Carbon Tetrachloride → HCID 54218464、化合物
反応式
C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Cl)(Cl)(Cl)[Cl:21].O[CH2:26][CH2:27][CH2:28][N:29]([CH3:49])[C:30]([C:32]1[N:33]([CH3:48])[C:34]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=2)=[C:35]2[C:40]=1[CH:39]=[CH:38][C:37]([Cl:41])=[CH:36]2)=[O:31]>O1CCOCC1>[Cl:21][CH2:26][CH2:27][CH2:28][N:29]([CH3:49])[C:30]([C:32]1[N:33]([CH3:48])[C:34]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=2)=[C:35]2[C:40]=1[CH:39]=[CH:38][C:37]([Cl:41])=[CH:36]2)=[O:31]参加物
5
実験手順
A solution of 13.6 g. of triphenylphosphine in 40 ml. of carbon tetrachloride and 24 ml. of dioxane is treated with 14.3 g. of 5-chloro-2-methyl-3-phenylisoindole-1-carboxylic acid (3-hydroxypropyl)methylamide and the mixture is subsequently boiled at reflux for 1 hour. After cooling, the mixture is concentrated to dryness under reduced pressure. The residual oil is chromatographed on 800 g. of silica gel using methylene chloride/ethyl acetate (4:1) for the elution. The homogeneous fractions yield analytically pure 5-chloro-2-methyl-3-phenylisoindole-1-carboxylic acid (3-chloropropyl)methylamide as a thick yellow oil.
後処理
- temperatureat reflux for 1 hour
- temperatureAfter cooling
- concentrationthe mixture is concentrated to dryness under reduced pressure
- customThe residual oil is chromatographed on 800 g
- washfor the elution
出典と根拠
- ORDレコード
- ord-2508317066fe4edba4a26d8625f6da6a
- 出典データセット
- uspto-grants-1979_09
- 特許番号
- US04167632
反応ノート
読み込み中…