Phenanthridine

Phenanthridine

SCHEMBL8666

c1ccc2c(c1)cnc1ccccc12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
GPR3 P46089 3/20 1.00
KDM4E B2RXH2 2/20 1.00
CYP3A4 P08684 1/20 0.56
TOP2A P11388 1/20 0.50
CYP1A2 P05177 2/20 0.48
MAPT P10636 3/20 0.48
NPC1 O15118 1/20 0.47
LMNA P02545 1/20 0.47
RECQL P46063 1/20 0.47
RAB9A P51151 1/20 0.47
SMN1; SMN2 Q16637 1/20 0.47
PDE10A Q9Y233 1/20 0.46
ADORA3 P0DMS8 1/20 0.46
ALDH1A1 P00352 1/20 0.46
CYP2A6 P11509 1/20 0.46
TSHR P16473 1/20 0.46
HSD17B10 Q99714 1/20 0.46
TDP1 Q9NUW8 1/20 0.46
PDPK1 O15530 1/20 0.44
MEN1 O00255 1/20 0.44

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
Phenanthridine SCHEMBL30914262 1.00 GPR3 (1.00) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL9106884 1.00 GPR3 (1.00) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL30823553 1.00 GPR3 (1.00) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL2422346 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL460289 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL23003530 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL3702845 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL2421052 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL8505090 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2
Phenanthridine SCHEMBL28774079 0.98 GPR3 (0.95) GPR3KDM4ECYP3A4TOP2ACYP1A2

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 60801 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4750285-A1 ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE Samsung Display Co., Ltd. (KR) 2026-05-27 EP claimed
CN-122071491-A Organometallic compound, light-emitting device including the organometallic compound, and electronic apparatus including the light-emitting device 三星显示有限公司 2026-05-22 CN claimed
US-20260143902-A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES UNIVERSAL DISPLAY CORPORATION (US) 2026-05-21 US claimed
US-20260137806-A1 INTERCALATING SUGAR MOLECULES XALUD THERAPEUTICS, INC. (US) 2026-05-21 US claimed
US-20260143901-A1 ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE SAMSUNG ELECTRONICS CO LTD (KR) 2026-05-21 US claimed
US-20260143961-A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES UNIVERSAL DISPLAY CORPORATION (US) 2026-05-21 US claimed
US-20260143906-A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES UNIVERSAL DISPLAY CORPORATION (US) 2026-05-21 US claimed
EP-3800677-B1 ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME SAMSUNG DISPLAY CO LTD (KR) 2026-05-06 EP claimed
EP-4737898-A2 SEPARATION AND ISOLATION OF NUCLEIC ACIDS USING AFFINITY LIGANDS BOUND TO A SOLID SURFACE EMP Biotech GmbH (DE) 2026-05-06 EP claimed
US-20260123269-A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES UNIVERSAL DISPLAY CORPORATION (US) 2026-04-30 US claimed
US-4212937-A NITROGEN-CONTAINING HETEROCYCLIC BASE ASAHI KASEI KOGYO KABUSHIKI KAISHA (JP) 1980-07-15 US claimed
EP-0009411-A2 Photographic recording material containing polymers which coordinate with metal ions EASTMAN KODAK COMPANY (a New Jersey corporation) (US) 1980-04-02 EP claimed
US-4168205-A REDOX REACTION IN PRESENCE OF ASCORBATE OXIDASE BOEHRINGER MANNHEIM GMBH (DE) 1979-09-18 US claimed
US-4124386-A Color diffusion transfer receiving layer comprising polymeric quaternary n-heterocyclic mordant FUJI PHOTO FILM CO., LTD. (JP) 1978-11-07 US claimed
US-4061638-A Organocalciumpyridine-type polymerization initiators PHILLIPS PETROLEUM COMPANY (US) 1977-12-06 US claimed
US-4028268-A QUATERNIZED CYCLIC NITROGEN BASE, ACETYLENIC ALCOHOL, SURFACTANT, FORMIC ACID DERIVATIVE EXXON RESEARCH AND ENGINEERING COMPANY (US) 1977-06-07 US claimed
US-4024242-A TRYPANOSOMES, PHENANTHRINE DERIVATIVES HOECHST AKTIENGESELLSCHAFT (DT) 1977-05-17 US claimed
US-3997708-A ADDITION PHILLIPS PETROLEUM COMPANY (US) 1976-12-14 US claimed
US-3976593-A TRIETHANOLAMINE BISULFITE, CORROSION INHIBITOR PETROLITE CORPORATION (US) 1976-08-24 US claimed
US-3970658-A Nitrile process STANDARD OIL COMPANY (US) 1976-07-20 US claimed