Nornicotine

Nornicotine

SCHEMBL158146

c1cncc([C@@H]2CCCN2)c1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
CHRNB2 P17787 9/20 1.00
CHRNA4 P43681 9/20 1.00
CHRNA7 P36544 7/20 1.00
CYP2A6 P11509 4/20 0.90
MEN1 O00255 2/20 0.90
CYP2D6 P10635 2/20 0.90
CYP2C19 P33261 2/20 0.90
KMT2A Q03164 2/20 0.90
POLB P06746 1/20 0.90
SMN1; SMN2 Q16637 1/20 0.90
CYP1A2 P05177 1/20 0.90
CYP2C9 P11712 1/20 0.90
CYP11B2 P19099 1/20 0.55
ALDH1A1 P00352 2/20 0.46
CHRNB4 P30926 2/20 0.46
CHRNA3 P32297 2/20 0.46
CHRNA2 Q15822 2/20 0.46
LMNA P02545 1/20 0.46
TDP1 Q9NUW8 1/20 0.46
HTR3E A5X5Y0 1/20 0.46

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

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
Nornicotine SCHEMBL13090363 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL7197292 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL29571520 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL158145 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL29362147 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL30866559 1.00 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Nornicotine SCHEMBL932560 0.98 CHRNB2 (0.96) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Dl-Anabasine SCHEMBL117530 0.95 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Dl-Anabasine SCHEMBL30835558 0.95 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1
Anabasine SCHEMBL29634446 0.95 CHRNB2 (1.00) CHRNB2CHRNA4CHRNA7CYP2A6MEN1

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 6598 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260137082-A1 FUNGICIDAL COMPOSITIONS COMPRISING FLUDIOXONIL SYNGENTA CROP PROTECTION AG (CH) 2026-05-21 US claimed
US-12630834-B2 Methods and compositions for regulating alkaloids in tobacco ALTRIA CLIENT SERVICES LLC (US) 2026-05-19 US claimed
CN-122016988-A Simultaneous detection method for nicotine, metabolites, neurotransmitters and lipids in brain tissue sample 国家烟草质量监督检验中心 2026-05-12 CN claimed
US-12624365-B2 Method for modulating the alkaloid content of a tobacco plant BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED (GB) 2026-05-12 US claimed
EP-4727345-A1 TOBACCO PLANTS WITH REDUCED NICOTINIC ALKALOID LEVELS North Carolina State University (US) 2026-04-22 EP claimed
US-20260101860-A1 TOBACCO PLANTS WITH REDUCED NICOTINIC ALKALOID LEVELS UNIV NORTH CAROLINA STATE (US) 2026-04-16 US claimed
US-12543694-B2 Method for reducing nornicotine in tobacco BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED (GB) 2026-02-10 US claimed
US-12497627-B2 BZIP transcription factors regulate conversion of nicotine to nornicotine UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (US) 2025-12-16 US claimed
US-20250366479-A1 Non-Aqueous Organo Liquid Delivery Systems containing dispersed Organo Polycarboxylate Functionalities that improves efficiencies and properties of nitrogen sources SOILGENIC TECH LLC (US) 2025-12-04 US claimed
US-20250361222-A1 Extraction of nicotine from tobacco by closed cycle steam stripping and scrubbing SAMULIS LEOPOLD (GB) 2025-11-27 US claimed
WO-1996015123-A1 PYRIDINE MODULATORS OF ACETYLCHOLINE RECEPTORS SIBIA NEUROSCIENCES, INC. (US) 1996-05-23 WO claimed
EP-0271093-B1 METHOD OF PRODUCING FORMAMIDE COMPOUNDS Japan Tobacco Inc. (JP) 1990-10-31 EP claimed
US-4871858-A TRANSAMIDATION, FORMYLATION; CATALYTIC REACTION OF DMF WITH AMINES JAPAN TOBACCO INC. (JP) 1989-10-03 US claimed
EP-0271093-A1 Method of producing formamide compounds Japan Tobacco Inc. (JP) 1988-06-15 EP claimed
EP-0103969-B1 PRINTING INKS AND PRINTED SUBSTRATES LAWRENCE, Peter Robin Broughton (GB) 1986-10-29 EP claimed
US-4574151-A Amine salts and products containing them Lawrence, Peter Robin Broughton (GB) 1986-03-04 US claimed
US-4464434-A Microencapsulated alkaloidal material and method of producing same CELANESE CORPORATION (US) 1984-08-07 US claimed
EP-0103969-A1 Printing inks and printed substrates LAWRENCE, Peter Robin Broughton (GB) 1984-03-28 EP claimed
EP-0103970-A2 Amine salts and products containing them LAWRENCE, Peter Robin Broughton (GB) 1984-03-28 EP claimed
US-4195645-A POLYSACCHARIDES, ALKALOIDS CELANESE CORPORATION (US) 1980-04-01 US claimed