Stannane, hydroxytrimethyl- → 2-(7-cyano-2-oxoquinolin-1(2H)-yl)acetic acid

반응식

[OH-].C[Sn+](C)C.[C:6]([C:8]1[CH:17]=[C:16]2[C:11]([CH:12]=[CH:13][C:14](=[O:23])[N:15]2[CH2:18][C:19]([O:21]C)=[O:20])=[CH:10][CH:9]=1)#[N:7]>ClCCCl.ClCCl>[C:6]([C:8]1[CH:17]=[C:16]2[C:11]([CH:12]=[CH:13][C:14](=[O:23])[N:15]2[CH2:18][C:19]([OH:21])=[O:20])=[CH:10][CH:9]=1)#[N:7]

참가 물질

실험 절차

Trimethyl tin hydroxide (0.388 g, 2.14 mmol) was added to a solution of methyl 2-(7-cyano-2-oxoquinolin-1(2H)-yl)acetate (0.104 g, 0.429 mmol) in 1,2-dichloroethane (5 mL) and the resulting suspension was stirred at reflux for 4 h. The reaction mixture was diluted with dichloromethane and washed with 1N aqueous HCl. Filtration of the organic phase provided 87 mg (89%) of 2-(7-cyano-2-oxoquinolin-1(2H)-yl)acetic acid. Retention time (min)=0.987, method [1], MS (ESI) 229.1 (M+H).