⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL428684 | 1.00 | — | — | |
| SCHEMBL31470932 | 1.00 | — | — | |
| SCHEMBL427317 | 1.00 | — | — | |
| SCHEMBL28141431 | 1.00 | SLC1A3 (0.42) | — | |
| SCHEMBL28154143 | 1.00 | SLC1A3 (0.42) | — | |
| Bromide SCHEMBL8055537 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL373444 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL373445 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL2715205 | 0.97 | — | — | |
| Methane SCHEMBL27758711 | 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 1051 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12633622-B2 | Separator for secondary battery and secondary battery comprising same | SAMSUNG SDI CO., LTD. (KR) | 2026-05-19 | — | — | US | claimed |
| US-12497373-B2 | Intermediate compounds used for preparing brivaracetam, preparation methods for intermediate compounds, and use | SHANGHAI BOC CHEMICAL CO., LTD. (CN) | 2025-12-16 | — | — | US | claimed |
| US-20250281668-A1 | BIOLOGICAL POLYSACCHARIDE HYDROGEL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | QINGDAO HEALTH OCEAN BIOPHARMACEUTICAL CO., LTD. (CN) | 2025-09-11 | — | — | US | claimed |
| EP-4514796-A1 | CDK INHIBITORS, PHARMACEUTICAL COMPOSITIONS, AND THERAPEUTIC APPLICATIONS | OnQuality Pharmaceuticals China Ltd. (CN) | 2025-03-05 | — | — | EP | claimed |
| US-12221413-B2 | Processes to produce brivaracetam | SUZHOU PENGXU PHARMATECH CO. LTD. (CN) | 2025-02-11 | — | — | US | claimed |
| EP-3873955-B1 | AMINO ACID GRAFTED POLYMER WITH SOOT HANDLING PROPERTIES | AFTON CHEMICAL CORP (US) | 2024-12-04 | — | — | EP | claimed |
| CN-118994046-A | Preparation method of bemat and application of bemat in tablet | 重庆圣华曦药业股份有限公司 | 2024-11-22 | — | — | CN | claimed |
| CN-118791870-A | Antibacterial transparent nylon composite material and preparation method and application thereof | 浙江新力新材料股份有限公司 | 2024-10-18 | — | — | CN | claimed |
| US-20240343689-A1 | SYNTHESIS OF BRIVARACETAM | OPTIMUS DRUGS PRIVATE LIMITED (IN) | 2024-10-17 | — | — | US | claimed |
| CN-110204453-B | Preparation method and system of 2-aminobutanamide | 上海东庚化工技术有限公司 | 2024-09-03 | — | — | CN | claimed |
| EP-0165919-B1 | (R)-ALPHA-ETHYL-2-OXO-1-PYRROLIDINACETAMIDE | U C B, S.A. (BE) | 1989-08-09 | — | — | EP | claimed |
| US-4837224-A | TREATING MEMORY DISORDERS | UCB SOCIETE ANONYME (BE) | 1989-06-06 | — | — | US | claimed |
| US-4837223-A | ANTIISCHEMIC AGENTS | UCB SOCIETE ANONYME (BE) | 1989-06-06 | — | — | US | claimed |
| US-4705752-A | Process for the enzymatic hydrolysis of D-α-amino-acid amides | STAMICARBON B.V. (NL) | 1987-11-10 | — | — | US | claimed |
| EP-0212550-A2 | Substituted dipeptide amides | G.D. Searle & Co. (US) | 1987-03-04 | — | — | EP | claimed |
| CN-85105301-A | (S)-preparation method of alpha-ethyl-2-oxo-1-pyrrolidine acetamide | — | 1987-01-14 | — | — | CN | claimed |
| CN-85105307-A | (R)-preparation method of alpha-ethyl-2-oxo-1-pyrrolidine acetamide | — | 1987-01-14 | — | — | CN | claimed |
| EP-0179523-A1 | Process for the enzymatic hydrolysis of D-alpha-amino-acid amides | STAMICARBON B.V. (NL) | 1986-04-30 | — | — | EP | claimed |
| EP-0165919-A1 | (R)-alpha-ethyl-2-oxo-1-pyrrolidinacetamide | U C B, S.A. (BE) | 1985-12-27 | — | — | EP | claimed |
| EP-0162036-A1 | (S)-alpha-ethyl-2-oxo-1-pyrrolidinacetamide | U C B, S.A. (BE) | 1985-11-21 | — | — | EP | claimed |