⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL14085281 | 0.75 | — | — | |
| SCHEMBL4947043 | 0.73 | — | — | |
| SCHEMBL1479095 | 0.71 | — | — | |
| SCHEMBL15125415 | 0.71 | — | — | |
| SCHEMBL9828673 | 0.71 | — | — | |
| SCHEMBL21670634 | 0.69 | — | — | |
| SCHEMBL24235 | 0.69 | — | — | |
| SCHEMBL20658203 | 0.67 | — | — | |
| SCHEMBL893000 | 0.67 | — | — | |
| SCHEMBL3474495 | 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 19 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7655640-B2 | Camptothecin analogs and methods of preparation thereof | UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (US) | 2010-02-02 | — | — | US | disclosed |
| US-7514418-B2 | Camptothecin analogs and methods of preparation thereof | University of Pittsburgh—of the Commonwealth System of Higher Education (US) | 2009-04-07 | — | — | US | disclosed |
| EP-1017399-B1 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIV PITTSBURGH (US) | 2008-12-24 | — | — | EP | disclosed |
| US-20080269169-A1 | Camptothecin analogs and methods of preparation thereof | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2008-10-30 | — | — | US | disclosed |
| EP-1140948-A4 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIV PITTSBURGH (US) | 2008-01-02 | — | — | EP | disclosed |
| US-20070259905-A1 | Camptothecin analogs and methods of preparation thereof | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2007-11-08 | — | — | US | disclosed |
| US-7271159-B2 | Camptothecin analogs and methods of preparation thereof | UNIVERSITY OF PITTSBURGH (US) | 2007-09-18 | — | — | US | disclosed |
| US-6743917-B2 | 7-(TRIALKYLSILYLALKYL)-CAMPTOTHECIN OF GIVEN FORMULA BY CYCLIZING A 4-HYDROXY-6-HALO,7-(TRIALKYLSILYLALKYL)-3,4,7,8-TETRAHYDRO-1H-PYRANO(3,4 -C)PYRIDIN-3,8-DIONE WITH AN ARYL ISONITRILE | UNIVERSITY OF PITTSBURGH | 2004-06-01 | — | — | US | disclosed |
| US-20040029835-A1 | Camptothecin analogs and methods of preparation thereof | UNIVERSITY OF PITTSBURGH | 2004-02-12 | — | — | US | disclosed |
| US-20030105324-A1 | Camptothecin analogs and methods of preparation thereof | CURRAN DENNIS P (US) | 2003-06-05 | — | — | US | disclosed |
| US-20020193598-A1 | Camptothecin analogs and methods of preparation thereof | NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT | 2002-12-19 | — | — | US | disclosed |
| EP-1017399-A4 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIV PITTSBURGH (US) | 2002-11-13 | — | — | EP | disclosed |
| US-6455699-B1 | SUCH AS (20S)10-HYDROXY-7-TERT-BUTYLDIMETHYLSILYL-CAMPHTOTHECIN; ANTITUMOR AGENTS; SOLUBILITY; BIOAVAILABILITY/ BIODISTRIBUTION | UNIVERSITY OF PITTSBURGH | 2002-09-24 | — | — | US | disclosed |
| EP-1140948-A1 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIVERSITY OF PITTSBURGH (US) | 2001-10-10 | — | — | EP | disclosed |
| US-6150343-A | 10-HYDROXY-7-SUBSTITUTED SILYLCAMPTOTHECIN DERIVATIVE IS USED AS ANTICARCINOGENIC AND ANTITUMOR AGENT | UNIVERSITY OF PITTSBURGH (US) | 2000-11-21 | — | — | US | disclosed |
| US-6136978-A | CYCLIZING SILYL COMPOUND WITH ARYL ISONITRILE COMPOUND TO FORM SILYL CAMPTOTHECIN DERIVATIVE | UNIVERSITY OF PITTSBURGH (US) | 2000-10-24 | — | — | US | disclosed |
| EP-1017399-A1 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | University of Pittsburgh (US) | 2000-07-12 | — | — | EP | disclosed |
| WO-2000035924-A1 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIVERSITY OF PITTSBURGH (US) | 2000-06-22 | — | — | WO | disclosed |
| WO-1999009996-A1 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF | UNIVERSITY OF PITTSBURGH (US) | 1999-03-04 | — | — | WO | disclosed |