015-05-20 | — | — | EP | disclosed |
| WO-2014014900-A1 | HISTONE DEACETYLASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF | CHDI FOUNDATION, INC. (US) | 2014-01-23 | — | — | WO | disclosed |