⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL15744086 | 1.00 | — | — | |
| SCHEMBL16137923 | 1.00 | — | — | |
| SCHEMBL25853740 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL23243425 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL4369625 | 0.97 | — | — | |
| SCHEMBL3960723 | 0.92 | ALDH1A1 (0.35) | — | |
| SCHEMBL18652989 | 0.89 | ALDH1A1 (0.38) | — | |
| SCHEMBL20093970 | 0.84 | CHRNB2 (0.32) | — | |
| SCHEMBL12324576 | 0.84 | CHRNB2 (0.32) | — | |
| SCHEMBL19360298 | 0.84 | CHRNB2 (0.32) | — |
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 735 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12479827-B2 | Heteroaromatic carboxamide derivatives as plasma kallikrein inhibitors | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2025-11-25 | — | — | US | claimed |
| US-20250205258-A1 | DERIVATIVES OF BUFALIN AND THEIR PREPARATION METHODS, AS WELL AS COMPOSITIONS, PREPARATIONS, AND APPLICATIONS | SHANGHAI MEWSGEN BIOTECHNOLOGY CO LTD (CN) | 2025-06-26 | — | — | US | claimed |
| CN-116120287-B | Heteroaromatic carboxamide derivatives as inhibitors of plasma kallikrein | 勃林格殷格翰国际有限公司 | 2025-01-28 | — | — | CN | claimed |
| US-20240076286-A1 | HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS | BOEHRINGER INGELHEIM INT (DE) | 2024-03-07 | — | — | US | claimed |
| US-20240002363-A1 | HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS | BOEHRINGER INGELHEIM INT (DE) | 2024-01-04 | — | — | US | claimed |
| US-11760745-B2 | Heteroaromatic carboxamide derivatives as plasma kallikrein inhibitors | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2023-09-19 | — | — | US | claimed |
| CN-116120287-A | Heteroaromatic carboxamide derivatives as inhibitors of plasma kallikrein | 勃林格殷格翰国际有限公司 | 2023-05-16 | — | — | CN | claimed |
| EP-4103562-A1 | HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS | Boehringer Ingelheim International GmbH (DE) | 2022-12-21 | — | — | EP | claimed |
| US-11459325-B2 | Heterocyclic compound | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2022-10-04 | — | — | US | claimed |
| CN-115052873-A | Heteroaromatic carboxamide derivatives as plasma kallikrein inhibitors | 勃林格殷格翰国际有限公司 | 2022-09-13 | — | — | CN | claimed |
| US-20210292301-A1 | HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2021-09-23 | — | — | US | claimed |
| WO-2021160718-A1 | HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS | BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) | 2021-08-19 | — | — | WO | claimed |
| US-20210087186-A1 | HETEROCYCLIC COMPOUND | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2021-03-25 | — | — | US | claimed |
| EP-3747885-A1 | HETEROCYCLIC COMPOUND | Takeda Pharmaceutical Company Limited (JP) | 2020-12-09 | — | — | EP | claimed |
| WO-2009109608-A1 | NOVEL COMPOUNDS | GLAXO GROUP LIMITED (GB) | 2009-09-11 | — | — | WO | claimed |
| WO-2026107349-A1 | HETEROCYCLIC INHIBITORS OF CYCLIN-DEPENDENT KINASES | ANTARES THERAPEUTICS, INC. (US) | 2026-05-21 | — | — | WO | disclosed |
| US-20260130925-A1 | METHODS FOR TREATING CANCER | GENESIS MOLECULAR AI INC (US) | 2026-05-14 | — | — | US | disclosed |
| US-5164402-A | Bactericides | PFIZER INC (US) | 1992-11-17 | — | — | US | disclosed |
| WO-1991002526-A1 | AZABICYCLO QUINOLONE CARBOXYLIC ACIDS | PFIZER INC. (US) | 1991-03-07 | — | — | WO | disclosed |
| EP-0413455-A2 | Azabicyclo quinolone carboxylic acids | PFIZER INC. (US) | 1991-02-20 | — | — | EP | disclosed |