⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL9173263 | 1.00 | — | — | |
| SCHEMBL9052286 | 0.84 | — | — | |
| SCHEMBL17287775 | 0.84 | — | — | |
| SCHEMBL7426365 | 0.82 | — | — | |
| SCHEMBL587839 | 0.82 | — | — | |
| SCHEMBL7175242 | 0.80 | PTPN1 (0.32) | — | |
| SCHEMBL17287669 | 0.77 | — | — | |
| SCHEMBL10435951 | 0.74 | — | — | |
| SCHEMBL11869532 | 0.73 | — | — | |
| SCHEMBL7522538 | 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 77 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0372656-B1 | Polymers comprising spirolactam units | SHELL INT RESEARCH (NL) | 1995-06-07 | — | — | EP | claimed |
| EP-0384518-B1 | Alkenylphenol derivatives | SHELL INT RESEARCH (NL) | 1994-08-24 | — | — | EP | claimed |
| EP-0359340-B1 | Spirodilactam polymers | SHELL INT RESEARCH (NL) | 1994-03-16 | — | — | EP | claimed |
| US-5128436-A | Cyclic polyhydroxy polyether oligomers having spirodilactam units | SHELL OIL COMPANY (US) | 1992-07-07 | — | — | US | claimed |
| US-5095088-A | Cyclic polycarbonate oligomer containing spiro diLactam moieties | SHELL OIL COMPANY (US) | 1992-03-10 | — | — | US | claimed |
| US-5093465-A | Polyamide containing spirodilactam moieties | SHELL OIL COMPANY (US) | 1992-03-03 | — | — | US | claimed |
| US-5093500-A | Spirodilactam bisimides | SHELL OIL COMPANY (US) | 1992-03-03 | — | — | US | claimed |
| US-5082923-A | High glass transition temperature | SHELL OIL COMPANY (US) | 1992-01-21 | — | — | US | claimed |
| US-5061780-A | Poly(ether-bis-imide-spiro dilactam) polymer | SHELL OIL COMPANY (US) | 1991-10-29 | — | — | US | claimed |
| US-5030707-A | Polycarbonate polymer having spirodilactam moieties | SHELL OIL COMPANY (US) | 1991-07-09 | — | — | US | claimed |
| US-4933423-A | Thermosetting resin compositions | SHELL OIL COMPANY (US) | 1990-06-12 | — | — | US | claimed |
| US-4927908-A | Curable resin composition comprising cyanato aryl spirodilactam | SHELL OIL COMPANY (US) | 1990-05-22 | — | — | US | claimed |
| US-4927906-A | Novel polyamideimide polymers | SHELL OIL COMPANY (US) | 1990-05-22 | — | — | US | claimed |
| US-4921931-A | Thermosetting resin compositions | SHELL OIL COMPANY (US) | 1990-05-01 | — | — | US | claimed |
| US-4914176-A | Poly(heterocyclic) polymers | SHELL OIL COMPANY (US) | 1990-04-03 | — | — | US | claimed |
| EP-0359340-A2 | Spirodilactam polymers | SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. (NL) | 1990-03-21 | — | — | EP | claimed |
| US-4910285-A | Polyarylate polymers | SHELL OIL COMPANY (US) | 1990-03-20 | — | — | US | claimed |
| US-4908458-A | 1,5-Di(benzoheterocyclic)-3-oxopentane derivatives | SHELL OIL COMPANY (US) | 1990-03-13 | — | — | US | claimed |
| US-4906725-A | Polycarbonate containing spiro dilactam segment | SHELL OIL COMPANY (US) | 1990-03-06 | — | — | US | claimed |
| US-4886863-A | Novel alkenylphenol derivatives | SHELL OIL COMPANY (US) | 1989-12-12 | — | — | US | claimed |