ILS-920

Investigational

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C57H86N2O14
Molecular Weight	1023.2977
Optical Activity	UNSPECIFIED
Defined Stereocenters	17 / 17
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)[C@@H]3CC[C@@H](ON3C4=CC=CC=C4)\C=C(C)\[C@H](C[C@@H]5CC[C@@H](C)[C@@](O)(O5)C(=O)C(=O)N6CCCC[C@H]6C(=O)O2)OC)CC[C@H]1O

InChI

InChIKey=WZFNBQBUDJACCD-ZSYWEHCUSA-N

InChI=1S/C57H86N2O14/c1-33-26-37(5)51(62)53(70-10)52(63)38(6)27-34(2)47(61)32-49(35(3)28-40-20-24-46(60)50(30-40)69-9)71-56(66)45-18-14-15-25-58(45)55(65)54(64)57(67)39(7)19-21-42(72-57)31-48(68-8)36(4)29-43-22-23-44(33)59(73-43)41-16-12-11-13-17-41/h11-13,16-17,27,29,33-35,37,39-40,42-46,48-50,52-53,60,63,67H,14-15,18-26,28,30-32H2,1-10H3/b36-29+,38-27+/t33-,34+,35+,37+,39+,40-,42-,43+,44-,45-,46+,48-,49-,50+,52+,53-,57+/m0/s1

HIDE SMILES / InChI

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/18162540 | https://clinicaltrials.gov/ct2/show/NCT00827190

ILS 920 (previously known as WAY-265920) was developed for the treatment of stroke. ILS-920 binds selectively to the immunophilin FKBP52 and to the β1-subunit of L-type voltage-gated calcium channels (VGCC). ILS 920 successfully completed phase I clinical trial where was determine the safety, tolerability, pharmacokinetics, and pharmacodynamics after administration of ascending single intravenous (IV) doses to healthy adult subjects. However, information about the further development of this drug is not available.

Originator

Approval Year

PubMed

Title	Date	PubMed
Molecular docking study of macrocycles as Fk506-binding protein inhibitors.	2015-06	25978804
Binding of rapamycin analogs to calcium channels and FKBP52 contributes to their neuroprotective activities.	2008-01-08	18162540

Sample Use Guides

In Vivo Use Guide

Unknown

Route of Administration: Intravenous

Name

Type

Language

ILS 920

Preferred Name

English

ILS-920

Common Name

English

WAY-265920

Code

English

3,4,9,10,13,14,15,16,18,21,22,23,24,25,26,27,32,33,34,34A-EICOSAHYDRO-9,27-DIHYDROXY-3-((1R)-2-((1S,3R,4R)-4-HYDROXY-3-METHOXYCYCLOHEXYL)-1-METHYLETHYL)-10,21-DIMETHOXY-6,8,12,14,20,26-HEXAMETHYL-16-PHENYL-23,27-EPOXY-15,18-ETHENOPYRIDO(2,1-R)(1,16,2,19)

Systematic Name

English

23,27-EPOXY-15,18-ETHENOPYRIDO(2,1-R)(1,16,2,19)DIOXADIAZACYCLOHENTRIACONTINE-1,5,11,28,29(6H,12H,31H)-PENTONE, 3,4,9,10,13,14,15,16,18,21,22,23,24,25,26,27,32,33,34,34A-EICOSAHYDRO-9,27-DIHYDROXY-3-((1R)-2-((1S,3R,4R)-4-HYDROXY-3-METHOXYCYCLOHEXYL)-1-ME

Systematic Name

English

Code System Code Type Description

PUBCHEM

58974612