Enarodustat
- Product Name
- Enarodustat
- CAS No.
- 1262132-81-9
- Chemical Name
- Enarodustat
- Synonyms
- JTZ-951;Enna Si He;Enarodustat;Ennardostat.;Enarodustat Impurity;enarodustat(JTZ-951);JTZ-951(Enarodustat);Enarodustat, 10 mM in DMSO;(7-hydroxy-5-phenethyl[1,2,4]triazolo[1,5-a]pyridine-8-carbonyl)glycine;2-(7-Hydroxy-5-phenethyl-[1,2,4]triazolo[1,5-a]pyridine-8-carboxamido)acetic acid
- CBNumber
- CB64668095
- Molecular Formula
- C17H16N4O4
- Formula Weight
- 340.33
- MOL File
- 1262132-81-9.mol
Enarodustat Property
- Density
- 1.44±0.1 g/cm3(Predicted)
- storage temp.
- Store at -20°C
- solubility
- DMSO:60.44(Max Conc. mg/mL);177.59(Max Conc. mM)
DMSO:PBS (pH 7.2) (1:4):0.2(Max Conc. mg/mL);0.59(Max Conc. mM)
DMF:30.0(Max Conc. mg/mL);88.15(Max Conc. mM)
Ethanol:25.0(Max Conc. mg/mL);73.46(Max Conc. mM) - form
- A solid
- pka
- 0.58±0.53(Predicted)
- color
- White to off-white
- InChI
- InChI=1S/C17H16N4O4/c22-13-8-12(7-6-11-4-2-1-3-5-11)21-16(19-10-20-21)15(13)17(25)18-9-14(23)24/h1-5,8,10,22H,6-7,9H2,(H,18,25)(H,23,24)
- InChIKey
- NALAUGMPMIVAOW-UHFFFAOYSA-N
- SMILES
- C(O)(=O)CNC(C1=C(O)C=C(CCC2=CC=CC=C2)N2N=CN=C12)=O
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- CS-0031647
- Product name
- Enarodustat
- Purity
- 98.01%
- Packaging
- 5mg
- Price
- $85
- Updated
- 2021/12/16
- Product number
- CS-0031647
- Product name
- Enarodustat
- Purity
- 98.01%
- Packaging
- 10mg
- Price
- $140
- Updated
- 2021/12/16
- Product number
- CS-0031647
- Product name
- Enarodustat
- Purity
- 98.01%
- Packaging
- 50mg
- Price
- $400
- Updated
- 2021/12/16
- Product number
- CS-0031647
- Product name
- Enarodustat
- Purity
- 98.01%
- Packaging
- 100mg
- Price
- $750
- Updated
- 2021/12/16
- Product number
- 1262132819
- Product name
- (7-Hydroxy-5-phenethyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonyl)glycine
- Packaging
- 250mg
- Price
- $930
- Updated
- 2021/12/16
Enarodustat Chemical Properties,Usage,Production
Uses
Enarodustat is in the process of being approved for use in treating anemia associated with chronic kidney disease.
Mechanism of action
Enarodustat(JTZ-951) inhibits HIF-PH and reduces the degradation of HIF-α, thereby increasing the production of endogenous erythropoietin (EPO) and improving anemia symptoms.
in vivo
Enarodustat (1 and 3 mg/kg, p.o.) increases hemoglobin levels in a dose-dependent manner with daily oral dosing in rats[1].
Advantages
As an oral drug, Enarodustat offers the convenience of traditional injectable EPO stimulators and helps improve patient treatment compliance.
Synthesis
The dichloropyridine 62 was converted to the ester 64 by ortho-lithiation and subsequent carboxylate capture. Esterification was then carried out using the imine esterifying agent 63 under Lewis acid catalysis in 96% overall yield over two steps. Sequential SNAr reactions, first involving benzyl alcohol, then hydrazine hydrate, followed by treatment with trimethylol orthoesters under acidic conditions, afforded the triazole pyridine 65 in 63% yield over three steps. Addition of 65 to morpholine triggered a key Dimroth rearrangement, followed by regioselective iodination to afford the rearranged iodinated triazole 66 in 68% yield. Sonogashira coupling with phenylacetylene followed by removal of the tert-butyl group afforded the carboxylic acid 67 in 80% yield over two steps. Amide formation with glycine ethyl ester (68) followed by reduction of the acetylene and simultaneous removal of the benzyl protecting group liberated the phenolic hydroxyl group. Ester hydrolysis afforded enarodustat (X) as the free carboxylic acid in 67% overall yield over three steps.
Enarodustat Preparation Products And Raw materials
Raw materials
Preparation Products
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