7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

Base Information

Chemical Name:7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol
CAS No.:1299490-18-8
Molecular Formula:C₂₁H₁₅F₂NO₃
Molecular Weight:367.352
Hs Code.:

Synonyms:7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

Chemical Property:

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Technology Process of 7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

There total 5 articles about 7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol 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: 60.2%

: 1299490-20-2
7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-3-trityloxy-benzo[d]isoxazole

: 1299490-18-8
7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; methanol; hexane; water; for 2h; Reflux;

Reference yield:

: 2927-34-6
3,4-difluorotoluene

: 1299490-18-8
7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

Guidance literature:: Multi-step reaction with 4 steps

1: bromine; iron / dichloromethane / 66.5 h / 20 °C / Cooling with ice

2: potassium carbonate / palladium⁽⁰⁾bis(tricyclohexylphosphine) / 1,4-dioxane; water / 19 h / 80 - 85 °C / Inert atmosphere

3: potassium carbonate / N,N-dimethyl-formamide / 20 °C

4: hydrogenchloride / hexane; water; tetrahydrofuran; methanol / 2 h / Reflux

With hydrogenchloride; bromine; iron; potassium carbonate; palladium⁽⁰⁾bis(tricyclohexylphosphine); In tetrahydrofuran; 1,4-dioxane; methanol; hexane; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 875664-38-3
1-bromo-4,5-difluoro-2-methylbenzene

: 1299490-18-8
7-(4',5'-difluoro-2'-methyl-biphenyl-4-yloxymethyl)-benzo[d]isoxazol-3-ol

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / palladium⁽⁰⁾bis(tricyclohexylphosphine) / 1,4-dioxane; water / 19 h / 80 - 85 °C / Inert atmosphere

2: potassium carbonate / N,N-dimethyl-formamide / 20 °C

3: hydrogenchloride / hexane; water; tetrahydrofuran; methanol / 2 h / Reflux

With hydrogenchloride; potassium carbonate; palladium⁽⁰⁾bis(tricyclohexylphosphine); In tetrahydrofuran; 1,4-dioxane; methanol; hexane; water; N,N-dimethyl-formamide;