Downstream synthetic route of 2,3-Dihydrobenzo[b][1,4]dioxine-6-carbaldehyde oxime

With the synthetic route has been constantly updated, we look forward to future research findings about 2,3-Dihydrobenzo[b][1,4]dioxine-6-carbaldehyde oxime,belong benzodioxans compound

As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO436,mainly used in chemical industry, its synthesis route is as follows.,31127-39-6

General procedure: A mixture of a’ (10.0 mmol) in CH2Cl2 was stirred at room temperature, NCS (1.60 g, 12.0 mmol) was then added. The resulted mixture was stirred at reflux and propynol (0.56 g, 10.0 mmol) was added dropwise. After 0.5 h, triethylamine (1.01 g, 10 mmol) was added dropwise and refluxed for another 4 h. After cooling, the reaction mixture was washed with water and evaporated under reduced pressure. The obtained residue was purified by silica gel chromatography with petroleum ether/ethyl acetate as eluent to give intermediate b’.

With the synthetic route has been constantly updated, we look forward to future research findings about 2,3-Dihydrobenzo[b][1,4]dioxine-6-carbaldehyde oxime,belong benzodioxans compound

Reference£º
Article; Niu, Chao; Yin, Li; Nie, Li Fei; Dou, Jun; Zhao, Jiang Yu; Li, Gen; Aisa, Haji Akber; Bioorganic and Medicinal Chemistry; vol. 24; 21; (2016); p. 5440 – 5448;,
Benzodioxan
1,4-Benzodioxane | C8H8O2 – PubChem