Isopropylamine → HCID 178443204、化合物
反応式
[C:1](#[N:5])[CH2:2][C:3]#[N:4].Cl[CH2:7][C:8](Cl)=[O:9].[CH2:11]([NH2:24])[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23].C(N)(C)C>CN(C=O)C.C(N(CC)CC)C>[NH2:4][C:3]1[N:24]([CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH2:7][C:8](=[O:9])[C:2]=1[C:1]#[N:5]参加物
反応条件
- 温度
- 0 °C
実験手順
19.8 g of malononitrile were dissolved in 30 ml of DMF and cooled to 0° C. While cooling, 61 g of triethylamine and 27 g of chloroacetyl chloride were simultaneously added dropwise to this, and the mixture was stirred at 10° C. for 10 minutes. 65.7 g of tridecylamine were then added dropwise, and the reaction mixture was stirred at room temperature for 48 hours. 300 ml of isopropylamine were then added to the mixture, which was refluxed for 2 hours, 10 g of active carbon were added, and the mixture was filtered hot. After cooling, the precipitate was filtered off with suction, washed and dried at 50° C. 40 g (44% of theory) of the compound of the formula ##STR25## of melting point 214° to 215° C. were obtained. The IR, NMR, UV and mass spectra and the elemental analysis are consistent with the structural formula.
後処理
- temperatureWhile cooling
- stirringthe reaction mixture was stirred at room temperature for 48 hours
- temperaturewas refluxed for 2 hours
- addition10 g of active carbon were added
- filtrationthe mixture was filtered hot
- temperatureAfter cooling
- filtrationthe precipitate was filtered off with suction
- washwashed
- customdried at 50° C
- custom40 g (44% of theory) of the compound of the formula ##STR25## of melting point 214° to 215° C. were obtained
出典と根拠
- ORDレコード
- ord-4d2a89e19e394fb7bae643ae04a07e93
- 出典データセット
- uspto-grants-1991_03
- 特許番号
- US05003081
反応ノート
読み込み中…