⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL513873 | 0.69 | P2RX7 (0.33) | — | |
| SCHEMBL4585963 | 0.69 | KDM4E (0.39) | — | |
| SCHEMBL2469218 | 0.67 | HSD17B10 (0.39) | — | |
| SCHEMBL10954053 | 0.66 | ALDH1A1 (0.33) | — | |
| SCHEMBL12496029 | 0.64 | SLC2A1 (0.36) | — | |
| SCHEMBL9523842 | 0.64 | NPC1 (0.42) | — | |
| SCHEMBL9355983 | 0.64 | HDAC8 (0.37) | — | |
| SCHEMBL2413590 | 0.63 | NPC1 (0.50) | — | |
| SCHEMBL31011779 | 0.63 | NPC1 (0.50) | — | |
| SCHEMBL4919587 | 0.63 | P2RX7 (0.33) | — |
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-4523015-A | Process and nitroaminopyrimidone intermediates for histamine H2 -antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1985-06-11 | — | — | US | claimed |
| EP-0004793-B1 | 2-NITRO AMINOPYRIMIDONE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND THEIR USE TO PREPARE 2-AMINOPYRIMIDONE DERIVATIVES WHICH HAVE HISTAMINE H2-ANTAGONIST ACTIVITY | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1981-12-30 | — | — | EP | claimed |
| US-4227000-A | Intermediates in the process for making histamine antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1980-10-07 | — | — | US | claimed |
| EP-0004793-A2 | 2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1979-10-17 | — | — | EP | claimed |
| EP-1028955-B1 | PYRIMIDINONE COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | SMITHKLINE BEECHAM PLC (GB) | 2003-07-16 | — | — | EP | disclosed |
| US-20020120139-A1 | Pyrimidinone compounds and pharmaceutical compositions containing them | HICKEY DEIRDRE MARY BERNADETTE (GB) | 2002-08-29 | — | — | US | disclosed |
| US-6417192-B1 | DRUGS WITH PYRIMIDONE COMPOUNDS INHIBITORS OF THE ENZYME LDL PLA.SUB.2 AND THEREFORE OF USE IN TREATING ATHEROSCLEROSIS. | SMITHKLINE BEECHAM P.L.C. (GB) | 2002-07-09 | — | — | US | disclosed |
| EP-1028955-A1 | PYRIMIDINONE COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | SmithKline Beecham p.l.c. (GB) | 2000-08-23 | — | — | EP | disclosed |
| WO-1999024420-A1 | PYRIMIDINONE COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | SMITHKLINE BEECHAM PLC (GB) | 1999-05-20 | — | — | WO | disclosed |
| EP-0066442-B1 | CHEMICAL PROCESS | SMITHKLINE BECKMAN CORPORATION (US) | 1985-07-31 | — | — | EP | disclosed |
| US-4523015-A | Process and nitroaminopyrimidone intermediates for histamine H2 -antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1985-06-11 | — | — | US | disclosed |
| US-4523015-A | Process and nitroaminopyrimidone intermediates for histamine H2 -antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1985-06-11 | — | — | US | disclosed |
| EP-0004793-B1 | 2-NITRO AMINOPYRIMIDONE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND THEIR USE TO PREPARE 2-AMINOPYRIMIDONE DERIVATIVES WHICH HAVE HISTAMINE H2-ANTAGONIST ACTIVITY | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1981-12-30 | — | — | EP | disclosed |
| EP-0004793-B1 | 2-NITRO AMINOPYRIMIDONE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND THEIR USE TO PREPARE 2-AMINOPYRIMIDONE DERIVATIVES WHICH HAVE HISTAMINE H2-ANTAGONIST ACTIVITY | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1981-12-30 | — | — | EP | disclosed |
| US-4227000-A | Intermediates in the process for making histamine antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1980-10-07 | — | — | US | disclosed |
| US-4227000-A | Intermediates in the process for making histamine antagonists | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1980-10-07 | — | — | US | disclosed |
| EP-0004793-A2 | 2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1979-10-17 | — | — | EP | disclosed |
| EP-0004793-A2 | 2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1979-10-17 | — | — | EP | disclosed |
| EP-0004793-A2 | 2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity | SMITH KLINE & FRENCH LABORATORIES LIMITED (GB) | 1979-10-17 | — | — | EP | disclosed |