⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL6215876 | 0.75 | — | — | |
| SCHEMBL755723 | 0.70 | — | — | |
| Thiouracil SCHEMBL2856254 | 0.70 | — | — | |
| Uracil SCHEMBL877869 | 0.70 | — | — | |
| SCHEMBL11359888 | 0.70 | — | — | |
| SCHEMBL1919869 | 0.70 | — | — | |
| SCHEMBL27998660 | 0.70 | — | — | |
| SCHEMBL83773 | 0.70 | — | — | |
| Diaminopyrimidine SCHEMBL6961664 | 0.70 | — | — | |
| SCHEMBL1356363 | 0.70 | — | — |
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
Appears in 16572 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| WO-2026106497-A2 | FUNCTIONALIZED CIRCULAR RNA AND METHODS AND INTERMEDIATES FOR THEIR PRODUCTION | SIEĆ BADAWCZA ŁUKASIEWICZ – PORT POLSKI OSRODEK ROZWOJU TECHNOLOGII (PL) | 2026-05-21 | — | — | WO | claimed |
| WO-2026106907-A1 | FAST PCR BY TANDEM PRIMER EMBEDDED WITH RIBONUCLEOTIDE | CEPHEID (US) | 2026-05-21 | — | — | WO | claimed |
| CN-122060234-A | Preparation method of self-repairing epoxidized natural rubber composite material based on four-fold hydrogen bond-four sulfur bond cooperation | 上海工程技术大学 | 2026-05-19 | — | — | CN | claimed |
| US-12624374-B1 | Processes using nucleoside triphosphates with stable aminoxy groups | FIREBIRD BIOMOLECULAR SCIENCES (US) | 2026-05-12 | — | — | US | claimed |
| WO-2026090528-A2 | CIRCULARLY STRUCTURED GUIDE RNAS FOR CRISPR GENOME EDITING | UNIVERSITY OF MASSACHUSETTS (US) | 2026-04-30 | — | — | WO | claimed |
| EP-4731784-A2 | NICK INITIATED CYCLING EMISSION AND REPLACEMENT REACTION | Seqonce Biosciences, Inc. (US) | 2026-04-29 | — | — | EP | claimed |
| EP-4720304-A2 | IMPROVED MODULAR PRIME EDITING WITH MODIFIED EFFECTORS AND TEMPLATES | University of Massachusetts (US) | 2026-04-08 | — | — | EP | claimed |
| US-12596118-B2 | Oligonucleotides for inducing paternal UBE3A expression | HOFFMANN-LA ROCHE INC. (US) | 2026-04-07 | — | — | US | claimed |
| EP-4713458-A2 | COMPOSITIONS AND METHODS FOR REGULATING EXPRESSION OF ATXN2 | Riboway Therapeutics, Inc. (US) | 2026-03-25 | — | — | EP | claimed |
| EP-4709860-A1 | COMPOSITIONS AND METHODS FOR IMPROVED GENOME EDITING WITH NME2CAS9 AND NME2-SMUCAS9 VARIANTS | University of Massachusetts (US) | 2026-03-18 | — | — | EP | claimed |
| EP-0433188-A1 | Possibly thermotropic polymolecular associations based on hydrogen bonded monomers, process for their preparation and monomers for carrying out this process | RHONE-POULENC CHIMIE (FR) | 1991-06-19 | — | — | EP | claimed |
| EP-0234494-B1 | ISOHEXIDE NUCLEOSIDES, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS MEDICAMENTS | Heinrich Mack Nachf. (DE) | 1991-03-13 | — | — | EP | claimed |
| CN-1044094-A | 2-AMINOPYRIMIDINONE DERIVATIVES | JANSSEN PHARMACEUTICA NV (BE) | 1990-07-25 | — | — | CN | claimed |
| CN-1044099-A | The 2-aminopyrimidinone derivatives | JANSSEN PHARMACEUTICA NV (BE) | 1990-07-25 | — | — | CN | claimed |
| EP-0378255-A2 | 2-Aminopyrimidinone derivatives | JANSSEN PHARMACEUTICA N.V. (BE) | 1990-07-18 | — | — | EP | claimed |
| EP-0378254-A2 | 2-Aminopyrimidinone derivatives | JANSSEN PHARMACEUTICA N.V. (BE) | 1990-07-18 | — | — | EP | claimed |
| US-4806542-A | VIRISTATICS, IMMUNOSTIMULANTS | HEINRICH MACK NACHF. (DE) | 1989-02-21 | — | — | US | claimed |
| 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 |
| 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 |