{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

Base Information

Chemical Name:{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester
CAS No.:1398110-64-9
Molecular Formula:C₂₁H₂₀Cl₃F₃N₂O₄
Molecular Weight:527.755
Hs Code.:

Synonyms:{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

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Chemical Property of {2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

Chemical Property:

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Technology Process of {2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

There total 9 articles about {2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester 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:

: 69777-55-5
tert-butyl(morpholin-2-ylmethyl)carbamate

: 1398110-94-5
2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-furan-3-carbaldehyde

: 1398110-64-9
{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

Guidance literature:: With triethylsilane; trifluoroacetic acid; In acetonitrile; at 20 ℃; for 20h;

Reference yield:

: 158401-00-4
1-(3,4,5-trichloro-phenyl)-2,2,2-trifluoro-ethanone

: 1398110-64-9
{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: lithium hydride / tert-butyl methyl ether; tetrahydrofuran / 1.5 h / 0 - 60 °C

2: triethylamine; trifluoroacetic anhydride / dichloromethane / 0.5 h / 20 °C

3: hydroxylamine hydrochloride; cesiumhydroxide monohydrate / dichloromethane / 1.5 h / 0 - 20 °C

4: diisobutylaluminium hydride / toluene; diethyl ether / 20 h / -5 - 20 °C / Inert atmosphere

5: manganese(IV) oxide / dichloromethane / 18 h / 20 °C

6: trifluoroacetic acid; triethylsilane / acetonitrile / 20 h / 20 °C

With triethylsilane; manganese(IV) oxide; cesiumhydroxide monohydrate; hydroxylamine hydrochloride; lithium hydride; diisobutylaluminium hydride; triethylamine; trifluoroacetic acid; trifluoroacetic anhydride; In tetrahydrofuran; diethyl ether; dichloromethane; tert-butyl methyl ether; toluene; acetonitrile;

Reference yield:

: 21928-51-8
5-bromo-1,2,3-trichloro-benzene

: 1398110-64-9
{2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: n-butyllithium / dichloromethane / 1.25 h / -78 °C / Inert atmosphere

2: lithium hydride / tert-butyl methyl ether; tetrahydrofuran / 1.5 h / 0 - 60 °C

3: triethylamine; trifluoroacetic anhydride / dichloromethane / 0.5 h / 20 °C

4: hydroxylamine hydrochloride; cesiumhydroxide monohydrate / dichloromethane / 1.5 h / 0 - 20 °C

5: diisobutylaluminium hydride / toluene; diethyl ether / 20 h / -5 - 20 °C / Inert atmosphere

6: manganese(IV) oxide / dichloromethane / 18 h / 20 °C

7: trifluoroacetic acid; triethylsilane / acetonitrile / 20 h / 20 °C

With triethylsilane; manganese(IV) oxide; n-butyllithium; cesiumhydroxide monohydrate; hydroxylamine hydrochloride; lithium hydride; diisobutylaluminium hydride; triethylamine; trifluoroacetic acid; trifluoroacetic anhydride; In tetrahydrofuran; diethyl ether; dichloromethane; tert-butyl methyl ether; toluene; acetonitrile;