80841-78-7,Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. Which mentioned a new discovery about 80841-78-7.
1L glass reaction flask was added with 600ml of acetone, 114.8g of intermediate 1 was added with stirring, then 12.8g of sodium hydroxide was added, the temperature was raised to 50-60 C, and the reaction was incubated for 5 hours, and the reaction was monitored by HPLC. To 20-30 C, add 2.8g potassium iodide, 36.0g 4-chloromethyl-5-methyl-1,3-dioxol-2-one, and increase the temperature to 50-60 C after the addition After 1 hour of heat preservation reaction, the temperature was lowered to 20-30 C, filtered, and the filter cake was rinsed with 115 ml of acetone, and the filtrate was combined. The filtrate was concentrated under reduced pressure at 40-50 C until no obvious solvent flowed out, and 320 ml of acetonitrile was added to cool down. The mixture was decanted to 20-30 C for 1 hour, filtered, and the filter cake was rinsed with 320 ml of acetonitrile. The filter cake was blast dried at 40-50 C for 12 hours to obtain a white solid 110.0 g (intermediate 2). The rate was 85.8%, HPLC: 99.2%.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield,they are the focus of active research.80841-78-7, you can also check out more blogs about80841-78-7
Reference£º
Patent; Jiashi (Hunan) Pharmaceutical Technology Co., Ltd.; Dai Yongzhi; Liu Hu; Zhu Laifa; Cai Jian; (8 pag.)CN108341804; (2018); A;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem