⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL7464742 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL5995504 | 0.90 | — | — | |
| Hydrochloric Acid SCHEMBL7469956 | 0.90 | — | — | |
| SCHEMBL8763397 | 0.90 | — | — | |
| SCHEMBL7470099 | 0.90 | — | — | |
| SCHEMBL7470094 | 0.90 | — | — | |
| SCHEMBL9199421 | 0.88 | — | — | |
| Hydrochloric Acid SCHEMBL7469951 | 0.88 | — | — | |
| SCHEMBL5099297 | 0.88 | — | — | |
| SCHEMBL9199416 | 0.88 | — | — |
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 14 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0764648-B1 | Cephem derivatives and process for the preparation thereof | EISAI CO LTD (JP) | 2002-01-16 | — | — | EP | disclosed |
| US-5773624-A | Method for preparing 5-amino-1,2,4-thiadiazol acetic acid derivatives | KATAYAMA SEIYAKUSYO CO., LTD. (JP) | 1998-06-30 | — | — | US | disclosed |
| EP-0795551-A1 | Method for preparing 5-amino-1,2,4-thiadiazol acetic acid derivatives | KATAYAMA SEIYAKUSYO CO. Ltd. (JP) | 1997-09-17 | — | — | EP | disclosed |
| EP-0333154-B1 | Process for the preparation of cephem derivatives | EISAI CO LTD (JP) | 1997-07-16 | — | — | EP | disclosed |
| EP-0764648-A1 | Cephem derivatives and process for the preparation thereof | Eisai Co., Ltd. (JP) | 1997-03-26 | — | — | EP | disclosed |
| EP-0287116-B1 | Thiadiazolylacetamide cephem derivatives | EISAI CO LTD (JP) | 1995-03-15 | — | — | EP | disclosed |
| EP-0612751-A2 | Compounds for the preparation of cephem derivatives | Eisai Co., Ltd. (JP) | 1994-08-31 | — | — | EP | disclosed |
| US-5128465-A | Containing thiadiazole ring and fluorine substitution | EISAI CO., LTD. (JP) | 1992-07-07 | — | — | US | disclosed |
| EP-0264091-B1 | 3-PROPENYLCEPHEM DERIVATIVE, PREPARATION THEREOF, CHEMICAL INTERMEDIATES THEREIN, PHARMACEUTICAL COMPOSITION AND USE | Eisai Co., Ltd. (JP) | 1992-02-05 | — | — | EP | disclosed |
| US-5066812-A | Chemical intermediates for bactericides | EISAI CO., LTD. (JP) | 1991-11-19 | — | — | US | disclosed |
| US-5006649-A | Bactericides | EISAI, CO. (JP) | 1991-04-09 | — | — | US | disclosed |
| US-4929612-A | ANTIBIOTICS, BACTERICIDES | EISAI CO., LTD. (JP) | 1990-05-29 | — | — | US | disclosed |
| US-4921850-A | GRAMNEGATIVE AND GRAMPOSITIVE BACTERICIDE | EISAI CO., LTD. (JP) | 1990-05-01 | — | — | US | disclosed |
| EP-0287116-A2 | Thiadiazolylacetamide cephem derivatives | Eisai Co., Ltd. (JP) | 1988-10-19 | — | — | EP | disclosed |