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Details

Stereochemistry ACHIRAL
Molecular Formula C26H24N2O
Molecular Weight 380.4816
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of HT-61

SMILES

CC1=NC2=CC=C(OC3=CC=CC=C3)C=C2C4=C1CCN4CCC5=CC=CC=C5

InChI

InChIKey=XCZMUTGHJBFKPM-UHFFFAOYSA-N
InChI=1S/C26H24N2O/c1-19-23-15-17-28(16-14-20-8-4-2-5-9-20)26(23)24-18-22(12-13-25(24)27-19)29-21-10-6-3-7-11-21/h2-13,18H,14-17H2,1H3

HIDE SMILES / InChI

Molecular Formula C26H24N2O
Molecular Weight 380.4816
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 11:36:34 GMT 2023
Edited
by admin
on Sat Dec 16 11:36:34 GMT 2023
Record UNII
ZE7QPY4258
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
HT-61
Code English
HT61
Code English
4-METHYL-1-(2-PHENYLETHYL)-8-PHENOXY-2,3-DIHYDRO-1H-PYRROLO(3,2-C)QUINOLONE
Systematic Name English
1H-PYRROLO(3,2-C)QUINOLINE, 2,3-DIHYDRO-4-METHYL-8-PHENOXY-1-(2-PHENYLETHYL)-
Systematic Name English
4-METHYL-1-PHENETHYL-8-PHENOXY-2,3-DIHYDROPYRROLO(3,2-C)QUINOLINE
Systematic Name English
Code System Code Type Description
FDA UNII
ZE7QPY4258
Created by admin on Sat Dec 16 11:36:35 GMT 2023 , Edited by admin on Sat Dec 16 11:36:35 GMT 2023
PRIMARY
PUBCHEM
16727326
Created by admin on Sat Dec 16 11:36:35 GMT 2023 , Edited by admin on Sat Dec 16 11:36:35 GMT 2023
PRIMARY
CAS
936622-80-9
Created by admin on Sat Dec 16 11:36:35 GMT 2023 , Edited by admin on Sat Dec 16 11:36:35 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY
Drug: HT 61(Primary), Chlorhexidine/neomycin, Mupirocin; Indication: Staphylococcal infections; Focus: Therapeutic Use; Sponsor: Helperby Therapeutics; Most Recent Events: 10 May 2014 Status changed from recruiting to discontinued as reported by European Clinical Trials Database record., 14 Mar 2012 New trial record
ACTIVE MOIETY
Originator: Helperby Therapeutics; Class: Antibacterial, Quinolone, Small molecule; Mechanism of Action: Cell membrane modulator, Cell wall inhibitor; Orphan Drug Status: No; On Fast track: No; New Molecular Entity: Yes; Highest Development Phase: Phase III for Staphylococcal infections; Most Recent Events: 10 Jun 2015 Phase III development is ongoing in the United Kingdom, 04 Dec 2013 Phase-III development is ongoing in UK, 21 Feb 2012 Helperby Therapeutics initiates enrolment in a phase II trial for Staphylococcal infections in United Kingdom (EudraCT2011-002438-38)
ACTIVE MOIETY
Results: Using the fractional inhibitory concentration index, no interaction was seen in both MSSA and MRSA for the pair HT61 and gentamicin or the pair HT61 and neomycin. Synergism was seen for 65% of both MSSA and MRSA when HT61 was combined with chlorhexidine. There was also no interaction between HT61 and mupirocin. Timekill analysis demonstrated significant synergistic activities when a low level of HT61 was combined with neomycin, gentamicin or chlorhexidine. The effect was more dramatic against non-multiplying bacteria against which the antimicrobials used were inactive on their own. Significant synergistic effects were also seen on mouse infected skin.