⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL37747 | 0.98 | — | — | |
| SCHEMBL38080 | 0.98 | — | — | |
| SCHEMBL140386 | 0.97 | — | — | |
| SCHEMBL5954674 | 0.97 | — | — | |
| SCHEMBL945828 | 0.97 | — | — | |
| SCHEMBL352998 | 0.97 | — | — | |
| SCHEMBL351680 | 0.97 | — | — | |
| SCHEMBL8435211 | 0.97 | — | — | |
| SCHEMBL15152558 | 0.97 | — | — | |
| SCHEMBL38617 | 0.97 | — | — |
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 31 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1353925-A2 | PROCESSES FOR LARGE SCALE PRODUCTION OF TETRAPYRROLES | Miravant Pharmaceuticals, Inc. (US) | 2003-10-22 | — | — | EP | claimed |
| WO-2002083686-A2 | PROCESSES FOR LARGE SCALE PRODUCTION OF TETRAPYRROLES | MIRAVANT PHARMACEUTICALS, INC. (US) | 2002-10-24 | — | — | WO | claimed |
| US-6462192-B2 | SUCH AS MESO-FORMYL PORPHYRINS, MESO-ACRYLATE PORPHYRINS, PURPURINS AND BENZOCHLORINS. IN PARTICULAR, TIN ETHYL ETIOPURPURIN (SNET2) AND THE INTERMEDIATES NECESSARY FOR ITS PRODUCTION WITHOUT CHROMATOGRAPHY | MIRAVANT PHARMACEUTICALS, INC. | 2002-10-08 | — | — | US | claimed |
| US-4171958-A | PORPHYRIN COMPOUND AND A METAL ALKYL SULFOSUCCINATE | PHILLIPS PETROLEUM COMPANY (US) | 1979-10-23 | — | — | US | claimed |
| US-4068054-A | PORPHYRIN COMPOUND | PHILLIPS PETROLEUM COMPANY (US) | 1978-01-10 | — | — | US | claimed |
| WO-2025089409-A1 | PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION DEVICE, MOBILE BODY, AND BUILDING MATERIAL | キヤノン株式会社 | 2025-05-01 | — | — | WO | disclosed |
| WO-2025089384-A1 | PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVICE | キヤノン株式会社 | 2025-05-01 | — | — | WO | disclosed |
| WO-2025089411-A1 | COMPOSITION, PREPARATION METHOD FOR COMPOSITION, AND PHOTOELECTRIC CONVERSION ELEMENT | キヤノン株式会社 | 2025-05-01 | — | — | WO | disclosed |
| CN-117658899-A | Porphyrin polymer film with bipyridine as bridging group, and preparation method and application thereof | 广东第二师范学院 | 2024-03-08 | — | — | CN | disclosed |
| CN-108728794-B | Organic self-supporting film, preparation method and application thereof | 中国科学院苏州纳米技术与纳米仿生研究所 | 2020-04-24 | — | — | CN | disclosed |
| CN-108728794-A | A kind of organic self-supported membrane, preparation method and application | 中国科学院苏州纳米技术与纳米仿生研究所 | 2018-11-02 | — | — | CN | disclosed |
| US-20170307564-A1 | DETECTION OF PORPHYRINS IN SUBTERRANEAN FORMATIONS | HALLIBURTON ENERGY SERVICES, INC. (US) | 2017-10-26 | — | — | US | disclosed |
| WO-2002083686-A2 | PROCESSES FOR LARGE SCALE PRODUCTION OF TETRAPYRROLES | MIRAVANT PHARMACEUTICALS, INC. (US) | 2002-10-24 | — | — | WO | disclosed |
| US-6462192-B2 | SUCH AS MESO-FORMYL PORPHYRINS, MESO-ACRYLATE PORPHYRINS, PURPURINS AND BENZOCHLORINS. IN PARTICULAR, TIN ETHYL ETIOPURPURIN (SNET2) AND THE INTERMEDIATES NECESSARY FOR ITS PRODUCTION WITHOUT CHROMATOGRAPHY | MIRAVANT PHARMACEUTICALS, INC. | 2002-10-08 | — | — | US | disclosed |
| US-20020137924-A1 | Processes for large scale production of tetrapyrroles | MIRAVANT PHARMACEUTICALS, INC. | 2002-09-26 | — | — | US | disclosed |
| US-5780622-A | CYCLIZATION, OXIDATION | THE UNIVERSITY OF BRITISH COLUMBIA (CA) | 1998-07-14 | — | — | US | disclosed |
| US-5656756-A | PHOTOSENSITIZERS IN PHOTODYNAMIC THERAPY, ANTITUMOR AGENTS | THE UNIVERSITY OF BRITISH COLUMBIA (CA) | 1997-08-12 | — | — | US | disclosed |
| WO-1995029914-A1 | A METHOD OF SYNTHESIZING 5,15-DIARYLBENZOCHLORIN-7-ONE COMPOUNDS | THE UNIVERSITY OF BRITISH COLUMBIA (CA) | 1995-11-09 | — | — | WO | disclosed |
| US-4171958-A | PORPHYRIN COMPOUND AND A METAL ALKYL SULFOSUCCINATE | PHILLIPS PETROLEUM COMPANY (US) | 1979-10-23 | — | — | US | disclosed |
| US-4068054-A | PORPHYRIN COMPOUND | PHILLIPS PETROLEUM COMPANY (US) | 1978-01-10 | — | — | US | disclosed |