⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL537026 | 1.00 | — | — | |
| SCHEMBL728469 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL3568085 | 0.98 | ALDH1A1 (0.37) | — | |
| Hydrochloric Acid SCHEMBL3564566 | 0.98 | ALDH1A1 (0.37) | — | |
| SCHEMBL3248729 | 0.86 | APLNR (0.38) | — | |
| SCHEMBL4153340 | 0.86 | APLNR (0.38) | — | |
| SCHEMBL3245907 | 0.86 | APLNR (0.38) | — | |
| SCHEMBL1088624 | 0.84 | ALDH1A1 (0.46) | — | |
| Hydrochloric Acid SCHEMBL20521754 | 0.84 | APLNR (0.36) | — | |
| Hydrochloric Acid SCHEMBL3553549 | 0.82 | ALDH1A1 (0.44) | — |
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 |
|---|---|---|---|---|---|---|---|
| WO-2026085629-A1 | SUBSTITUTED HETEROCYCLIC COMPOUNDS, COMPOSITIONS COMPRISING THEM AND USES THEREOF | Université de Montréal (CA) | 2026-04-30 | — | — | WO | disclosed |
| US-8946422-B2 | 8-methoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones and related compounds as anti-infective agents | ACHILLION PHARMACEUTICALS, INC. (US) | 2015-02-03 | — | — | US | disclosed |
| US-8946422-B2 | 8-methoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones and related compounds as anti-infective agents | ACHILLION PHARMACEUTICALS, INC. (US) | 2015-02-03 | — | — | US | disclosed |
| US-8946422-B2 | 8-methoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones and related compounds as anti-infective agents | ACHILLION PHARMACEUTICALS, INC. (US) | 2015-02-03 | — | — | US | disclosed |
| EP-2414368-B1 | HYDROXYTHIENOQUINOLONES AND RELATED COMPOUNDS AS ANTI-INFECTIVE AGENTS | ACHILLION PHARMACEUTICALS INC (US) | 2013-11-27 | — | — | EP | disclosed |
| US-8173636-B2 | Hydroxylthienoquinolones and related compounds as anti-infective agents | ACHILLION PHARMACEUTICALS, INC. (US) | 2012-05-08 | — | — | US | disclosed |
| US-8138346-B2 | Method for synthesis of 8-alkoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones | ACHILLION PHARMACEUTICALS, INC. (US) | 2012-03-20 | — | — | US | disclosed |
| US-8138346-B2 | Method for synthesis of 8-alkoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones | ACHILLION PHARMACEUTICALS, INC. (US) | 2012-03-20 | — | — | US | disclosed |
| US-8138346-B2 | Method for synthesis of 8-alkoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones | ACHILLION PHARMACEUTICALS, INC. (US) | 2012-03-20 | — | — | US | disclosed |
| US-20120040959-A1 | 8-METHOXY-9H-ISOTHIAZOLO[5,4-B]QUINOLINE-3,4-DIONES AND RELATED COMPOUNDS AS ANTI-INFECTIVE AGENTS | ACHILLION PHARMACEUTICALS, INC. (US) | 2012-02-16 | — | — | US | disclosed |
| WO-2007014308-A1 | 8-METHOXY-9H-ISOTHIAZOLO[5,4-B]QUINOLINE-3,4-DIONES AND RELATED COMPOUNDS AS ANTI-INFECTIVE AGENTS | ACHILLION PHARMACEUTICALS, INC. (US) | 2007-02-01 | — | — | WO | disclosed |
| US-20060287308-A1 | 3-Aminoquinazolin-2,4-dione antibacterial agents | ZOETIS WLC LLC | 2006-12-21 | — | — | US | disclosed |
| US-7094780-B1 | 3-aminoquinazolin-2,4-dione antibacterial agents | WARNER LAMBERT COMPANY LLC (US) | 2006-08-22 | — | — | US | disclosed |
| US-20060183762-A1 | 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS | ZOETIS WLC LLC | 2006-08-17 | — | — | US | disclosed |
| CN-1425008-A | 3-aminoquinazolin-2, 4-dione antibacterial agents | WARNER LAMBERT CO (US) | 2003-06-18 | — | — | CN | disclosed |
| EP-1255739-A1 | 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS | WARNER-LAMBERT COMPANY (US) | 2002-11-13 | — | — | EP | disclosed |
| WO-2001053273-A1 | 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS | WARNER-LAMBERT COMPANY (US) | 2001-07-26 | — | — | WO | disclosed |
| US-5466828-A | Chiral 3-cyano-1-substituted-pyrrolidines | WARNER-LAMBERT COMPANY (US) | 1995-11-14 | — | — | US | disclosed |
| WO-1995001962-A1 | PROCESS FOR THE PREPARATION OF CHIRAL 3-(1-AMINO-1,1-BISALKYLMETHYL)-1-SUBSTITUTED-PYRROLIDINES | WARNER-LAMBERT COMPANY (US) | 1995-01-19 | — | — | WO | disclosed |
| US-5347017-A | Process for chiral 3-(1-amino-1,1-bisalkylmethyl)-1-substituted-pyrrolidines | WARNER-LAMBERT COMPANY (US) | 1994-09-13 | — | — | US | disclosed |