⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL5803706 | 0.72 | — | — | |
| SCHEMBL5477804 | 0.69 | — | — | |
| SCHEMBL4790353 | 0.69 | — | — | |
| SCHEMBL8181212 | 0.69 | — | — | |
| SCHEMBL4790355 | 0.69 | — | — | |
| SCHEMBL827427 | 0.69 | — | — | |
| SCHEMBL10066826 | 0.69 | — | — | |
| SCHEMBL13756675 | 0.69 | — | — | |
| SCHEMBL22312094 | 0.69 | — | — | |
| SCHEMBL14682595 | 0.67 | — | — |
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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-118812472-A | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2024-10-22 | — | — | CN | claimed |
| CN-118812472-B | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2025-09-09 | — | — | CN | disclosed |
| CN-118812472-B | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2025-09-09 | — | — | CN | disclosed |
| CN-118812472-A | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2024-10-22 | — | — | CN | disclosed |
| CN-118812472-A | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2024-10-22 | — | — | CN | disclosed |
| CN-118812472-A | (2- (7- (N, N-diethylamino) -2H-chromen-3-) methyleneamino) -3-aminomaleonitrile and preparation method and application thereof | 河南农业大学 | 2024-10-22 | — | — | CN | disclosed |
| CN-116392637-A | Method for crosslinking biological material | 成都纽脉生物科技有限公司 | 2023-07-07 | — | — | CN | disclosed |
| EP-3569599-A1 | DICYANO N-HETEROCYCLIC COMPOUND, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING ELEMENT IN WHICH SAME IS USED | Kyushu University National University Corporation (JP) | 2019-11-20 | — | — | EP | disclosed |
| WO-2015174738-A1 | MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME | ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. (KR) | 2015-11-19 | — | — | WO | disclosed |
| WO-2012008435-A1 | BIARYL AMIDE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF | 大日本住友製薬株式会社 (JP) | 2012-01-19 | — | — | WO | disclosed |