Castanospermine

Castanospermine

SCHEMBL61040

O[C@H]1[C@H](O)[C@@H](O)CN2CC[C@H](O)[C@H]12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 14)

geneUniProtsupporting neighboursconfidence
GAA P10253 5/20 1.00
MEN1 O00255 1/20 1.00
CYP1A2 P05177 1/20 1.00
CYP2C9 P11712 1/20 1.00
CYP2C19 P33261 1/20 1.00
KMT2A Q03164 1/20 1.00
NGLY1 Q96IV0 1/20 1.00
GBA2 Q9HCG7 1/20 1.00
GBA1 P04062 1/20 1.00
GANAB Q14697 1/20 1.00
MAN2B1 O00754 1/20 0.65
THRB P10828 1/20 0.41
SLC18A3 Q16572 1/20 0.31
MGAM O43451 1/20 0.30

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
Castanospermine SCHEMBL29356587 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL10471084 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL30094437 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL31666834 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL23845877 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL2434193 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL23689596 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL4645261 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL764545 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19
Castanospermine SCHEMBL13666292 1.00 GAA (1.00) GAAMEN1CYP1A2CYP2C9CYP2C19

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 11130 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260116861-A1 ISOXAZOLE HYDROXAMIC ACIDS AS HISTONE DEACETYLASE 6 INHIBITORS THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALLY CHARTERED NOT-FOR-PROFIT CORPORATION (US) 2026-04-30 US claimed
US-12569473-B2 Methods to treat respiratory infection utilizing castanospermine analogs 60 DEGREES PHARMACEUTICALS, INC. (US) 2026-03-10 US claimed
US-12522572-B2 Isoxazole hydroxamic acids as histone deacetylase 6 inhibitors THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALLY CHARTERED NOT-FOR-PROFIT CORPORATION (US) 2026-01-13 US claimed
US-20250295638-A1 METHODS OF TREATING ALLOGRAFT REJECTION BARGENT THERAPEUTICS PTY LTD (AU) 2025-09-25 US claimed
US-20250275993-A1 GLYCOSYLATION INHIBITORS AS THERAPEUTICS FOR STROKE THE REGENTS OF THE UNIVERSITY OF CALIFORNIA 2025-09-04 US claimed
EP-4551215-A1 METHODS TO TREAT RESPIRATORY INFECTION UTILIZING CASTANOSPERMINE ANALOGS 60 Degrees Pharmaceuticals LLC (US) 2025-05-14 EP claimed
US-20250114386-A1 COMBINATION OF A GLYCOSYLATION INHIBITOR WITH ONE CAR CELL THERAPY FOR TREATING CANCER OSPEDALE SAN RAFFAELE S.R.L. (IT) 2025-04-10 US claimed
EP-4518857-A1 METHODS OF TREATING ALLOGRAFT REJECTION Bargent Therapeutics Pty Limited (AU) 2025-03-12 EP claimed
CN-119546301-A Methods of treating respiratory tract infections using castanospermine analogs 60度制药有限责任公司 2025-02-28 CN claimed
EP-4511118-A2 GLYCOSYLATION INHIBITORS AS THERAPEUTICS FOR STROKE The Regents of the University of California (US) 2025-02-26 EP claimed
CN-1030418-A Setaria-semen glycines spermine ester and glycoside MERRELL DOW PHARMA (US) 1989-01-18 CN claimed
EP-0297534-A2 Castanospermine esters and glycosides MERRELL DOW PHARMACEUTICALS INC. (US) 1989-01-04 EP claimed
EP-0295538-A2 Inhibitors of glycoprotein processing having anti retroviral activity MERRELL DOW PHARMACEUTICALS INC. (US) 1988-12-21 EP claimed
US-4792558-A TREATMENT FOR BREAST, LUNG, SKIN, PROSTRATE CANCERS MERRELL DOW PHARMACEUTICALS INC. (US) 1988-12-20 US claimed
EP-0286224-A2 Treatment of human viral infection by dsRNA combined with viral inhibitors HEM PHARMACEUTICALS CORP. (US) 1988-10-12 EP claimed
EP-0272253-A1 METHOD FOR ENHANCING GLYCOPROTEIN STABILITY MASSACHUSETTS INSTITUTE OF TECHNOLOGY (US) 1988-06-29 EP claimed
EP-0252962-A1 REGULATING RETROVIRAL REPLICATION, INFECTION, AND PATHOGENESIS. HUTCHINSON FRED CANCER RES (US) 1988-01-20 EP claimed
WO-1987005330-A1 METHOD FOR ENHANCING GLYCOPROTEIN STABILITY BERGH MICHEL LOUIS EUGENE 1987-09-11 WO claimed
WO-1987003903-A1 REGULATING RETROVIRAL REPLICATION, INFECTION, AND PATHOGENESIS FRED HUTCHINSON CANCER RESEARCH CENTER (US) 1987-07-02 WO claimed
EP-0202661-A2 Isolation of castanospermine and its use as an antidiabetic agent MERRELL DOW PHARMACEUTICALS INC. (US) 1986-11-26 EP claimed