Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

Base Information

Chemical Name:Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate
CAS No.:1204424-61-2
Molecular Formula:C₂₁H₂₄BrNO₇S
Molecular Weight:514.394
Hs Code.:

Synonyms:Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

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Chemical Property of Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

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Technology Process of Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

There total 6 articles about Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate 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:

: 6279-86-3
methanetricarboxylic acid triethyl ester

: C₁₁H₉BrClNOS

: 1204424-61-2
Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

Guidance literature:: With potassium carbonate; In acetonitrile; at 100 ℃; for 1.5h;

Reference yield:

: 82424-95-1
3-(4-anisyl)-5-isothiazolecarboxylic acid

: 1204424-61-2
Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: borane-dimethyl sulfide complex / tetrahydrofuran / 1.5 h / 60 °C

1.2: 0.17 h

2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 20 °C

3.1: thionyl chloride; pyridine / toluene / 0.17 h / 120 °C

4.1: potassium carbonate / acetonitrile / 1.5 h / 100 °C

With pyridine; N-Bromosuccinimide; thionyl chloride; borane-dimethyl sulfide complex; potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 52533-09-2
5-(4-methoxyphenyl)-[1,3,4]oxathiazol-2-one

: 1204424-61-2
Triethyl 2-[4-bromo-3-(4-methoxyphenyl)isothiazol-5-yl]ethanetricarboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: xylene / 0.5 h / 170 °C

2.1: sodium hydroxide; water / ethanol; tetrahydrofuran / 4 h / 20 °C

3.1: borane-dimethyl sulfide complex / tetrahydrofuran / 1.5 h / 60 °C

3.2: 0.17 h

4.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 20 °C

5.1: thionyl chloride; pyridine / toluene / 0.17 h / 120 °C

6.1: potassium carbonate / acetonitrile / 1.5 h / 100 °C

With pyridine; N-Bromosuccinimide; thionyl chloride; borane-dimethyl sulfide complex; water; potassium carbonate; sodium hydroxide; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene; acetonitrile; xylene;