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Details

Stereochemistry ABSOLUTE
Molecular Formula C16H19N3O3.2ClH
Molecular Weight 374.262
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of FEBRIFUGINE DIHYDROCHLORIDE

SMILES

Cl.Cl.O[C@H]1CCCN[C@@H]1CC(=O)CN2C=NC3=CC=CC=C3C2=O

InChI

InChIKey=RDUHYEILHQUTIR-AMTWEWDESA-N
InChI=1S/C16H19N3O3.2ClH/c20-11(8-14-15(21)6-3-7-17-14)9-19-10-18-13-5-2-1-4-12(13)16(19)22;;/h1-2,4-5,10,14-15,17,21H,3,6-9H2;2*1H/t14-,15+;;/m1../s1

HIDE SMILES / InChI

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C16H19N3O3
Molecular Weight 301.3404
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Description
Curator's Comment: description was created based on several sources, including: Weici Tang, Gerhard Eisenbrand (2013) "Chinese Drugs of Plant Origin", p.455-457 Retrieved from https://books.google.ru/books?id=xmHwCAAAQBAJ

The alkaloids febrifugine was originally isolated from the roots of the Chinese shrub Dichroa febrifuga. Febrifugine showed an antimalarial activity 50-100 times higher than that of quinine. Febrifugine acts by causing an increase in NO production during the immunological response - increased production of NO by febrifugine plays an important role in host defense against malaria infection in mice. Also, febrifugine are known to inhibit prolyl-tRNA synthetase of malaria parasite Plasmodium falciparum.

Approval Year

PubMed

PubMed

TitleDatePubMed
Synthesis and antimalarial activity of febrifugine derivatives.
2001 Jun
Antimalarials: shortages and searches.
2005 Oct
Effects of limonoids from Cipadessa fruticosa on fall armyworm.
2009 May-Jun
Dihydroxylation of vinyl sulfones: stereoselective synthesis of (+)- and (-)-febrifugine and halofuginone.
2010 Jan 15
Synthesis and evaluation of 4-quinazolinone compounds as potential antimalarial agents.
2010 Sep
Patents

Sample Use Guides

dosage range - 50 ug/kg/day - 5.00 mg/kg/day once daily
Route of Administration: Oral
Febrifugine exhibits extreme potency against P. falciparum. Its activity is approximately 10-fold that of the effective antimalarial artemisinin, and 25-fold that of the well-known drug (EC50=0.7 nM). chloroquine.
Substance Class Chemical
Created
by admin
on Sat Dec 16 08:02:58 GMT 2023
Edited
by admin
on Sat Dec 16 08:02:58 GMT 2023
Record UNII
K922TFG9SM
Record Status Validated (UNII)
Record Version
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Name Type Language
FEBRIFUGINE DIHYDROCHLORIDE
MI  
Common Name English
FEBRIFUGINE DIHYDROCHLORIDE [MI]
Common Name English
4(3H)-QUINAZOLINONE, 3-(3-((2R,3S)-3-HYDROXY-2-PIPERIDINYL)-2-OXOPROPYL)-, HYDROCHLORIDE (1:2)
Systematic Name English
PROPYLDAZINE HYDROCHLORIDE
Common Name English
3-(3-((2R,3S)-3-HYDROXY-2-PIPERIDINYL)-2-OXOPROPYL)-4(3H)-QUINAZOLINONE DIHYDROCHLORIDE
Systematic Name English
2-PROPANOL, 1-((6-HYDRAZINYL-3-PYRIDAZINYL)METHYLAMINO)-, HYDROCHLORIDE (1:2)
Systematic Name English
FEBRIFUGINE, DIHYDROCHLORIDE
Common Name English
1-((6-HYDRAZINYL-3-PYRIDAZINYL)METHYLAMINO)-2-PROPANOL
Systematic Name English
(+)-FEBRIFUGINE DIHYDROCHLORIDE
Common Name English
Code System Code Type Description
FDA UNII
K922TFG9SM
Created by admin on Sat Dec 16 08:02:58 GMT 2023 , Edited by admin on Sat Dec 16 08:02:58 GMT 2023
PRIMARY
MERCK INDEX
m8805
Created by admin on Sat Dec 16 08:02:58 GMT 2023 , Edited by admin on Sat Dec 16 08:02:58 GMT 2023
PRIMARY Merck Index
PUBCHEM
25112190
Created by admin on Sat Dec 16 08:02:58 GMT 2023 , Edited by admin on Sat Dec 16 08:02:58 GMT 2023
PRIMARY
MERCK INDEX
m5252
Created by admin on Sat Dec 16 08:02:58 GMT 2023 , Edited by admin on Sat Dec 16 08:02:58 GMT 2023
PRIMARY Merck Index
CAS
32434-42-7
Created by admin on Sat Dec 16 08:02:58 GMT 2023 , Edited by admin on Sat Dec 16 08:02:58 GMT 2023
PRIMARY