⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL11121098 | 0.97 | ALDH1A1 (0.39) | — | |
| SCHEMBL31472783 | 0.97 | ALDH1A1 (0.39) | — | |
| SCHEMBL28662864 | 0.78 | — | — | |
| SCHEMBL8912263 | 0.78 | — | — | |
| SCHEMBL31472780 | 0.76 | — | — | |
| SCHEMBL27463649 | 0.74 | SLC22A6 (0.40) | — | |
| SCHEMBL27533945 | 0.74 | TET2 (0.43) | — | |
| SCHEMBL28012302 | 0.73 | — | — | |
| SCHEMBL11306124 | 0.72 | — | — | |
| SCHEMBL8897130 | 0.72 | SLC22A6 (0.34) | — |
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 32 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-119775173-A | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-04-08 | — | — | CN | claimed |
| CN-109651211-B | Method for preparing 2, 3-dimercaptopropanesulfonic acid sodium salt | 上海万巷制药有限公司 | 2020-11-27 | — | — | CN | claimed |
| CN-109651211-A | A method of preparing 2,3- sodium dimercaptopropane sulfonate | 上海万巷制药有限公司 | 2019-04-19 | — | — | CN | claimed |
| CN-104311466-B | Synthetic method of improved sodium 2,3-dimercaptosulphonate | 上海万巷制药有限公司 | 2017-02-01 | — | — | CN | claimed |
| CN-102531981-B | A kind of mercaptolation method of improved synthetic Unithiol | HEFEI LIFEON PHARMACEUTICAL CO.,LTD. (CN) | 2016-05-25 | — | — | CN | claimed |
| CN-104311466-A | Synthetic method of improved sodium 2,3-dimercaptosulphonate | SHANGHAI WONDER PHARMACEUTICAL CO LTD | 2015-01-28 | — | — | CN | claimed |
| EP-0024562-B1 | PROCESS FOR THE PREPARATION OF 2,3-DIMERCAPTOPROPANE-1-SULFONIC ACID AND ITS SALTS | Heyl Chemisch-pharmazeutische Fabrik GmbH & Co. KG (DE) | 1984-01-25 | — | — | EP | claimed |
| CN-121717743-A | Preparation method of 2, 3-dimercaptopropane sodium sulfonate | 合肥诺瑞特制药有限公司 | 2026-03-24 | — | — | CN | disclosed |
| CN-119775173-B | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-10-17 | — | — | CN | disclosed |
| CN-119775173-B | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-10-17 | — | — | CN | disclosed |
| CN-119775173-A | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-04-08 | — | — | CN | disclosed |
| CN-119775173-A | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-04-08 | — | — | CN | disclosed |
| CN-119775173-A | Method for preparing 2, 3-dibromopropane sulfonic acid | 合肥立方制药股份有限公司 | 2025-04-08 | — | — | CN | disclosed |
| EP-1836161-A2 | METHODS AND COMPOSITIONS FOR TREATING AMYLOID-RELATED DISEASES | Neurochem (International) Limited (CH) | 2007-09-26 | — | — | EP | disclosed |
| US-20060223855-A1 | reduces or inhibits amyloid fibril formation, organ specific dysfunction (e.g., neurodegeneration), or cellular toxicity | NEUROCHEM (INTERNATIONAL) LIMITED (CH) | 2006-10-05 | — | — | US | disclosed |
| WO-2006085149-A2 | METHODS AND COMPOSITIONS FOR TREATING AMYLOID-RELATED DISEASES | NEUROCHEM (INTERNATIONAL) LIMITED (CH) | 2006-08-17 | — | — | WO | disclosed |
| EP-0024562-B1 | PROCESS FOR THE PREPARATION OF 2,3-DIMERCAPTOPROPANE-1-SULFONIC ACID AND ITS SALTS | Heyl Chemisch-pharmazeutische Fabrik GmbH & Co. KG (DE) | 1984-01-25 | — | — | EP | disclosed |
| US-4382040-A | REACTING ALLYL HALIDE WITH A SULFITE, BROMINATION, REACTING WITH SODIUM HYDROGEN SULFIDE, FORMING A METAL COMPLEX AND REACTING WITH HYDROGEN SULFIDE | HEYL & CO. (DE) | 1983-05-03 | — | — | US | disclosed |
| EP-0024562-A1 | Process for the preparation of 2,3-dimercaptopropane-1-sulfonic acid and its salts | Heyl Chemisch-pharmazeutische Fabrik GmbH & Co. KG (DE) | 1981-03-11 | — | — | EP | disclosed |
| US-3978228-A | METHOD FOR KILLING NOXIOUS FUNGI IN PLANTS USING DIHALO SULFONATES | KUMIAI CHEMICAL INDUSTRY CO., LTD. (JA) | 1976-08-31 | — | — | US | disclosed |