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MLN9708

MLN9708 Structure
CAS No.
1201902-80-8
Chemical Name:
MLN9708
Synonyms
MLN9708;CS-1830;Ninlaro);MLN-9708 analog;MLN 9708 analog;MLN9708;MLN-9708;Ixazomib Citrate;Esazomide citrate;MLN9708,MLN-9708,MLN 9708;MLN 9708 - Ixazomib citrate
CBNumber:
CB82521079
Molecular Formula:
C20H23BCl2N2O9
Molecular Weight:
517.12
MOL File:
1201902-80-8.mol
MSDS File:
SDS
Modify Date:
2023/6/8 9:02:27

MLN9708 Properties

Melting point >227°C (dec.)
Density 1.47
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka 1.92±0.20(Predicted)
form Solid
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Safety Statements  24/25
HS Code  29329990
NFPA 704
0
2 0

MLN9708 Chemical Properties,Uses,Production

Description

Ixazomib citrate is a proteasome inhibitor prodrug for the treatment of multiple myeloma in patients who have received at least one prior therapy in combination with lenalidomide and dexamethasone. The drug was developed by Takeda and reversibly inhibits the protein proteasome subunit β type-5, which is part of the 20S proteasome complex. Ixazomib citrate (XXIV) is hydrolyzed quickly in vivo to give the biologically active compound ixazomib, which presumably is the corresponding boronic acid variant of XXIV.

Uses

MLN-9708 is a novel proteasome?inhibitor.

Synthesis

The structure of ixazomib citrate is particularly interesting in that it is one of the relatively few marketed drugs which feature a boron atom within its structure (others of note being the oncology medication bortezomib and the antifungal drug tavaborole13). The ostensible scale synthetic approach began with reaction of commercial 2,5-dichlorobenzoyl chloride (188) with glycine in aqueous NaOH to furnish amide 189 in 97% yield as a white crystalline solid. Acid 189 was then coupled with commercially available 1,3,2-benzodioxaborolane 190 in the presence of TBTU and DIPEA in DMF at low temperature to give diamide 191, which was used without purification for the next step. Borane 191 was then deprotected with (2-methylpropyl)boronic acid in methanolic HCl to provide trimer 192 in 74% as a white solid. Finally, boroxin 192 was reacted with citric acid in EtOAc to dissociate the trimer, resulting in ixazomib citrate (XXIV) in 88% yield as a crystalline solid.

Synthesis_1201902-80-8

MLN9708 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 180)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
AKASH PHARMA EXPORTS +91-9388123451 +91-9846039283 Kerela, India 470 58 Inquiry
MSN LABORATORIES PRIVATE LTD +91 40 30438600 New Delhi, India 230 58 Inquiry
SUN PHARMACEUTICAL INDUSTRIES LTD (+91 22) 4324 4324 New Delhi, India 175 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Alpha Biopharmaceuticals Co., Ltd +86-15542445688 China 888 58 Inquiry
ATK CHEMICAL COMPANY LIMITED +undefined-21-51877795 China 32760 60 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29898 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 19892 58 Inquiry

MLN9708 Spectrum

4-(carboxymethyl)-2-((R)-1-(2-(2,5-dichlorobenzamido)acetamido)-3-methylbutyl)-6-oxo-1,3,2-dioxaborinane-4-carboxylic acid MLN9708 MLN9708,MLN-9708,MLN 9708 4-Carboxy-2-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-6-oxo-1,3,2-dioxaborinane-4-acetic acid 4-Carboxy-2-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-6-oxo-1,3,2-dioxaborinane-4-acetic acid MLN9708 Ixazomib Citrate MLN9708;MLN-9708 4-(Carboxymethyl)-2-((R)-1-(2-(2,5-dichlorobenzamido)acetamido)-3-methylbutyl)-6-oxo-1,3,2-dio MLN 9708 analog MLN-9708 analog 4-(carboxymethyl)-2-(1-(2-(2,5-dichlorobenzamido)acetamido)-3-methylbutyl)-6-oxo-1,3,2-dioxaborinane-4-carboxylic acid MLN 9708 - Ixazomib citrate CS-1830 MLN9708, 98%, 20S proteasome inhibitor 1,3,2-Dioxaborinane-4-acetic acid, 4-carboxy-2-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-6-oxo- Ninlaro) Esazomide citrate Ixazomib Citrate (MLN9708) Analogue 1201902-80-8 C20H23BCl2N2O9 Inhibitors Inhibitor Apis