When developing chemical systems it’s of course important to gain a deep understanding of the chemical reaction process. 4330-21-6, Name is Hoffer’s chlorosugar, SMILES is O=C(O[C@@H]1[C@@H](COC(C2=CC=C(C)C=C2)=O)O[C@H](Cl)C1)C3=CC=C(C)C=C3, in an article , author is Ye, Weiwei, once mentioned of 4330-21-6, Recommanded Product: 4330-21-6.
DB-6, with an IUPAC name of (Z)-5-(2,4-di-tert-butyl-6-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl)-5′-methyl-7,7′-dimethoxy-[4,4′-bibenzo[ d][1,3] dioxole]-5,5′-dicarboxylate,is an investigational agent for acute liver failure. The focus of this study is the identification and characterization of major unknown impurities in DB-6 bulk drug samples. Four major impurities of DB-6 were detected by a high-performance liquid chromatography (HPLC) method and designated as IMP-I, IMP-II, IMP-III and IMP-IV. Accurate masses of these impurities were determined by using a Q-TOF mass spectrometer. Based on chromatographic, spectrometric data and plausible chemical transformation mechanism, the structures of IMP-I, IMP-II, IMP-III and IMP-IV were identified, respectively, as bifendate, (E)-5-(2,4-ditert- butyl-6-((2,4-dioxothiazolidin-5-ylidene) methyl) phenyl)-5′-methyl-7,7′- dimethoxy-[4,4′-bibenzo[d][1,3] dioxole]-5,5′-dicarboxylate, (Z)-5( 3,5-di-tert-butyl-2-hydroxybenzylidene) thiazolidine-2,4-dione and bis(2,4-di-tert-butyl-6-((Z)-(2,4-dioxothiazolidin-5-ylidene) methyl)phenyl)- 7,7′-dimethoxy-[4,4′-bibenzo[d][1,3] dioxole]-5,5′-icarboxylate. The impurities were isolated by preparative-HPLC or preparative high-speed counter-current chromatography and their structures were confirmed by NMR spectroscopy.
Recommanded Product: 4330-21-6, This is the end of this tutorial post, and I hope it has helped your research about 4330-21-6.
Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem