(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

Base Information

Chemical Name:(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester
CAS No.:1280206-23-6
Molecular Formula:C₁₄H₁₂BrNO₃
Molecular Weight:322.158
Hs Code.:

Synonyms:(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

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Chemical Property of (E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

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Technology Process of (E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

There total 4 articles about (E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester 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:

: 1267684-96-7
5-(4-bromophenyl)-3-methylisoxazole-4-carbaldehyde

: 40962-37-6
phosphonoacetic acid trimethyl ester

: 1280206-23-6
(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

Guidance literature:: phosphonoacetic acid trimethyl ester; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 0.25h;

5-(4-bromo-phenyl)-3-methyl-isoxazole-4-carbaldehyde; In tetrahydrofuran; mineral oil; at 20 ℃; for 0.166667h;

Reference yield:

: 85963-90-2
methyl 2-(4-bromobenzoyl)-3-oxo-butanoate

: 1280206-23-6
(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: hydroxylamine hydrochloride / acetic acid / 1 h / 115 °C

2.1: lithium borohydride; ethanol / 60 °C

3.1: 4-methylmorpholine N-oxide / tetrapropylammonium perruthennate / dichloromethane

4.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 - 20 °C

4.2: 0.17 h / 20 °C

With lithium borohydride; ethanol; hydroxylamine hydrochloride; sodium hydride; 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In tetrahydrofuran; dichloromethane; acetic acid; mineral oil;

Reference yield:

: 1228689-61-9
methyl 5-(4-bromophenyl)-3-methylisoxazole-4-carboxylate

: 1280206-23-6
(E)-3-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acrylic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium borohydride; ethanol / 60 °C

2.1: 4-methylmorpholine N-oxide / tetrapropylammonium perruthennate / dichloromethane

3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 - 20 °C

3.2: 0.17 h / 20 °C

With lithium borohydride; ethanol; sodium hydride; 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In tetrahydrofuran; dichloromethane; mineral oil;