3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

Base Information

Chemical Name:3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole
CAS No.:152035-75-1
Molecular Formula:C₂₁H₂₀BrNO₅
Molecular Weight:446.298
Hs Code.:

Synonyms:3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

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Chemical Property of 3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

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Technology Process of 3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

There total 3 articles about 3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>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: 86.0%

: 152035-74-0
5-<2-<4,5-Dimethoxy-3-<4-(dimethoxymethyl)phenoxy>phenyl>-1-ethyl>-3-(hydroxymethyl)isoxazole

: 152035-75-1
3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

Guidance literature:: With dibromo sulfoxide; In benzene; for 3h;
DOI:10.1021/jo00076a036

Reference yield:

: 3-(Methoxycarbonyl)-5-<2-<4,5-dimethoxy-3-<4-(dimethoxymethyl)phenoxy>phenyl>-1-ethenyl>isoxazole

: 152035-75-1
3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

Guidance literature:: Multi-step reaction with 3 steps

1: H₂ / 5percent Pd/C / ethyl acetate

2: 85 percent / LiAlH₄ / tetrahydrofuran / 1 h

3: 86 percent / SOBr₂ / benzene / 3 h

With lithium aluminium tetrahydride; dibromo sulfoxide; hydrogen; palladium on activated charcoal; In tetrahydrofuran; ethyl acetate; benzene;
DOI:10.1021/jo00076a036

Reference yield:

: 152035-73-9
3-(Methoxycarbonyl)-5-<2-<4,5-dimethoxy-3-<4-(dimethoxymethyl)phenoxy>phenyl>-1-ethyl>isoxazole

: 152035-75-1
3-(Bromomethyl)-5-<2-<4,5-dimethoxy-3-(4-formylphenoxy)phenyl>-1-ethyl>isoxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / LiAlH₄ / tetrahydrofuran / 1 h

2: 86 percent / SOBr₂ / benzene / 3 h

With lithium aluminium tetrahydride; dibromo sulfoxide; In tetrahydrofuran; benzene;
DOI:10.1021/jo00076a036