⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL461739 | 0.83 | — | — | |
| SCHEMBL1484247 | 0.74 | — | — | |
| SCHEMBL722604 | 0.72 | — | — | |
| SCHEMBL21633743 | 0.72 | — | — | |
| Hydrochloric Acid SCHEMBL5165812 | 0.71 | — | — | |
| SCHEMBL180000 | 0.71 | — | — | |
| SCHEMBL587850 | 0.71 | — | — | |
| SCHEMBL466965 | 0.71 | — | — | |
| SCHEMBL17459903 | 0.71 | — | — | |
| SCHEMBL4584235 | 0.69 | — | — |
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 39 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 |
| JP-7330773-A | — | — | None | — | — | JP | disclosed |
| JP-3284681-A | — | — | None | — | — | JP | disclosed |
| CN-119219645-B | Preparation method of substituted diphenyl porphyrin-2-formaldehyde | 湖南科技大学 | 2026-05-19 | — | — | CN | disclosed |
| CN-119219645-B | Preparation method of substituted diphenyl porphyrin-2-formaldehyde | 湖南科技大学 | 2026-05-19 | — | — | CN | disclosed |
| CN-119219645-A | Preparation method of substituted diphenyl porphyrin-2-formaldehyde | 湖南科技大学 | 2024-12-31 | — | — | CN | disclosed |
| CN-119219645-A | Preparation method of substituted diphenyl porphyrin-2-formaldehyde | 湖南科技大学 | 2024-12-31 | — | — | CN | disclosed |
| US-8952357-B2 | Cytochrome c552 color imaging element and method of manufacturing the same, cytochrome c552 photosensor and method of manufacturing the same, cytochrome c552 photoelectric transducer and method of manufacturing the same, and cytochrome c552 electronic device | SONY CORPORATION (JP) | 2015-02-10 | — | — | US | disclosed |
| CN-102318065-B | Color imaging element and method for manufacturing the same, optical sensor and method for manufacturing the same, photoelectric transducer and method for manufacturing the same, and electronic device | SONY CORP | 2013-11-27 | — | — | CN | disclosed |
| CN-103367642-A | Color imaging element and method of manufacturing the same, photosensor and method of manufacturing the same, and photoelectric transducer and method of manufacturing the same | SONY CORP | 2013-10-23 | — | — | CN | disclosed |
| US-20060183145-A1 | Use of reversible extension terminator in nucleic acid sequencing | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | 2006-08-17 | — | — | US | disclosed |
| WO-2006083751-A2 | USE OF REVERSIBLE EXTENSION TERMINATOR IN NUCLEIC ACID SEQUENCING | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. (US) | 2006-08-10 | — | — | WO | disclosed |
| WO-2006038823-A1 | BETA-SUBSTITUTED PORPHYRINS | MASSEY UNIVERSITY (NZ) | 2006-04-13 | — | — | WO | disclosed |
| US-20050277770-A1 | condensing a 5-acetaldipyrromethane with a dipyrromethane-1,9-dicarbinol to produce a porphyrin having an acetal group substituted thereon at the 5 position; and then hydrolyzing said porphyrin to produce said 5-formylporphyrin | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2005-12-15 | — | — | US | disclosed |
| US-20050277770-A1 | condensing a 5-acetaldipyrromethane with a dipyrromethane-1,9-dicarbinol to produce a porphyrin having an acetal group substituted thereon at the 5 position; and then hydrolyzing said porphyrin to produce said 5-formylporphyrin | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2005-12-15 | — | — | US | disclosed |
| EP-1353925-A2 | PROCESSES FOR LARGE SCALE PRODUCTION OF TETRAPYRROLES | Miravant Pharmaceuticals, Inc. (US) | 2003-10-22 | — | — | EP | disclosed |
| WO-2002083686-A2 | PROCESSES FOR LARGE SCALE PRODUCTION OF TETRAPYRROLES | MIRAVANT PHARMACEUTICALS, INC. (US) | 2002-10-24 | — | — | WO | disclosed |
| JP-H07330773-A | PORPHYRIN DERIVATIVE AND ITS USE | TOYO HATSUKA KOGYO KK | 1995-12-19 | — | — | JP | disclosed |
| JP-H03284681-A | PORPHYRIN DERIVATIVE | TOYO HATSUKA KOGYO KK | 1991-12-16 | — | — | JP | disclosed |