6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

Base Information

Chemical Name:6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one
CAS No.:1094619-43-8
Molecular Formula:C₂₀H₁₄F₃N₃O₂S
Molecular Weight:417.411
Hs Code.:

Synonyms:6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

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Chemical Property of 6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

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Technology Process of 6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

There total 4 articles about 6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one 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: 17.0%

: 1094619-82-5
6-(2-methoxyphenyl)-5-phenethyl-3-(trifluoromethyl)isothiazolo[5,4-d]-pyrimid-4-one

: 1094619-43-8
6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

Guidance literature:: 6-(2-methoxyphenyl)-5-phenethyl-3-(trifluoromethyl)isothiazolo[5,4-d]-pyrimid-4-one; With boron trichloride; In dichloromethane; at 0 ℃; for 0.5h;

With methanol; In dichloromethane; at 20 ℃; for 0.25h;

Reference yield:

: 1094619-79-0
5-amino-3-(trifluoromethyl)-1,2-thiazole-4-carbonitrile

: 1094619-43-8
6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide; water; dihydrogen peroxide / ethanol / 3 h / Heating / reflux

2.1: toluene-4-sulfonic acid / acetic acid / 9.5 h / 95 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 1.5 h / 80 °C

4.1: boron trichloride / dichloromethane / 0.5 h / 0 °C

4.2: 0.25 h / 20 °C

With sodium hydroxide; water; dihydrogen peroxide; boron trichloride; potassium carbonate; toluene-4-sulfonic acid; In ethanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;

Reference yield:

: 135-02-4
ortho-anisaldehyde

: 1094619-43-8
6-(2-hydroxy-phenyl)-5-phenethyl-3-trifluoromethyl-5H-isothiazolo[5,4-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: toluene-4-sulfonic acid / acetic acid / 9.5 h / 95 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 1.5 h / 80 °C

3.1: boron trichloride / dichloromethane / 0.5 h / 0 °C

3.2: 0.25 h / 20 °C

With boron trichloride; potassium carbonate; toluene-4-sulfonic acid; In dichloromethane; acetic acid; N,N-dimethyl-formamide;