⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL777935 | 0.69 | — | — | |
| SCHEMBL10495960 | 0.61 | — | — | |
| SCHEMBL777328 | 0.61 | — | — | |
| SCHEMBL4612213 | 0.59 | — | — | |
| SCHEMBL780544 | 0.58 | — | — | |
| SCHEMBL5174371 | 0.55 | — | — | |
| SCHEMBL8750955 | 0.55 | — | — | |
| Water SCHEMBL11763125 | 0.55 | — | — | |
| SCHEMBL8227653 | 0.51 | — | — | |
| SCHEMBL15047 | 0.51 | — | — |
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 31 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0805808-A1 | PROCESS FOR THE PREPARATION OF 1-(THIOMETHYL)-CYCLOPROPANEACETIC ACID | Merck & Co., Inc. (US) | 1997-11-12 | — | — | EP | claimed |
| WO-1996022987-A1 | PROCESS FOR THE PREPARATION OF 1-(THIOMETHYL)-CYCLOPROPANEACETIC ACID | MERCK & CO., INC. (US) | 1996-08-01 | — | — | WO | claimed |
| US-5523477-A | REACTING 1,1-CYCLOPROPANEDIMETHANOL WITH DIALKYL SULFITE IN PRESENCE OF ACID OR BASE TO FORM CYCLIC SULFITE, REMOVING ALCOHOL REACTION BY-PRODUCT | MERCK & CO., INC. (US) | 1996-06-04 | — | — | US | claimed |
| CN-112996472-A | Storage stable two-part dual cure dental composition | 3M创新有限公司 | 2021-06-18 | — | — | CN | disclosed |
| EP-1902004-B1 | ONIUM-ALKYLSULFONATE PRODUCTION METHOD | MERCK PATENT GMBH (DE) | 2012-01-18 | — | — | EP | disclosed |
| US-7829716-B2 | decyclization of {3-[(E)-2(7-chloro-2-quinolinyl)vinyl]phenyl}-4,5-dihydro-3H-benzo[c]thiepin-1-one by methylmagnesium halide with following conversion to montelukast | Synthon Pharmaceuticals, Inc. (US) | 2010-11-09 | — | — | US | disclosed |
| EP-2181986-A1 | Process for the preparation of a precursor of montelukast | Synthon B.V. (NL) | 2010-05-05 | — | — | EP | disclosed |
| EP-1740545-B1 | PROCESS FOR MAKING MONTELUKAST AND INTERMEDIATES THEREFOR | SYNTHON BV (NL) | 2010-03-24 | — | — | EP | disclosed |
| US-7501517-B2 | Process for making montelukast and intermediates therefor | SYNTHON IP, INC. (US) | 2009-03-10 | — | — | US | disclosed |
| EP-1902004-A2 | ONIUM-ALKYLSULFONATE PRODUCTION METHOD | Merck Patent GmbH (DE) | 2008-03-26 | — | — | EP | disclosed |
| EP-1902035-A1 | METHOD FOR THE PRODUCTION OF ONIUM ALKYL SULFITES | Merck Patent GmbH (DE) | 2008-03-26 | — | — | EP | disclosed |
| EP-0805808-A1 | PROCESS FOR THE PREPARATION OF 1-(THIOMETHYL)-CYCLOPROPANEACETIC ACID | Merck & Co., Inc. (US) | 1997-11-12 | — | — | EP | disclosed |
| US-5614632-A | Process for the preparation of leukotriene anatgonists | MERCK & CO., INC. (US) | 1997-03-25 | — | — | US | disclosed |
| EP-0737186-A1 | PROCESS FOR THE PREPARATION OF LEUKOTRIENE ANTAGONISTS | MERCK & CO. INC. (US) | 1996-10-16 | — | — | EP | disclosed |
| WO-1996022987-A1 | PROCESS FOR THE PREPARATION OF 1-(THIOMETHYL)-CYCLOPROPANEACETIC ACID | MERCK & CO., INC. (US) | 1996-08-01 | — | — | WO | disclosed |
| US-5523477-A | REACTING 1,1-CYCLOPROPANEDIMETHANOL WITH DIALKYL SULFITE IN PRESENCE OF ACID OR BASE TO FORM CYCLIC SULFITE, REMOVING ALCOHOL REACTION BY-PRODUCT | MERCK & CO., INC. (US) | 1996-06-04 | — | — | US | disclosed |
| WO-1995018107-A1 | PROCESS FOR THE PREPARATION OF LEUKOTRIENE ANTAGONISTS | MERCK & CO., INC. (US) | 1995-07-06 | — | — | WO | disclosed |
| EP-0036211-A1 | Process for the polymerization of alpha-olefins | Wacker-Chemie GmbH (DE) | 1981-09-23 | — | — | EP | disclosed |
| US-4190602-A | PHOTOCHEMICAL SENSITIZERS BY REACTION OF SULFUROUS ACID ESTER OR THIONYL CHLORIDE AND A PRIMARY ALCOHOL | CIBA-GEIGY CORPORATION (US) | 1980-02-26 | — | — | US | disclosed |
| EP-0003101-A1 | Substituted N-cyclohexyl isothiourea, their preparation and their use as pesticides | BAYER AG (DE) | 1979-07-25 | — | — | EP | disclosed |