7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

Base Information

Chemical Name:7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole
CAS No.:1307813-49-5
Molecular Formula:C₂₅H₁₉F₃N₂O₅
Molecular Weight:484.431
Hs Code.:

Synonyms:7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

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Chemical Property of 7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

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Technology Process of 7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

There total 15 articles about 7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 62.0%

: 1307813-48-4
7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-3a,4-dihydro-3H-chromeno-[4,3-c]isoxazol-3-ol

: 1307813-49-5
7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

Guidance literature:: With pyridine; thionyl chloride; In toluene; at 20 - 80 ℃; for 0.5h;

Reference yield:

: 932-90-1,622-31-1,140461-24-1,140461-25-2,622-32-2
syn-benzaldehyde oxime

: 1307813-49-5
7-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4H-chromeno[4,3-c]isoxazole

Guidance literature:: Multi-step reaction with 6 steps

1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 20 °C

2.1: triethylamine / 1,2-dichloro-ethane / 20 °C

3.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / acetonitrile / 35 °C / sodium phosphate buffer

3.2: 20 °C

4.1: pyridine / dichloromethane / 20 °C

5.1: triethylamine / acetonitrile / 1.5 h / 0 - 20 °C

5.2: 1 h / 45 °C

6.1: thionyl chloride; pyridine / toluene / 0.5 h / 20 - 80 °C

With pyridine; N-chloro-succinimide; thionyl chloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; triethylamine; In dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; acetonitrile;