Water → 2-(cyclohexylphenylamino)-N-(1,3,3-trimethylbicyclo[2.2.1]hept-2-yl)acetamide

HRID 51290

反応式

HRID 51290 の反応式
[CH:1]1([NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[Li+].C[Si]([N-][Si](C)(C)C)(C)C.Cl[CH2:25][C:26]([NH:28][CH:29]1[C:34]([CH3:36])([CH3:35])[CH:33]2[CH2:37][C:30]1([CH3:38])[CH2:31][CH2:32]2)=[O:27].O>O1CCCC1>[CH:8]1([N:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[CH2:25][C:26]([NH:28][CH:29]2[C:34]([CH3:36])([CH3:35])[CH:33]3[CH2:37][C:30]2([CH3:38])[CH2:31][CH2:32]3)=[O:27])[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1

参加物

6

反応条件

温度
0 °C

実験手順

To a solution of N-cyclohexylaniline (100 mg, 0.56 mmol) in tetrahydrofuran (4 ml) at −78° C. was added LiHMDS (1 ml of a 1M solution in tetrahydrofuran) dropwise. The solution was allowed to warm to 0° C., then recooled to −78° C., and a solution of 2-chloro-N-(1,3,3-trimethylbicyclo[2,2,1]hept-2-yl)acetamide (124 mg, 0.56 mmol) in tetrahydrofuran (1 ml) added dropwise. The mixture was allowed to warm to room temperature, and was stirred for 1 hour. Water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate. The ethyl acetate solution was absorbed onto silica gel, which was eluted with 3% methanol/methylene chloride, to yield 2-(cyclohexylphenylamino)-N-(1,3,3-trimethylbicyclo[2.2.1]hept-2-yl)acetamide.

後処理

  1. customrecooled to −78° C.
  2. temperatureto warm to room temperature
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with brine
  5. dry with materialdried over magnesium sulfate
  6. customThe ethyl acetate solution was absorbed onto silica gel, which
  7. washwas eluted with 3% methanol/methylene chloride

出典と根拠

ORDレコード
ord-426cb6d8cdc74b3997412c5c983e5829
出典データセット
uspto-grants-2004_03
特許番号
US06713650B2

関連ノート

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