⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1191194 | 0.80 | — | — | |
| SCHEMBL163958 | 0.78 | — | — | |
| SCHEMBL17174415 | 0.78 | — | — | |
| SCHEMBL2913217 | 0.78 | — | — | |
| SCHEMBL18982823 | 0.78 | — | — | |
| SCHEMBL30193793 | 0.78 | — | — | |
| SCHEMBL28608741 | 0.76 | ALDH1A1 (0.40) | — | |
| Ammonia Solution, Strong SCHEMBL28791130 | 0.76 | ALDH1A1 (0.50) | — | |
| Ammonia Solution, Strong SCHEMBL28740670 | 0.76 | — | — | |
| Ammonia Solution, Strong SCHEMBL6891050 | 0.74 | — | — |
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 48 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-4308380-A | 2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives | FUJISAWA PHARMACEUTICAL CO., LTD. (JP) | 1981-12-29 | — | — | US | claimed |
| US-4267340-A | BACTERICIDES; SYNTHESIS OF PENICILLINS AND CEPHALOSPORINS | FUJISAWA PHARMACEUTICAL CO., LTD. (JP) | 1981-05-12 | — | — | US | claimed |
| US-4009159-A | PENICILLINS | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1977-02-22 | — | — | US | claimed |
| US-3993646-A | Process for the ring expansion of penicillins to cephalosporin compounds | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1976-11-23 | — | — | US | claimed |
| US-5776948-A | BACTERICIDE | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 1998-07-07 | — | — | US | disclosed |
| EP-0664288-A1 | FLUOROQUINOLINE DERIVATIVE | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 1995-07-26 | — | — | EP | disclosed |
| US-5144027-A | Cephalosporins, process for producing the same, intermediates thereof and process for producing the intermediates | TOYAMA CHEMICAL CO., LTD. (JP) | 1992-09-01 | — | — | US | disclosed |
| US-4931555-A | CEPHALOSPORINS | FUJISAWA PHARMACEUTICAL COMPANY, LTD. (JP) | 1990-06-05 | — | — | US | disclosed |
| US-4879381-A | ANTIBIOTICS | TOYOMA CHEMICAL COMPANY, LTD. (JP) | 1989-11-07 | — | — | US | disclosed |
| US-4717767-A | ANTIBIOTICS | TOYAMA CHEMICAL CO., LTD. (JP) | 1988-01-05 | — | — | US | disclosed |
| US-4698352-A | 4-oxo-1,4-dihydronicotinic acid derivatives, salts thereof, and antibacterial agents containing the same | TOYAMA CHEMICAL CO., LTD. (JP) | 1987-10-06 | — | — | US | disclosed |
| US-4673738-A | Novel intermediates of cephalosporins and process for producing 7-(substituted or unsubstituted amino)-3-substituted methyl-Δ3 -cephem-4-carboxylic acids | HANDI-PAC INC. (US) | 1987-06-16 | — | — | US | disclosed |
| US-4094872-A | 7-(β-Aminoacylamino)-3-heterocyclic-thiomethyl-3-cephem-4-carboxylic acid derivatives | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1978-06-13 | — | — | US | disclosed |
| US-4091210-A | Preparation of 3-alkyl-3-cephem-4-carboxylic acid compounds from dithio isopropenyl azetidine carboxylic compounds | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1978-05-23 | — | — | US | disclosed |
| US-4084049-A | CEPHALOSPORIN ANTIBIOTICS | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1978-04-11 | — | — | US | disclosed |
| US-4036847-A | ANTIBACTERIAL | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1977-07-19 | — | — | US | disclosed |
| US-4009159-A | PENICILLINS | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1977-02-22 | — | — | US | disclosed |
| US-3993646-A | Process for the ring expansion of penicillins to cephalosporin compounds | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1976-11-23 | — | — | US | disclosed |
| US-3984397-A | CYCLIZATION | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1976-10-05 | — | — | US | disclosed |
| US-3954732-A | BACTERICIDAL PENICILLINS | FUJISAWA PHARMACEUTICAL CO., LTD. (JA) | 1976-05-04 | — | — | US | disclosed |