With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.209256-42-8,2,3-Dihydrobenzofuran-4-carbaldehyde,as a common compound, the synthetic route is as follows.,209256-42-8
To a solution of 2,3-dihydrobenzofuran-4-aldehyde (1g, 6.7 mmol) (Example 2, Part C) and dimethyl malonate 0.89 g, 6.7 mmol) in benzene (30 mL) was added piperidine (0.11 g, 1.4 mmol) and acetic acid (0.40 g, 6.7 mmol). The resulting solution was stirred for 18 hr with continuous removal of water. The solution was cooled to ambient temperature and concentrated. The residues was chromatographed on silica gel (ethyl acetat:hexane, 3:7) to give the title compound (1.5g).
209256-42-8 2,3-Dihydrobenzofuran-4-carbaldehyde 18787449, abenzofuran compound, is more and more widely used in various fields.
Reference£º
Patent; BRISTOL-MYERS SQUIBB COMPANY; EP1041980; (2005); B1;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem