Cytosine

Cytosine

SCHEMBL4059

Nc1cc[nH]c(=O)n1

nearest known ligand 0.00

Full drug profile on Sugi Atlas →

⚠ 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.

Compoundsimilaritytop predictedshared targets
Cytosine SCHEMBL1330400 1.00 — —
Cytosine SCHEMBL4657334 1.00 DYRK1A (0.44) —
Cytosine SCHEMBL1330710 1.00 — —
Cytosine SCHEMBL2406920 0.98 — —
Cytosine SCHEMBL4065266 0.98 — —
Cytosine SCHEMBL10623341 0.98 — —
Cytosine SCHEMBL3678961 0.98 — —
Cytosine SCHEMBL20212017 0.98 — —
Cytosine SCHEMBL21772310 0.98 DYRK1A (0.42) —
Cytosine SCHEMBL4492966 0.98 — —

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 267651 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260146277-A1 APPLICATION FOR PEPTIDE NUCLEIC ACID (PNA) BLOCKER BECTON, DICKINSON AND COMPANY (US) 2026-05-28 — — US claimed
US-20260144896-A1 MODIFIED CPG DINUCLEOTIDES FOR RECOMBINANT VIRAL VECTOR PRODUCTION SIREN BIOTECHNOLOGY, INC. (US) 2026-05-28 — — US claimed
US-20260144893-A1 COMPOSITIONS AND METHODS COMPRISING PROGRAMMABLE SNRNAS FOR RNA EDITING REGENERON PHARMACEUTICALS, INC. (US) 2026-05-28 — — US claimed
US-20260144879-A1 ANTI-VIRAL AND HEPATIC-TARGETED DRUGS AI-BIOPHARMA (FR) 2026-05-28 — — US claimed
US-20260146294-A1 METHODS TO ENRICH NUCLEOTIDE VARIANTS BY NEGATIVE SELECTION GUARDANT HEALTH, INC. (US) 2026-05-28 — — US claimed
US-20260144796-A1 Compounds and Methods for Improving Health Acurx Pharmaceuticals, Inc. (US) 2026-05-28 — — US claimed
US-20260146249-A1 ANTISENSE OLIGONUCLEOTIDES FOR TREATING A DISEASE OR CONDITION ASSOCIATED WITH AN ABNORMAL PROCESSING OF APP VICO THERAPEUTICS B.V. (NL) 2026-05-28 — — US claimed
EP-4748395-A1 THERAPY BASED ON INTRACEREBRAL PHOSPHATE HOMEOSTASIS PROMOTER Shanghai Anyea Therapeutics Co., Ltd (CN) 2026-05-27 — — EP claimed
EP-4747627-A1 METHODS AND SYSTEMS FOR PREDICTIVE CLASSIFICATION BY MASS SPECTROMETRY AND TRAINED LARGE SPECTRAL MODELS Matterworks Inc (US) 2026-05-27 — — EP claimed
EP-4345171-B1 METHODS FOR 3' OVERHANG REPAIR GUARDANT HEALTH INC (US) 2026-05-27 — — EP claimed
US-4123610-A Nucleic acid crosslinking agent and affinity inactivation of nucleic acids therewith THE UNITED STATES GOVERNMENT (US) 1978-10-31 — — US claimed
US-4122251-A Process for production of 5-fluorouracil and its derivatives DAIKIN KOGYO CO., LTD. (JP) 1978-10-24 — — US claimed
US-4119590-A Process for producing a polyion complex having a nucleic acid base TOYO SODA MANUFACTURING CO., LTD. (JP) 1978-10-10 — — US claimed
US-4108804-A Process for preparation of chromatography solid supports comprising a nucleic acid base-epoxy group containing porous gel SEITA TORU 1978-08-22 — — US claimed
US-4082911-A PROCESS FOR THE PREPARATION OF NUCLEOSIDES SCHERING AKTIENGESELLSCHAFT (DT) 1978-04-04 — — US claimed
US-4066827-A Process for producing a polyion complex having a nucleic acid base TOYO SODA MANUFACTURING CO., LTD. (JA) 1978-01-03 — — US claimed
US-4056666-A Process for producing polyion complex having nucleic acid bases TOYO SODA MANUFACTURING CO., LTD. (JA) 1977-11-01 — — US claimed
US-3982948-A Process for preparing silver halide emulsion containing a rhodium salt and a decomposition product of nucleic acid KONISHIROKU PHOTO CO. LTD. (JA) 1976-09-28 — — US claimed
US-3975367-A PEPTIDE, VIRICIDE, IMMUNOSUPPRESSANT, NEOPLASTIC CELLS THE UPJOHN COMPANY (US) 1976-08-17 — — US claimed
US-3937809-A ADDITION COMPOUND OF A NUCLEOTIDE AND AN AMINO ACID AND THE USE THEREOF IN PROTECTION AGAINST ACTINIC RADIATION KOLMAR LABORATORIES, INC. (US) 1976-02-10 — — US claimed
Send feedback