Dichloromethane → HCID 19026199、化合物

反応式

[C:1](OC(=O)C)(=[O:3])[CH3:2].[C:8]1([CH2:14][O:15][NH:16][CH:17]2[CH2:26][CH2:25][CH2:24][C:23]3[N:22]=[C:21]([O:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)[CH:20]=[CH:19][C:18]2=3)[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.[Cl:35]CCl>>[ClH:35].[C:8]1([CH2:14][O:15][N:16]([CH:17]2[CH2:26][CH2:25][CH2:24][C:23]3[N:22]=[C:21]([O:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)[CH:20]=[CH:19][C:18]2=3)[C:1](=[O:3])[CH3:2])[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1

参加物

反応物 3

HCID 6344Dichloromethane2 回

HCID 7918Acetic Anhydride

HCID 19026180HCID 19026180、化合物

生成物 1

HCID 19026199HCID 19026199、化合物収率 52%

実験手順

Acetic anhydride (3.77 g) was added to a solution of N,N-dimethylaminopyridine (0.2 g), N,2-bis(phenylmethoxy)-5,6,7,8-tetrahydro-5-quinolinamine (12.1 g) and dichloromethane (170 ml) at room temperature. The mixture was stirred at room temperature for 48 hrs, diluted with dichloromethane, and extracted with saturated sodium bicarbonate solution. The combined extracts were washed with water, brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated. The residue was dissolve din methanol and acidified with 2-propanol/hydrochloric acid solution. The mixture was evaporated and the residue was recrystallized from ethanol/ethyl acetate to give 7.64 g (52%) of product, mp 125°-126° C.