methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

Base Information

Chemical Name:methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate
CAS No.:1336964-56-7
Molecular Formula:C₁₉H₁₂BrF₄NO₂
Molecular Weight:442.207
Hs Code.:

Synonyms:methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

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Chemical Property of methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

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Technology Process of methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

There total 5 articles about methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate 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: 73.0%

: 67-56-1
methanol

: 1336964-54-5
7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylic acid

: 1336964-56-7
methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

Guidance literature:: 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylic acid; With thionyl chloride; for 3h; Reflux;

methanol; With triethylamine; at 20 ℃;

Reference yield:

3-bromo-2-fluorobenzoic acid: 161957-56-8
3-bromo-2-fluorobenzoic acid

: 1336964-56-7
methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine; diphenyl phosphoryl azide / toluene; tert-butyl alcohol / 4 h / Reflux

1.2: 18 h / 20 °C

2.1: hydrogenchloride; hydroxylamine hydrochloride; sodium sulfate / 1,4-dioxane; water / 1 h / 50 - 80 °C

3.1: sulfuric acid / 1.5 h / 50 - 80 °C

4.1: potassium hydroxide / ethanol; water

4.2: 1.5 h / Reflux

4.3: pH 2

5.1: thionyl chloride / 3 h / Reflux

5.2: 20 °C

With hydrogenchloride; thionyl chloride; sulfuric acid; diphenyl phosphoryl azide; hydroxylamine hydrochloride; sodium sulfate; triethylamine; potassium hydroxide; In 1,4-dioxane; ethanol; water; toluene; tert-butyl alcohol;

Reference yield:

: 1072-85-1
o-fluorobromobenzene

: 1336964-56-7
methyl 7-bromo-8-fluoro-3-methyl-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: N-ethyl-N,N-diisopropylamine; n-butyllithium / tetrahydrofuran / 2 h / -78 °C

1.3: pH 2

2.1: triethylamine; diphenyl phosphoryl azide / toluene; tert-butyl alcohol / 4 h / Reflux

2.2: 18 h / 20 °C

3.1: hydrogenchloride; hydroxylamine hydrochloride; sodium sulfate / 1,4-dioxane; water / 1 h / 50 - 80 °C

4.1: sulfuric acid / 1.5 h / 50 - 80 °C

5.1: potassium hydroxide / ethanol; water

5.2: 1.5 h / Reflux

5.3: pH 2

6.1: thionyl chloride / 3 h / Reflux

6.2: 20 °C

With hydrogenchloride; n-butyllithium; thionyl chloride; sulfuric acid; diphenyl phosphoryl azide; hydroxylamine hydrochloride; sodium sulfate; triethylamine; N-ethyl-N,N-diisopropylamine; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; water; toluene; tert-butyl alcohol;