6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

Base Information

Chemical Name:6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine
CAS No.:1049707-82-5
Molecular Formula:C₁₅H₁₀ClF₃N₂O
Molecular Weight:326.705
Hs Code.:

Synonyms:6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

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Chemical Property of 6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

Chemical Property:

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Technology Process of 6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

There total 7 articles about 6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine 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:

: 1049707-80-3
2-(4-chloro-3-trifluoromethylphenoxy)-6-methyl-5-nitro-3-trimethylsilanylethynylpyridine

: 1049707-82-5
6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

: 6-(4-chloro-3-trifluoromethylphenoxy)-2-methyl-5-trimethylsilanylethynylpyridin-3-ylamine

Guidance literature:: 2-(4-chloro-3-trifluoromethylphenoxy)-6-methyl-5-nitro-3-trimethylsilanylethynylpyridine; With hydrogenchloride; tin(ll) chloride; In methanol; water; at 0 ℃; for 2h; Heating / reflux;

With sodium hydroxide; In water; ethyl acetate; pH=12;

Reference yield:

: 3279-76-3,91914-07-7
6-hydroxy-2-methylpyridine

: 1049707-82-5
6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

Guidance literature:: Multi-step reaction with 7 steps

1.1: N-Bromosuccinimide / acetonitrile / 2.17 h / 0 - 29 °C

2.1: n-butyllithium / tetrahydrofuran; hexane / 3.5 h / -80 - -74 °C / Cooling with ether-dry ice

2.2: -78 - 20 °C

3.1: nitric acid / water / 3.5 h / 0 - 20 °C

3.2: pH 4

4.1: trichlorophosphate / 7 h / Heating / reflux

5.1: sodium hydride; 1,1,1,3,3,3-hexamethyl-disilazane / 1,4-dioxane / 0.5 h / 20 °C

5.2: 22 h / 20 °C

6.1: diisopropylamine / 0.33 h / 20 °C

6.2: 5 h / 70 °C

7.1: hydrogenchloride; tin(ll) chloride / methanol; water / 2 h / 0 °C / Heating / reflux

7.2: pH 12

With hydrogenchloride; N-Bromosuccinimide; n-butyllithium; nitric acid; sodium hydride; diisopropylamine; 1,1,1,3,3,3-hexamethyl-disilazane; tin(ll) chloride; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; water; acetonitrile;

Reference yield:

: 500587-45-1
3,5-dibromo-2-hydroxy-6-methylpyridine

: 1049707-82-5
6-(4-chloro-3-trifluoromethylphenoxy)-5-ethynyl-2-methylpyridin-3-ylamine

Guidance literature:: Multi-step reaction with 6 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 3.5 h / -80 - -74 °C / Cooling with ether-dry ice

1.2: -78 - 20 °C

2.1: nitric acid / water / 3.5 h / 0 - 20 °C

2.2: pH 4

3.1: trichlorophosphate / 7 h / Heating / reflux

4.1: sodium hydride; 1,1,1,3,3,3-hexamethyl-disilazane / 1,4-dioxane / 0.5 h / 20 °C

4.2: 22 h / 20 °C

5.1: diisopropylamine / 0.33 h / 20 °C

5.2: 5 h / 70 °C

6.1: hydrogenchloride; tin(ll) chloride / methanol; water / 2 h / 0 °C / Heating / reflux

6.2: pH 12

With hydrogenchloride; n-butyllithium; nitric acid; sodium hydride; diisopropylamine; 1,1,1,3,3,3-hexamethyl-disilazane; tin(ll) chloride; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; water;