⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL5184199 | 1.00 | — | — | |
| SCHEMBL4016745 | 1.00 | — | — | |
| SCHEMBL28009440 | 0.97 | — | — | |
| SCHEMBL10454049 | 0.75 | — | — | |
| SCHEMBL11664651 | 0.69 | — | — | |
| SCHEMBL7554265 | 0.69 | — | — | |
| SCHEMBL7557557 | 0.69 | — | — | |
| SCHEMBL1485946 | 0.69 | — | — | |
| SCHEMBL7752949 | 0.69 | — | — | |
| SCHEMBL7518063 | 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 67 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1926709-A4 | PROCESS FOR THE PREPARATION OF CHIRAL 3-HYDROXY PYRROLIDINE COMPOUND AND DERIVATIVES THEREOF HAVING HIGH OPTICAL PURITY | RSTECH CORP (KR) | 2009-06-24 | — | — | EP | claimed |
| EP-1926709-A1 | PROCESS FOR THE PREPARATION OF CHIRAL 3-HYDROXY PYRROLIDINE COMPOUND AND DERIVATIVES THEREOF HAVING HIGH OPTICAL PURITY | RStech Corporation (KR) | 2008-06-04 | — | — | EP | claimed |
| US-20070185337-A1 | Process for the preparation of optically pure 4-hydroxy-2-oxo-1-pyrrolidine acetamide | AHN-GOOK PHARMACEUTICAL CO., LTD. (KR) | 2007-08-09 | — | — | US | claimed |
| WO-2007024113-A1 | PROCESS FOR THE PREPARATION OF CHIRAL 3-HYDROXY PYRROLIDINE COMPOUND AND DERIVATIVES THEREOF HAVING HIGH OPTICAL PURITY | RSTECH CORPORATION (KR) | 2007-03-01 | — | — | WO | claimed |
| EP-1748981-A1 | PROCESS FOR THE PREPARATION OF OPTICALLY PURE 4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE | AHN-Gook Pharmaceutical Co., Ltd. (KR) | 2007-02-07 | — | — | EP | claimed |
| WO-2005115978-A1 | PROCESS FOR THE PREPARATION OF OPTICALLY PURE 4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE | AHN-GOOK PHARMACEUTICAL CO., LTD. (KR) | 2005-12-08 | — | — | WO | claimed |
| US-5326702-A | Hydrolysis of the nitrile | NITTO CHEMICAL INDUSTRY CO., LTD. (JP) | 1994-07-05 | — | — | US | claimed |
| JP-55164661-A | — | — | None | — | — | JP | disclosed |
| JP-3271276-A | — | — | None | — | — | JP | disclosed |
| JP-55164664-A | — | — | None | — | — | JP | disclosed |
| CN-120290035-A | Anti-yellowing additive and preparation method thereof, paint and preparation method of paint | 蓬莱红卫化工有限公司 | 2025-07-11 | — | — | CN | disclosed |
| EP-2361244-B1 | A PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE N-BENZYL-3 HYDROXYPYRROLIDINES | COUNCIL SCIENT IND RES (IN) | 2013-07-10 | — | — | EP | disclosed |
| US-8445700-B2 | Process for the preparation of optically active N-benzyl-3 hydroxypyrrolidines | COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH (IN) | 2013-05-21 | — | — | US | disclosed |
| JP-H03271276-A | PRODUCTION OF 5-METHYLENEHYDANTOIN | NIPPON STEEL CORP | 1991-12-03 | — | — | JP | disclosed |
| EP-0018473-B1 | PROCESS FOR THE PREPARATION OF BETA-ALKOXY-ACRYLONITRILES, 3-AMINO-ACRYLONITRILES AND 2-CYANO-VINYL ESTERS | HÜLS TROISDORF AKTIENGESELLSCHAFT (DE) | 1982-12-29 | — | — | EP | disclosed |
| US-4319024-A | ALKYLATION | DYNAMIT NOBEL AKTIENGESELLSCHAFT (DE) | 1982-03-09 | — | — | US | disclosed |
| US-4283554-A | Process for production of β-chloroalanine | SHOWA DENKO KABUSHIKI KAISHA (JP) | 1981-08-11 | — | — | US | disclosed |
| JP-S55164664-A | PREPARATION OF BETA-CHLOROLACTONITRILE | SHOWA DENKO KK | 1980-12-22 | — | — | JP | disclosed |
| JP-S55164661-A | PREPARATION OF BETA-CHLOROALANINE | SHOWA DENKO KK | 1980-12-22 | — | — | JP | disclosed |
| US-3945986-A | RING OPENING POLYMERIZATION, TUNGSTEN OR MOLYBDENUM HALIDE, ALKYL ALUMINUM HALIDE, ALCOHOL CATALYST | THE GOODYEAR TIRE & RUBBER COMPANY (US) | 1976-03-23 | — | — | US | disclosed |