Dimethyl Sulfoxide → Tert-butyl cis-2-(5-aminocarbonyl-3-fluoro-6-(5-methylpyridin-3-ylamino)pyridin-2-ylamino)cyclohexylcarbamate

HRID 340507ノート

反応式

HRID 340507 の反応式
[OH-:1].[Na+].OO.CS(C)=O.[CH3:9][C:10]1[CH:11]=[C:12]([NH:16][C:17]2[N:22]=[C:21]([NH:23][C@H:24]3[CH2:29][CH2:28][CH2:27][CH2:26][C@H:25]3[NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:35])[CH3:34])[C:20]([F:38])=[CH:19][C:18]=2[C:39]#[N:40])[CH:13]=[N:14][CH:15]=1>O.C(O)C>[NH2:40][C:39]([C:18]1[CH:19]=[C:20]([F:38])[C:21]([NH:23][C@H:24]2[CH2:29][CH2:28][CH2:27][CH2:26][C@H:25]2[NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:34])[CH3:35])=[N:22][C:17]=1[NH:16][C:12]1[CH:13]=[N:14][CH:15]=[C:10]([CH3:9])[CH:11]=1)=[O:1]

参加物

7

反応物 4

HCID 679Dimethyl SulfoxideHCID 784Hydrogen PeroxideHCID 14798Sodium HydroxideHCID 86683885Tert-butyl cis-2-(6-(5-methylpyridin-3-ylamino)-5-cyano-3-fluoropyridin-2-ylamino)cyclohexylcarbamate

生成物 1

HCID 86683884Tert-butyl cis-2-(5-aminocarbonyl-3-fluoro-6-(5-methylpyridin-3-ylamino)pyridin-2-ylamino)cyclohexylcarbamate

試薬・触媒・溶媒 2

HCID 702Ethanol溶媒HCID 962Water溶媒

反応条件

温度
34 °C

実験手順

A 5N sodium hydroxide aqueous solution (1.18 ml) and 30% hydrogen peroxide solution (0.70 ml) were added to a solution of dimethyl sulfoxide (10 ml) and ethanol (10 ml) containing tert-butyl cis-2-(6-(5-methylpyridin-3-ylamino)-5-cyano-3-fluoropyridin-2-ylamino)cyclohexylcarbamate (520 mg), followed by stirring at 34° C. for 30 minutes. The reaction mixture was cooled to room temperature, and water was added. Solid matter was collected by filtration, dissolved in ethyl acetate and tetrahydrofuran, washed with water and then with saturated saline, and dried over anhydrous magnesium sulfate. The solvent was distilled away under reduced pressure. The obtained residue was added to diisopropylether, solid matter was collected by filtration and washed with diisopropylether and hexane, and a light yellow solid of tert-butyl cis-2-(5-aminocarbonyl-3-fluoro-6-(5-methylpyridin-3-ylamino)pyridin-2-ylamino)cyclohexylcarbamate (506 mg) was thus obtained.

後処理

  1. temperatureThe reaction mixture was cooled to room temperature
  2. filtrationSolid matter was collected by filtration
  3. dissolutiondissolved in ethyl acetate
  4. washtetrahydrofuran, washed with water
  5. dry with materialwith saturated saline, and dried over anhydrous magnesium sulfate
  6. distillationThe solvent was distilled away under reduced pressure
  7. additionThe obtained residue was added to diisopropylether, solid matter
  8. filtrationwas collected by filtration
  9. washwashed with diisopropylether and hexane

出典と根拠

ORDレコード
ord-2d39ea4bc141495698032542efc1e3d6
出典データセット
uspto-grants-2014_11
特許番号
US08895585B2

反応ノート

読み込み中…