N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

Base Information

Chemical Name:N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide
CAS No.:1394017-71-0
Molecular Formula:C₂₁H₂₄FN₃O₃
Molecular Weight:385.438
Hs Code.:

Synonyms:N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

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Chemical Property of N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

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Technology Process of N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

There total 4 articles about N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide 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: 67.0%

: 1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-aminium chloride

: 90087-36-8
3-methyl-5-isopropyl-4-isoxazolecarboxylic acid

: 1394017-71-0
N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

Guidance literature:: 3-methyl-5-isopropyl-4-isoxazolecarboxylic acid; With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 10957.5h;

1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-aminium chloride; With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃;

Reference yield:

: 169870-82-0
2-((tert-butoxycarbonyl)amino)-3,3-dimethylbutanoic acid

: 1394017-71-0
N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.17 h / 20 °C

1.2: 20 °C

2.1: TurboGrignard / tetrahydrofuran / 1.5 h / -25 - -20 °C / Inert atmosphere

2.2: 18 h / 20 °C

3.1: hydrogenchloride / methanol; isopropyl alcohol / 72 h / 20 °C

4.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 10957.5 h / 20 °C

4.2: 20 °C

With hydrogenchloride; TurboGrignard; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol;

Reference yield:

: 1373046-69-5
tert-butyl 1-(methoxy(methyl)amino)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

: 1394017-71-0
N-(1-(4-cyano-3-fluorophenyl)-3,3-dimethyl-1-oxobutan-2-yl)-5-isopropyl-3-methylisoxazole-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: TurboGrignard / tetrahydrofuran / 1.5 h / -25 - -20 °C / Inert atmosphere

1.2: 18 h / 20 °C

2.1: hydrogenchloride / methanol; isopropyl alcohol / 72 h / 20 °C

3.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 10957.5 h / 20 °C

3.2: 20 °C

With hydrogenchloride; TurboGrignard; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; N,N-dimethyl-formamide; isopropyl alcohol;