⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL482644 | 0.90 | — | — | |
| SCHEMBL11515974 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11514017 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11515969 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11713017 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11513038 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11513040 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL11515968 | 0.88 | HDAC4 (0.38) | — | |
| SCHEMBL2384838 | 0.88 | — | — | |
| SCHEMBL11513142 | 0.88 | HDAC4 (0.38) | — |
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 148 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-114014869-B | Chiral 2,2' -bipyridine ligand and preparation method and application thereof | 西安交通大学 | 2023-03-24 | — | — | CN | claimed |
| CN-114014869-A | Chiral 2,2' -bipyridine ligand and preparation method and application thereof | 西安交通大学 | 2022-02-08 | — | — | CN | claimed |
| EP-3004120-B1 | SPIRO-1,1'-BIINDANE-7,7-BISPHOSPHINE OXIDES AS HIGHLY ACTIVE SUPPORTING LIGANDS FOR PALLADIUM-CATALYZED ASYMMETRIC HECK REACTION | UNIV NANYANG TECH (SG) | 2018-08-29 | — | — | EP | claimed |
| US-20160136629-A1 | SPIRO-1,1'-BINDANE-7,7-BISPHOSPHINE OXIDES AS HIGHLY ACTIVE SUPPORTING LIGANDS FOR PALADIUM-CATALYZED ASYMMETRIC HECK REACTION | NANYANG TECHNOLOGICAL UNIVERSITY (SG) | 2016-05-19 | — | — | US | claimed |
| EP-3004120-A1 | SPIRO-1,1'-BIINDANE-7,7-BISPHOSPHINE OXIDES AS HIGHLY ACTIVE SUPPORTING LIGANDS FOR PALLADIUM-CATALYZED ASYMMETRIC HECK REACTION | Nanyang Technological University (SG) | 2016-04-13 | — | — | EP | claimed |
| WO-2014196930-A1 | SPIRO-1,1'-BIINDANE-7,7-BISPHOSPHINE OXIDES AS HIGHLY ACTIVE SUPPORTING LIGANDS FOR PALLADIUM-CATALYZED ASYMMETRIC HECK REACTION | NANYANG TECHNOLOGICAL UNIVERSITY (SG) | 2014-12-11 | — | — | WO | claimed |
| EP-1594835-A4 | METHOD OF PREPARATION OF HETEROCYCLIC MOLECULES WITH PHARMACEUTICAL PHARMACEUTICAL EXCIPIENT COSMECEUTICAL AGROCHEMICAL AND INDUSTRIAL USES | AUSPEX PHARMACEUTICALS INC (US) | 2007-05-02 | — | — | EP | claimed |
| US-20060173199-A1 | Method of preparation of heterocyclic molecules with pharmaceutical, pharmaceutical excipient, cosmeceutical, agrochemical and industrial uses | HONG BORCHERNG | 2006-08-03 | — | — | US | claimed |
| EP-1594835-A2 | METHOD OF PREPARATION OF HETEROCYCLIC MOLECULES WITH PHARMACEUTICAL PHARMACEUTICAL EXCIPIENT COSMECEUTICAL AGROCHEMICAL AND INDUSTRIAL USES | Auspex Pharmaceuticals, Inc. (US) | 2005-11-16 | — | — | EP | claimed |
| WO-2004064745-A2 | METHOD OF PREPARATION OF HETEROCYCLIC MOLECULES WITH PHARMACEUTICAL PHARMACEUTICAL EXCIPIENT COSMECEUTICAL AGROCHEMICAL AND INDUSTRIAL USES | AUSPEX PHARMACEUTICALS, INC. (US) | 2004-08-05 | — | — | WO | claimed |
| US-20020165411-A1 | Sterically hindered phosphine ligands and uses thereof | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2002-11-07 | — | — | US | claimed |
| WO-2002048160-A1 | STERICALLY HINDERED PHOSPHINE LIGANDS AND USES THEREOF | YALE UNIVERSITY (US) | 2002-06-20 | — | — | WO | claimed |
| CN-121779218-A | Preparation method of 3-bromo-2-cyclopentene-1-one | 宿迁晨阳医药科技有限公司 | 2026-04-03 | — | — | CN | disclosed |
| CN-108368016-B | Process for producing cyclopentyl alkyl ether compound | 日本瑞翁株式会社 | 2023-09-26 | — | — | CN | disclosed |
| CN-114014869-B | Chiral 2,2' -bipyridine ligand and preparation method and application thereof | 西安交通大学 | 2023-03-24 | — | — | CN | disclosed |
| CN-114014869-A | Chiral 2,2' -bipyridine ligand and preparation method and application thereof | 西安交通大学 | 2022-02-08 | — | — | CN | disclosed |
| US-4138583-A | ANTICOAGULANTS, CARDIOVASCULAR DISORDERS, HYPOTENSIVE AGENTS | MILES LABORATORIES, INC. (US) | 1979-02-06 | — | — | US | disclosed |
| US-4138582-A | ANTICOAGULANTS, CARDIOVASCULAR DISORDERS, HYPOTENSIVE AGENTS | MILES LABORATORIES, INC. (US) | 1979-02-06 | — | — | US | disclosed |
| US-4066834-A | Cycloalkenyl analogues of prostaglandins E | MILES LABORATORIES, INC. (US) | 1978-01-03 | — | — | US | disclosed |
| US-4031300-A | High molecular weight, high unsaturation isobutylene-cyclopentadiene copolymers | EXXON RESEARCH AND ENGINEERING COMPANY (US) | 1977-06-21 | — | — | US | disclosed |