Pracinostat

Pracinostat

SCHEMBL833106

CCCCc1nc2cc(C=CC(=O)NO)ccc2n1CCN(CC)CC

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 16)

geneUniProtsupporting neighboursconfidence
HDAC1 Q13547 20/20 1.00
HDAC8 Q9BY41 7/20 1.00
HDAC3 O15379 6/20 1.00
HDAC2 Q92769 6/20 1.00
HDAC6 Q9UBN7 6/20 1.00
HDAC4 P56524 5/20 1.00
HDAC7 Q8WUI4 5/20 1.00
HDAC10 Q969S8 5/20 1.00
HDAC11 Q96DB2 5/20 1.00
HDAC9 Q9UKV0 5/20 1.00
HDAC5 Q9UQL6 5/20 1.00
CYP3A4 P08684 3/20 1.00
CYP2C19 P33261 3/20 1.00
NCOR2 Q9Y618 1/20 1.00
CYP2D6 P10635 1/20 0.78
CYP2C9 P11712 1/20 0.78

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
Pracinostat SCHEMBL29351549 1.00 HDAC1 (1.00) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL833105 1.00 HDAC1 (1.00) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19554744 0.99 HDAC1 (1.00) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19555095 0.99 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19555094 0.99 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19554745 0.99 HDAC1 (1.00) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL20984951 0.98 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19554778 0.98 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19554752 0.98 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6
Pracinostat SCHEMBL19554751 0.98 HDAC1 (0.98) HDAC1HDAC8HDAC3HDAC2HDAC6

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20230364089-A1 COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OR PREVENTION OF PATHOLOGICAL CONDITIONS ASSOCIATED WITH EXCESS FIBRIN DEPOSITION AND/OR THROMBUS FORMATION CERENO SCIENT AB (SE) 2023-11-16 US claimed
US-11697674-B2 Human chorionic gonadotropin variant peptides and treatment of breast cancer INSTITUTE FOR CANCER RESEARCH (US) 2023-07-11 US claimed
EP-3452035-B1 POLYMORPHIC FORMS OF 3-[2-BUTYL-1-(2-DIETHYLAMINO-ETHYL)-1H-BENZOIMIDAZOL-5-YL]-N-HYDROXY-ACRYLAMIDE AND USES THEREOF MEI PHARMA INC (US) 2021-07-07 EP claimed
US-20210188935-A1 HUMAN CHORIONIC GONADOTROPIN VARIANT PEPTIDES AND TREATMENT OF BREAST CANCER INSTITUTE FOR CANCER RESEARCH D/B/A THE RESEARCH INSTITUTE OF FOX CHASE CANCER CENTER (US) 2021-06-24 US claimed
US-10610570-B2 Treating rotator cuff conditions MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH (US) 2020-04-07 US claimed
EP-2131840-B1 COMBINATION OF BENZIMIDAZOLE ANTI-CANCER AGENT AND A SECOND ANTI-CANCER AGENT MEI PHARMA INC (US) 2018-10-17 EP claimed
WO-2017175010-A1 COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OR PREVENTION OF PATHOLOGICAL CONDITIONS ASSOCIATED WITH EXCESS FIBRIN DEPOSITION AND/OR THROMBUS FORMATION CERENO SCIENTIFIC AB (SE) 2017-10-12 WO claimed
US-9387263-B2 RbAp48 transgenic mice for drug discovery in age-related memory decline THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK (US) 2016-07-12 US claimed
US-20140294798-A1 RbAp48 TRANSGENIC MICE FOR DRUG DISCOVERY IN AGE-RELATED MEMORY DECLINE THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK (US) 2014-10-02 US claimed
US-20140235649-A1 USE OF PHOSPHATASE INHIBITORS OR HISTONE DEACETYLASE INHIBITORS TO TREAT DISEASES CHARACTERIZED BY LOSS OF PROTEIN FUNCTION LIXTE BIOTECHNOLOGY, INC. (US) 2014-08-21 US claimed
US-8143282-B2 Heterocyclic compounds S*BIO PTE LTD. (SG) 2012-03-27 US claimed
EP-1937650-B1 HETEROCYCLIC COMPOUNDS S BIO PTE LTD (SG) 2011-06-15 EP claimed
US-20100098691-A1 COMBINATION OF BENZIMIDAZOLE ANTI-CANCER AGENT AND A SECOND ANTI-CANCER AGENT S'BIO PTE LTD (SG) 2010-04-22 US claimed
EP-2131840-A1 COMBINATION OF BENZIMIDAZOLE ANTI-CANCER AGENT AND A SECOND ANTI-CANCER AGENT S*Bio Pte Ltd (SG) 2009-12-16 EP claimed
US-20090048300-A1 Heterocyclic Compounds S*BIO PTE LTD. (SG) 2009-02-19 US claimed
WO-2008108741-A1 COMBINATION OF BENZIMIDAZOLE ANTI-CANCER AGENT AND A SECOND ANTI-CANCER AGENT S*BIO PTE LTD (SG) 2008-09-12 WO claimed
EP-3664789-B1 METHODS FOR TREATING DISEASES AND NERVE INJURY CHILDRENS HOSPITAL MED CT (US) 2023-11-22 EP disclosed
US-20230364089-A1 COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OR PREVENTION OF PATHOLOGICAL CONDITIONS ASSOCIATED WITH EXCESS FIBRIN DEPOSITION AND/OR THROMBUS FORMATION CERENO SCIENT AB (SE) 2023-11-16 US disclosed
EP-1937650-A1 HETEROCYCLIC COMPOUNDS S*Bio Pte Ltd (SG) 2008-07-02 EP disclosed
WO-2007030080-A1 HETEROCYCLIC COMPOUNDS S*BIO PTE LTD (SG) 2007-03-15 WO 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 (5 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-20230364089-A1 COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OR PREVENTION OF PATHOLOGICAL CONDITIONS ASSOCIATED WITH EXCESS FIBRIN DEPOSITION AND/OR THROMBUS FORMATION HDAC3, HDAC1, HDAC5 HDAC1 2/4885HDAC8 9/4885HDAC3 1/4885
US-20140235649-A1 USE OF PHOSPHATASE INHIBITORS OR HISTONE DEACETYLASE INHIBITORS TO TREAT DISEASES CHARACTERIZED BY LOSS OF PROTEIN FUNCTION HDAC1, PPP3CA, PPM1A HDAC1 1/4885HDAC8 13/4885HDAC3 36/4885
US-20090048300-A1 Heterocyclic Compounds HDAC1, HDAC3, HDAC11 HDAC1 1/4885HDAC8 4/4885HDAC3 2/4885
US-20100098691-A1 COMBINATION OF BENZIMIDAZOLE ANTI-CANCER AGENT AND A SECOND ANTI-CANCER AGENT PAICS, HDAC5, HDAC4 HDAC1 47/4885HDAC8 7/4885HDAC3 29/4885
US-10610570-B2 Treating rotator cuff conditions HDAC10, HDAC5, HDAC7 HDAC1 4/4885HDAC8 7/4885HDAC3 11/4885

“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.