Ezurpimtrostat

Ezurpimtrostat is an orally bioavailable, quinolone-derived, small molecule inhibitor of palmitoyl-protein thioesterase 1 (PPT1), with potential antineoplastic activity. Upon oral administration, ezurpimtrostat targets and inhibits the activity of PPT1 and induces lysosomal disruption, which results in the inhibition of autophagy and the induction of apoptosis via caspase activation. This may inhibit tumor cell proliferation and tumor growth. PPT1, a lysosomal thioesterase that plays an important role in lysosomal function and autophagy, is overexpressed in certain cancers. It has lysosomotropic properties which may explain lysosomal disruption independant of PPT1 inhibtion

General

Type : Piperidine, Quinoline

Chemical_Nomenclature : 4-[4-(tert-butylamino)piperidin-1-yl]-N-[(4-chlorophenyl)methyl]quinolin-2-amine

Canonical SMILES : CC(C)(C)NC1CCN(CC1)C2=CC(=NC3=CC=CC=C32)NCC4=CC=C(C=C4)Cl

InChI : InChI=1S\/C25H31ClN4\/c1-25(2,3)29-20-12-14-30(15-13-20)23-16-24(28-22-7-5-4-6-21(22)23)27-17-18-8-10-19(26)11-9-18\/h4-11,16,20,29H,12-15,17H2,1-3H3,(H,27,28)

InChIKey : QVXSJSXAVQJXOV-UHFFFAOYSA-N

Other name(s) : MS6LGW5JFK  ||  GNS561  ||  GNS-561  ||  UNII-MS6LGW5JFK  ||  2-((4-Chlorobenzyl)amino)-4-(4-tert-butylaminopiperidin-1-yl)quinoline  ||  CHEMBL5095179


MW : 423

Formula : C25H31ClN4

CAS_number : 1914148-72-3

PubChem : 121305180

UniChem : QVXSJSXAVQJXOV-UHFFFAOYSA-N

Target

Families : Ezurpimtrostat ligand of proteins in family
Palmitoyl-protein_thioesterase

Protein :
human-PPT1

References (6)

Title : GNS561 Exhibits Potent Antiviral Activity against SARS-CoV-2 through Autophagy Inhibition - Bestion_2022_Viruses_14_132
Author(s) : Bestion E , Zandi K , Belouzard S , Andreani J , Lepidi H , Novello M , Rouquairol C , Baudoin JP , Rachid M , La Scola B , Mege JL , Dubuisson J , Schinazi RF , Mezouar S , Halfon P
Ref : Viruses , 14 :132 , 2022
Abstract :
PubMedSearch : Bestion_2022_Viruses_14_132
PubMedID: 35062337

Title : First-In-Human Effects of PPT1 Inhibition Using the Oral Treatment with GNS561\/Ezurpimtrostat in Patients with Primary and Secondary Liver Cancers - Harding_2022_Liver.Cancer_11_268
Author(s) : Harding JJ , Awada A , Roth G , Decaens T , Merle P , Kotecki N , Dreyer C , Ansaldi C , Rachid M , Mezouar S , Menut A , Bestion EN , Paradis V , Halfon P , Abou-Alfa GK , Raymond E
Ref : Liver Cancer , 11 :268 , 2022
Abstract :
PubMedSearch : Harding_2022_Liver.Cancer_11_268
PubMedID: 35949290

Title : GNS561, a clinical-stage PPT1 inhibitor, is efficient against hepatocellular carcinoma via modulation of lysosomal functions - Brun_2022_Autophagy_18_678
Author(s) : Brun S , Bestion E , Raymond E , Bassissi F , Jilkova ZM , Mezouar S , Rachid M , Novello M , Tracz J , Hama A , Lalmanach G , Vanderlynden L , Legouffe R , Stauber J , Schubert T , Plach MG , Courcambeck J , Drouot C , Jacquemot G , Serdjebi C , Roth G , Baudoin JP , Ansaldi C , Decaens T , Halfon P
Ref : Autophagy , 18 :678 , 2022
Abstract :
PubMedSearch : Brun_2022_Autophagy_18_678
PubMedID: 34740311
Gene_locus related to this paper: human-PPT1

Title : GNS561, a New Autophagy Inhibitor Active against Cancer Stem Cells in Hepatocellular Carcinoma and Hepatic Metastasis from Colorectal Cancer - Brun_2021_J.Cancer_12_5432
Author(s) : Brun S , Pascussi JM , Gifu EP , Bestion E , Macek-Jilkova Z , Wang G , Bassissi F , Mezouar S , Courcambeck J , Merle P , Decaens T , Pannequin J , Halfon P , Caron de Fromentel C
Ref : J Cancer , 12 :5432 , 2021
Abstract :
PubMedSearch : Brun_2021_J.Cancer_12_5432
PubMedID: 34405006

Title : GNS561 acts as a potent anti-fibrotic and pro-fibrolytic agent in liver fibrosis through TGF-beta1 inhibition - Bestion_2020_Ther.Adv.Chronic.Dis_11_2040622320942042
Author(s) : Bestion E , Jilkova ZM , Mege JL , Novello M , Kurma K , Pour STA , Lalmanach G , Vanderlynden L , Fizanne L , Bassissi F , Rachid M , Tracz J , Boursier J , Courcambeck J , Serdjebi C , Ansaldi C , Decaens T , Halfon P , Brun S
Ref : Ther Adv Chronic Dis , 11 :2040622320942042 , 2020
Abstract :
PubMedSearch : Bestion_2020_Ther.Adv.Chronic.Dis_11_2040622320942042
PubMedID: 32728410

Title : GNS561, a new lysosomotropic small molecule, for the treatment of intrahepatic cholangiocarcinoma - Brun_2019_Invest.New.Drugs_37_1135
Author(s) : Brun S , Bassissi F , Serdjebi C , Novello M , Tracz J , Autelitano F , Guillemot M , Fabre P , Courcambeck J , Ansaldi C , Raymond E , Halfon P
Ref : Invest New Drugs , 37 :1135 , 2019
Abstract :
PubMedSearch : Brun_2019_Invest.New.Drugs_37_1135
PubMedID: 30778887