⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL707768 | 0.82 | — | — | |
| SCHEMBL7168783 | 0.72 | — | — | |
| SCHEMBL9398383 | 0.72 | — | — | |
| SCHEMBL8535485 | 0.69 | ALDH1A1 (0.34) | — | |
| SCHEMBL5453657 | 0.69 | — | — | |
| SCHEMBL5485453 | 0.69 | LMNA (0.33) | — | |
| SCHEMBL9294454 | 0.69 | ALDH1A1 (0.46) | — | |
| SCHEMBL7146702 | 0.68 | USP8 (0.30) | — | |
| SCHEMBL9398764 | 0.68 | CA12 (0.30) | — | |
| SCHEMBL2695732 | 0.61 | — | — |
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 102 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-5149823-A | Sulfonamide substituted spirodilactams | SHELL OIL COMPANY (US) | 1992-09-22 | — | — | US | claimed |
| US-5128436-A | Cyclic polyhydroxy polyether oligomers having spirodilactam units | SHELL OIL COMPANY (US) | 1992-07-07 | — | — | US | claimed |
| US-5112938-A | CYANO- AND CARBOXY-SUBSTITUTED SPIRODILACTAMS | SHELL OIL COMPANY (US) | 1992-05-12 | — | — | 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-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-4895942-A | Novel epoxy compounds | SHELL OIL COMPANY (US) | 1990-01-23 | — | — | US | claimed |
| US-4889907-A | Polymeric polyhyroxy polyether containing 1,6-diazaspiro-[4.4]nonane-2,7-dione units | SHELL OIL COMPANY (US) | 1989-12-26 | — | — | US | claimed |
| US-4888408-A | Polymeric polyhydroxy polyether containing 1,6-diazaspiro-[4.4]nonane-2,7-dione units | SHELL OIL COMPANY (US) | 1989-12-19 | — | — | US | claimed |
| US-4886863-A | Novel alkenylphenol derivatives | SHELL OIL COMPANY (US) | 1989-12-12 | — | — | US | claimed |
| US-4847388-A | Polycyclic unsaturated ethers and esters | SHELL OIL COMPANY (US) | 1989-07-11 | — | — | US | claimed |