⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL11471070 | 0.82 | — | — | |
| SCHEMBL9813267 | 0.78 | — | — | |
| SCHEMBL6967340 | 0.71 | — | — | |
| SCHEMBL2199651 | 0.71 | — | — | |
| SCHEMBL572012 | 0.70 | — | — | |
| SCHEMBL15028813 | 0.69 | ALDH1A1 (0.33) | — | |
| SCHEMBL6969791 | 0.69 | — | — | |
| SCHEMBL10614237 | 0.67 | — | — | |
| SCHEMBL9877 | 0.67 | — | — | |
| SCHEMBL1700484 | 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 |
|---|---|---|---|---|---|---|---|
| JP-54081223-A | — | — | None | — | — | JP | disclosed |
| US-5538970-A | Treatment of cancer with imidazo-1,2-pyridazin compounds | GLAXO WELLCOME INC. (US) | 1996-07-23 | — | — | US | disclosed |
| US-5447956-A | Anticarcinogenic agents | BURROUGHS WELLCOME CO. (US) | 1995-09-05 | — | — | US | disclosed |
| US-5380759-A | Methyl N-[6-(3,4,5-trimethoxybenzloxy)imidazo[1,2-b]pyridazin-2-zyl]carbamate used to treat leukemia | BURROUGHS WELLCOME CO. (US) | 1995-01-10 | — | — | US | disclosed |
| US-5371219-A | Antitumor agents | BURROUGHS WELLCOME CO. (US) | 1994-12-06 | — | — | US | disclosed |
| EP-0305093-B1 | Imidazo(1,2-b)pyridazine derivatives | WELLCOME FOUND (GB) | 1994-04-06 | — | — | EP | disclosed |
| WO-1992013837-A1 | A PROCESS FOR THE PREPARATION OF 3-ACYLAMINO-4-CARBAMOYLOXYMETHYL-2-AZETIDINONE-1-SULPHONIC ACIDS AND INTERMEDIATES FOR THE PREPARATION THEREOF | ISTITUTO LUSO FARMACO D'ITALIA S.P.A. (IT) | 1992-08-20 | — | — | WO | disclosed |
| US-5091531-A | Antitumor agents | BURROUGHS WELLCOME CO. (US) | 1992-02-25 | — | — | US | disclosed |
| EP-0305093-A1 | Imidazo(1,2-b)pyridazine derivatives | THE WELLCOME FOUNDATION LIMITED (GB) | 1989-03-01 | — | — | EP | disclosed |
| JP-S5481223-A | PRODUCTION OF HALOGENOACETYLISOCYANATE | TAKEDA CHEM IND LTD | 1979-06-28 | — | — | JP | disclosed |