(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

Base Information

Chemical Name:(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide
CAS No.:1194044-22-8
Molecular Formula:C₁₂H₁₄BrF₂NOS
Molecular Weight:338.216
Hs Code.:

Synonyms:(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

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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 (R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

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Technology Process of (R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

There total 1 articles about (R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide 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: 81.0%

: 864773-64-8
1-(5-bromo-2,4-difluorophenyl)ethan-1-one

: 196929-78-9
(R)-2-methylpropane-2-sulfinamide

: 1194044-22-8
(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

Guidance literature:: With titanium(IV) tetraethanolate; In tetrahydrofuran; at 20 - 70 ℃;

Reference yield: 72.0%

: 79-20-9
acetic acid methyl ester

: 1194044-22-8
(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

: 1194044-31-9
(S)-methyl 3-(5-bromo-2,4-difluorophenyl)-3-((R)-1,1-dimethylethylsulfinamido)butanoate

Guidance literature:: With triisopropoxytitanium(IV) chloride; lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; diastereoselective reaction;
DOI:10.1016/j.tetlet.2014.02.053

Reference yield: 59.0%

: 35166-20-2
1-(3,5-dimethyl-1,2-oxazol-4-yl)ethanone

: 1194044-22-8
(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide

: 1585971-26-1
(R)-N-((S)-2-(5-bromo-2,4-difluorophenyl)-4-(3,5-dimethylisoxazol-4-yl)-4-oxobutan-2-yl)-2-methylpropane-2-sulfinamide

Guidance literature:: 1-(3,5-dimethyl-1,2-oxazol-4-yl)ethanone; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.333333h;

(R)-2-methyl-propane-2-sulfinic acid [1-(5-bromo-2,4-difluoro-phenyl)-ethylidene]-amide; In tetrahydrofuran; at -78 - -40 ℃; for 1.41667h; Reagent/catalyst; Temperature; diastereoselective reaction;
DOI:10.1016/j.tetlet.2014.02.053