⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1573811 | 0.97 | — | — | |
| SCHEMBL9336166 | 0.97 | CES2 (0.58) | — | |
| Methane SCHEMBL27674322 | 0.97 | CES2 (0.58) | — | |
| SCHEMBL3978415 | 0.93 | — | — | |
| SCHEMBL193591 | 0.86 | — | — | |
| Methane SCHEMBL14551336 | 0.73 | CES2 (0.53) | — | |
| Methane SCHEMBL11650377 | 0.73 | — | — | |
| SCHEMBL17733823 | 0.73 | PLG (0.31) | — | |
| SCHEMBL5472170 | 0.73 | — | — | |
| SCHEMBL12467340 | 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 56 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-4410522-A | BACTERICIDES | TOYAMA CHEMICAL CO., LTD. (JP) | 1983-10-18 | — | — | US | claimed |
| CN-112512529-B | Cyclopentenepurine derivative or salt thereof | 富士胶片株式会社 | 2024-06-18 | — | — | CN | disclosed |
| EP-3831388-B1 | CYCLOPENTENYL PURINE DERIVATIVE OR SALT THEREOF FOR USE IN SUPPRESSING ADENOVIRUS | FUJIFILM CORP (JP) | 2024-02-28 | — | — | EP | disclosed |
| US-20230295202-A1 | CYCLOBUTYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM CORPORATION (JP) | 2023-09-21 | — | — | US | disclosed |
| EP-3831836-B1 | CYCLOBUTYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM CORP (JP) | 2023-09-06 | — | — | EP | disclosed |
| CN-107148423-B | Thionucleoside derivative or salt thereof and pharmaceutical composition | 富士胶片株式会社 | 2021-07-30 | — | — | CN | disclosed |
| EP-3831388-A1 | CYCLOPENTENYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM Corporation (JP) | 2021-06-09 | — | — | EP | disclosed |
| EP-3831836-A1 | CYCLOBUTYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM Corporation (JP) | 2021-06-09 | — | — | EP | disclosed |
| US-20210155644-A1 | CYCLOPENTENYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM CORPORATION (JP) | 2021-05-27 | — | — | US | disclosed |
| US-20210147456-A1 | CYCLOBUTYL PURINE DERIVATIVE OR SALT THEREOF | FUJIFILM CORPORATION (JP) | 2021-05-20 | — | — | US | disclosed |
| EP-0042026-B1 | 3,4-DISUBSTITUTED AZETIDIN-2-ON COMPOUNDS AND PROCESS FOR THEIR PREPARATION | CIBA-GEIGY AG (CH) | 1986-01-08 | — | — | EP | disclosed |
| US-4410522-A | BACTERICIDES | TOYAMA CHEMICAL CO., LTD. (JP) | 1983-10-18 | — | — | US | disclosed |
| EP-0003960-B1 | 6-SUBSTITUTED THIA-AZA-COMPOUNDS, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | CIBA-GEIGY AG (CH) | 1983-06-29 | — | — | EP | disclosed |
| US-4379152-A | Cephalosporins | TOYAMA CHEMICAL CO., LTD. (JP) | 1983-04-05 | — | — | US | disclosed |
| US-4327097-A | BACTERICIDES FOR MAMMALS | TOYAMA CHEMICAL CO., LTD. (JP) | 1982-04-27 | — | — | US | disclosed |
| EP-0042026-A1 | 3,4-Disubstituted azetidin-2-on compounds and process for their preparation | CIBA-GEIGY AG (CH) | 1981-12-23 | — | — | EP | disclosed |
| US-4219554-A | Novel penicillins and cephalosporins and process for producing same | TOYAMA CHEMICAL COMPANY, LIMITED (JP) | 1980-08-26 | — | — | US | disclosed |
| US-4112090-A | BACTERICIDE | TOYAMA CHEMICAL CO., LTD. (JP) | 1978-09-05 | — | — | US | disclosed |
| US-4110327-A | BACTERICIDES | TOYAMA CHEMICAL CO., LTD. (JP) | 1978-08-29 | — | — | US | disclosed |
| US-4087424-A | Novel penicillins and cephalosporins and process for producing the same | TOYAMA CHEMICAL CO., LTD. (JA) | 1978-05-02 | — | — | US | disclosed |