⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL29463458 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL27775248 | 0.98 | GRM5 (0.49) | — | |
| SCHEMBL14072794 | 0.79 | CLK4 (0.59) | — | |
| SCHEMBL31539849 | 0.78 | — | — | |
| SCHEMBL14072849 | 0.78 | DYRK1A (0.56) | — | |
| SCHEMBL4737755 | 0.77 | — | — | |
| SCHEMBL5121096 | 0.77 | — | — | |
| SCHEMBL29852011 | 0.77 | — | — | |
| SCHEMBL9792784 | 0.76 | NPY5R (0.45) | — | |
| SCHEMBL29500425 | 0.76 | NPY5R (0.45) | — |
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 542 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2119717-B1 | 8-[3-amino-piperidin-1-yl]-xanthins, their production and utilisation as DPP IV inhibitors | BOEHRINGER INGELHEIM INT (DE) | 2018-01-17 | — | — | EP | claimed |
| US-8697868-B2 | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2014-04-15 | — | — | US | claimed |
| US-7645763-B2 | dipeptidylpeptidase-IV inhibitors; antidiabetic agents, antiarthritic agents, obesity, allograft transplantation, and osteoporosis caused by calcitonin; 1,3-disubstituted-7-(2-butyn-1-yl)-8-(3-aminopiperidin-1-yl)-xanthine compounds | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2010-01-12 | — | — | US | claimed |
| US-20090137801-A1 | 8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2009-05-28 | — | — | US | claimed |
| EP-1758905-B1 | 8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINE, THE PRODUCTION THEREOF AND THE USE IN THE FORM OF A DDP-IV INHIBITOR | BOEHRINGER INGELHEIM INT (DE) | 2009-04-29 | — | — | EP | claimed |
| US-7501426-B2 | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2009-03-10 | — | — | US | claimed |
| EP-1720875-B1 | 8- [3-AMINO-PIPERIDIN-1-YL]-XANTHINES, THE PRODUCTION THEREOF, AND THE USE OF THE SAME AS MEDICAMENTS | BOEHRINGER INGELHEIM INT (DE) | 2008-12-10 | — | — | EP | claimed |
| US-20050234108-A1 | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2005-10-20 | — | — | US | claimed |
| US-20050187227-A1 | 8-[3-Amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition | BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG (DE) | 2005-08-25 | — | — | US | claimed |
| US-20260138998-A1 | GLP-1 RECEPTOR AGONISTS AND METHODS OF USE | MERCK SHARP & DOHME LLC (US) | 2026-05-21 | — | — | US | disclosed |
| US-12391663-B2 | Isoindolinone compounds | MONTE ROSA THERAPEUTICS AG (CH) | 2025-08-19 | — | — | US | disclosed |
| US-20250230155-A1 | 7,8-DIHYDRO-5H-1,6-NAPHTHYRIDINE DERIVATIVES AS POSITIVE ALLOSTERIC MODULATORS OF THE MUSCARINIC ACETYLCHOLINE RECEPTOR M4 FOR TREATING NEUROLOGICAL AND PSYCHIATRIC DISORDERS | VANDERBILT UNIVERSITY | 2025-07-17 | — | — | US | disclosed |
| CN-115960041-B | Photocatalytic styrene thiolated pyridinylation process | 河南师范大学 | 2025-03-28 | — | — | CN | disclosed |
| CN-118955559-A | Method for preparing triarylphosphine and oxide thereof by photoinduction of cyanopyridine | 南京师范大学 | 2024-11-15 | — | — | CN | disclosed |
| EP-0132851-A1 | 5-Substituted(1,2,4)triazolo(1,5-c)pyrimidin-2-amines | AMERICAN CYANAMID COMPANY (US) | 1985-02-13 | — | — | EP | disclosed |
| US-4482437-A | Electrochemical reductions of cyanopyridine bases | REILLY TAR & CHEMICAL CORP. (US) | 1984-11-13 | — | — | US | disclosed |
| EP-0051371-B1 | IMIDAZOLYLPYRIDINE THERAPEUTIC AGENTS | PFIZER INC. (US) | 1984-08-29 | — | — | EP | disclosed |
| EP-0051371-A2 | Imidazolylpyridine therapeutic agents | PFIZER INC. (US) | 1982-05-12 | — | — | EP | disclosed |
| US-4302464-A | ANTIULCER AGENTS, ANTI-H2-HISTAMINES | PFIZER INC. (US) | 1981-11-24 | — | — | US | disclosed |
| EP-0002901-A1 | Process for substituting and dequaternizing pyridyl-ethyl quaternary salts of pyridine and bipyridine bases | REILLY INDUSTRIES, INC. (US) | 1979-07-11 | — | — | EP | disclosed |