⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17651770 | 0.96 | — | — | |
| SCHEMBL17651804 | 0.90 | TSHR (0.34) | — | |
| SCHEMBL17651772 | 0.90 | TSHR (0.34) | — | |
| SCHEMBL19837811 | 0.86 | — | — | |
| SCHEMBL17651814 | 0.75 | HSD17B1 (0.38) | — | |
| SCHEMBL17651780 | 0.75 | HSD17B1 (0.38) | — | |
| SCHEMBL19837814 | 0.68 | PIK3CG (0.30) | — | |
| SCHEMBL249200 | 0.68 | HSD17B1 (0.47) | — | |
| SCHEMBL17651802 | 0.68 | PIK3CG (0.30) | — | |
| SCHEMBL17651771 | 0.67 | TERT (0.34) | — |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12403127-B2 | Specifically meso-substituted porphyrins and chlorins for photodynamic therapy | BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG (AT) | 2025-09-02 | — | — | US | disclosed |
| EP-3201201-B1 | SPECIFICALLY MESO-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PHOTODYNAMIC THERAPY | BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG (AT) | 2022-01-26 | — | — | EP | disclosed |
| US-10456375-B2 | Specifically meso-substituted porphyrins and chlorins for photodynamic therapy | BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG (AT) | 2019-10-29 | — | — | US | disclosed |
| US-20180036284-A1 | SPECIFICALLY meso-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PHOTODYNAMIC THERAPY | BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG (AT) | 2018-02-08 | — | — | US | disclosed |
| EP-3201201-A1 | SPECIFICALLY MESO-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PHOTODYNAMIC THERAPY | biolitec unternehmensbeteiligungs II AG (AT) | 2017-08-09 | — | — | EP | disclosed |
| WO-2016051361-A1 | SPECIFICALLY MESO-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PHOTODYNAMIC THERAPY | BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG (AT) | 2016-04-07 | — | — | WO | disclosed |