Castanospermine

Castanospermine

SCHEMBL2267745

OC1CN2CCC(O)C2C(O)C1O

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

Claimed or disclosed in 40 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3934688-A1 COMPOSITIONS AND METHODS FOR MODULATING VIRAL INFECTIONS BY REGULATING GLUCOSYLCERAMIDES University of Virginia Patent Foundation (US) 2022-01-12 EP claimed
WO-2020185675-A1 COMPOSITIONS AND METHODS FOR MODULATING VIRAL INFECTIONS BY REGULATING GLUCOSYLCERAMIDES UNIVERSITY OF VIRGINIA PATENT FOUNDATION (US) 2020-09-17 WO claimed
EP-0202661-B1 ISOLATION OF CASTANOSPERMINE AND ITS USE AS AN ANTIDIABETIC AGENT MERRELL DOW PHARMACEUTICALS INC. (US) 1993-08-04 EP claimed
EP-0202661-A2 Isolation of castanospermine and its use as an antidiabetic agent MERRELL DOW PHARMACEUTICALS INC. (US) 1986-11-26 EP claimed
EP-3934688-A1 COMPOSITIONS AND METHODS FOR MODULATING VIRAL INFECTIONS BY REGULATING GLUCOSYLCERAMIDES University of Virginia Patent Foundation (US) 2022-01-12 EP disclosed
WO-2020185675-A1 COMPOSITIONS AND METHODS FOR MODULATING VIRAL INFECTIONS BY REGULATING GLUCOSYLCERAMIDES UNIVERSITY OF VIRGINIA PATENT FOUNDATION (US) 2020-09-17 WO disclosed
WO-2020023390-A1 MRNA BASED ENZYME REPLACEMENT THERAPY COMBINED WITH A PHARMACOLOGICAL CHAPERONE FOR THE TREATMENT OF LYSOSOMAL STORAGE DISORDERS MODERNATX, INC. (US) 2020-01-30 WO disclosed
US-20110237538-A1 TREATMENT OF LYSOSOMAL STORAGE DISORDERS AND OTHER PROTEOSTATIC DISEASES SUMMIT CORPORATION PLC (GB) 2011-09-29 US disclosed
US-20110195929-A1 COMPOUNDS FOR THE TREATMENT OF FLAVIVIRAL INFECTIONS SUMMIT CORPORATION PLC (GB) 2011-08-11 US disclosed
EP-1802327-A4 COMBINATION ANTI-VIRAL COMPOSITIONS COMPRISING CASTANOSPERMINE AND METHODS OF USE MIGENIX INC (CA) 2009-07-15 EP disclosed
EP-1802327-A1 COMBINATION ANTI-VIRAL COMPOSITIONS COMPRISING CASTANOSPERMINE AND METHODS OF USE MIGENIX INC. (CA) 2007-07-04 EP disclosed
EP-1789043-A2 COMPOSITIONS AND METHODS FOR TREATING OR PREVENTING HEPADNAVIRIDAE INFECTION MIGENIX INC. (CA) 2007-05-30 EP disclosed
US-5229523-A Glycosidase inhibitors THE SCRIPPS RESEARCH INSTITUTE (US) 1993-07-20 US disclosed
WO-1992021655-A2 2-METHYL-5-HYDROXYMETHYL- AND 2,5-DIMETHYL-3,4-DIHYDROXYPYRROLIDINES THE SCRIPPS RESEARCH INSTITUTE (US) 1992-12-10 WO disclosed
EP-0430983-A4 USE OF CASTANOSPERMINE AS AN ANTI-INFLAMMATORY AND IMMUNOSUPPRESSANT AGENT 1992-08-26 EP disclosed
EP-0430983-A1 USE OF CASTANOSPERMINE AS AN ANTI-INFLAMMATORY AND IMMUNOSUPPRESSANT AGENT. UNIV AUSTRALIAN (AU) 1991-06-12 EP disclosed
EP-0416011-A4 CHEMOTHERAPEUTIC COMPOSITION FOR AIDS US COMMERCE (US) 1991-05-22 EP disclosed
EP-0416011-A1 CHEMOTHERAPEUTIC COMPOSITION FOR AIDS THE UNITED STATES OF AMERICA as represented by the Secretary United States Department of Commerce (US) 1991-03-13 EP disclosed
WO-1990001319-A1 USE OF CASTANOSPERMINE AS AN ANTI-INFLAMMATORY AND IMMUNOSUPPRESSANT AGENT THE AUSTRALIAN NATIONAL UNIVERSITY (AU) 1990-02-22 WO disclosed
EP-0295538-A2 Inhibitors of glycoprotein processing having anti retroviral activity MERRELL DOW PHARMACEUTICALS INC. (US) 1988-12-21 EP disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (2 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20110237538-A1 TREATMENT OF LYSOSOMAL STORAGE DISORDERS AND OTHER PROTEOSTATIC DISEASES GAA, MAN2B1, GBA1 GAA 1/4885MEN1 3811/4885CYP1A2 3704/4885
US-20110195929-A1 COMPOUNDS FOR THE TREATMENT OF FLAVIVIRAL INFECTIONS GPI, GALE, HAVCR2 GAA 107/4885MEN1 3268/4885CYP1A2 1130/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.