Hydroquinidine

Hydroquinidine

SCHEMBL308963

CCC1CN2CCC1CC2C(O)c1ccnc2ccc(OC)cc12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
CYP2D6 P10635 12/20 1.00
KDM4E B2RXH2 6/20 1.00
ALDH1A1 P00352 5/20 1.00
HSD17B10 Q99714 5/20 1.00
ADRA2A P08913 4/20 1.00
SLC6A4 P31645 4/20 1.00
OPRM1 P35372 4/20 1.00
KCNH2 Q12809 4/20 1.00
HPGD P15428 3/20 1.00
CYP3A4 P08684 3/20 1.00
TSHR P16473 2/20 1.00
MEN1 O00255 2/20 1.00
KMT2A Q03164 2/20 1.00
SLC6A3 Q01959 2/20 1.00
CHRM2 P08172 1/20 1.00
SCN1A P35498 4/20 0.81
SCN2A Q99250 4/20 0.81
SCN3A Q9NY46 4/20 0.81
SLC22A1 O15245 3/20 0.74
ABCB11 O95342 3/20 0.74

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
Hydroquinine SCHEMBL109600 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinine SCHEMBL109601 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL22754573 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL25429627 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL109603 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL23509584 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL109602 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL25429352 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL22754576 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A
Hydroquinidine SCHEMBL308962 1.00 CYP2D6 (1.00) CYP2D6KDM4EALDH1A1HSD17B10ADRA2A

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-119564688-A Application of quinidine hydride in preparation of medicine for treating migraine 武汉大学人民医院(湖北省人民医院) 2025-03-07 CN claimed
WO-2023230770-A1 METHODS OF LUNG ADENOCARCINOMA TREATMENT WITH NON ANTI-LUAD DRUGS OR COMPOUNDS Suzhou Singleron Biotechnologies Co., Ltd. (CN) 2023-12-07 WO claimed
WO-2023177376-A2 THE USE OF THE MOLECULE HYDROQUINIDINE IN THE TREATMENT OF BRAIN TUMORS MUGLA SITKI KOCMAN UNIVERSITESI IDARI MALI ISLER BASKANLIGI (TR) 2023-09-21 WO claimed
CN-115919857-A Application of hydrogenated quinidine as single active ingredient in preparation of antitumor drugs 新疆前进荣耀投资有限公司 2023-04-07 CN claimed
CN-115651053-A Preparation method of 3 alpha-5-cyclo-5 alpha-ergosta-22-ene-6-ketone 广东五洲药业有限公司 2023-01-31 CN claimed
US-11554106-B2 Prevention of the risks associated with drug-induced QT interval prolongation by using a specific inhibitor of the production of ROS of miochondrial origin CHILDS, MARC (FR) 2023-01-17 US claimed
US-20230003721-A1 MITOTHERAPEUTICS FOR THE TREATMENT OF BRAIN DISORDERS THE UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. 2023-01-05 US claimed
US-20210052549-A1 PREVENTION OF THE RISKS ASSOCIATED WITH DRUG-INDUCED QT INTERVAL PROLONGATION BY USING A SPECIFIC INHIBITOR OF THE PRODUCTION OF ROS OF MIOCHONDRIAL ORIGIN CHILDS MARC (FR) 2021-02-25 US claimed
EP-3774721-A1 SYNTHESIS OF (2S,3R,4R)-4,5-DIHYDROXYISOLEUCINE AND DERIVATIVES Heidelberg Pharma Research GmbH (DE) 2021-02-17 EP claimed
EP-3747886-A1 DERIVATIVES OF HYDROCINCHONINE, HYDROQUININE AND HYDROQUINIDINE, METHOD FOR THE PREPARATION THEREOF AND USE THEREOF AS CATALYSTS OF PTC PROCESSES Instytut Chemii Organicznej Polskiej Akademii Nauk (PL) 2020-12-09 EP claimed
US-6387033-B1 CIS ISOMERS FOR HYDROXYLATION OF OLEFINS COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH (IN) 2002-05-14 US claimed
EP-1073470-A1 PHARMACEUTICAL COMPOSITIONS CONTAINING COMPOUNDS WITH ACTIVITY FOR THE ENHANCEMENT OF ABSORPTION OF ACTIVE INGREDIENTS INPHARMA S.A. (CH) 2001-02-07 EP claimed
WO-2000063173-A1 PROCESS FOR THE PREPARATION OF SUBSTITUTED PIPERIDINES F. HOFFMANN-LA ROCHE AG (CH) 2000-10-26 WO claimed
WO-2000048636-A1 PHARMACEUTICAL COMPOSITIONS CONTAINING COMPOUNDS WITH ACTIVITY FOR THE ENHANCEMENT OF ABSORPTION OF ACTIVE INGREDIENTS INPHARMA S.A. (CH) 2000-08-24 WO claimed
US-5962724-A FROM THE CORRESPONDING MESODICARBOXYLIC ACID ANHYDRIDE BAYER AKTIENGESELLSCHAFT (DE) 1999-10-05 US claimed
EP-0776905-A2 Process for the preparation of (24R)-24,25-dihydroxysteroid compounds KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (JP) 1997-06-04 EP claimed
US-5635515-A ADMINISTERING CINCHONINE AND/OR HYDROQUINIDINE DEBIOPHARM S.A. (CH) 1997-06-03 US claimed
CN-1138850-A Novel high enantio-selective process for producing pure enantiomeric cyclopentane and cyclopentene-'beta'-amino acids BAYER AG (DE) 1996-12-25 CN claimed
EP-0526608-A1 THERAPEUTIC AGENTS FOR THE TREATMENT OF MULTIDRUG RESISTANCE TO CANCERS. DEBIOPHARM SA (CH) 1993-02-10 EP claimed
WO-1992014467-A1 THERAPEUTIC AGENTS FOR THE TREATMENT OF MULTIDRUG RESISTANCE TO CANCERS DEBIOPHARM S.A. (CH) 1992-09-03 WO claimed

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-20210052549-A1 PREVENTION OF THE RISKS ASSOCIATED WITH DRUG-INDUCED QT INTERVAL PROLONGATION BY USING A SPECIFIC INHIBITOR OF THE PRODUCTION OF ROS OF MIOCHONDRIAL ORIGIN TXN2, ABAT, ACAT1 CYP2D6 606/4885KDM4E 2809/4885ALDH1A1 380/4885
US-11554106-B2 Prevention of the risks associated with drug-induced QT interval prolongation by using a specific inhibitor of the production of ROS of miochondrial origin TXN2, ABAT, ACAT1 CYP2D6 606/4885KDM4E 2809/4885ALDH1A1 380/4885

“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.