Related Products of 569-31-3, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 569-31-3, Name is 6,7-Dimethoxy-3H-1-isobenzofuranone, molecular formula is C10H10O4. In a Article，once mentioned of 569-31-3
The present study aims to investigate the influence of metabolic behavior by the introduction of bromo atom into the structure of noscapine. Oral gavage of 50 mg/kg bromo-noscapine for 6- to 8-week-old male mice with C57BL/6 background resulted in the detection of the metabolite undergoing cleavage of methylenedioxy group (II), demethylated bromo-noscapine (III, IV), meconine (V), bromo-cotarnine (VI), bisdemethylated bromo-noscapine (VII), and their corresponding glucuronides (G1-G4) in urine, feces, and serum (24 h). In vitro human liver microsomes or mice liver microsomes incubation system can also give the formation of phase I metabolites. Furthermore, the phase I drug-metabolizing enzymes involved in the metabolism of bromo-noscapine was screened. Many CYP isoforms were involved in the formation of metabolite II, and CYP3A4, CYP1A1, CYP2C19, and CYP2D6 were major CYP isoforms. All the determined CYP isoforms showed the catalytic activity towards the formation of metabolites III, V, and VI. The major CYP isoforms involved in the catalytic formation of metabolite IV were CYP2C19, CYP2D6, and CYP2E1. In conclusion, to date, many structural derivatives of noscapine have been synthesized based on the efficiency. However, the metabolic behavior remains to be elucidated, and the present study gave an example through the investigation of metabolic pathway of bromo-noscapine. The introduction of bromo atom into the structure of noscapine did not alter the metabolites profile, but changed the drug-metabolizing enzyme profiles.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products of 569-31-3. In my other articles, you can also check out more blogs about 569-31-3
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H3159O – PubChem