Potassium Hydroxide → HCID 19370337, 화합물
반응식
[C:1]1([CH:7]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[N:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:16](C(OCC)=O)[CH3:17])[CH2:10][CH2:9]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH-].[K+]>C(O)CO>[C:23]1([CH:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:8]2[CH2:9][CH2:10][N:11]([CH2:14][CH2:15][NH:16][CH3:17])[CH2:12][CH2:13]2)[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1참가 물질
4
반응 조건
- 온도
- 140 °C
실험 절차
A solution of 1.6 g of 4-diphenylmethyl-1-[2-(N-ethoxycarbonyl-N-methylamino)ethyl]piperazine (prepared as described in Preparation 35') in 20 ml of a 10% w/v aqueous solution of potassium hydroxide and 20 ml of ethylene glycol was stirred at 140° C. for 20 hours. At the end of this time, the mixture was cooled to room temperature, poured into ice-water and extracted with methylene chloride. The extracts were combined, washed with water and dried over anhydrous sodium sulfate. Evaporation of the solvent under reduced pressure gave 1.14 g (yield 88%) of the title compound as an oil.