반응 #67081

반응 방정식

methyl 3-({5-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-4-(trifluoromethyl)pyrimidin-2-yl}amino)adamantane-1-carboxylate

methanol

sodium hydroxide

→

3-({5-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-4-(trifluoromethyl)pyrimidin-2-yl}amino)adamantane-1-carboxylic acid

수율 91.7%

용매

tetrahydrofuran

반응 조건

후처리

1. 1
   기타The solvent was evaporated under reduced pressure
2. 2
   workup.ADDITIONto the obtained residue were added water and 1 M hydrochloric acid
3. 3
   workup.STIRRINGby stirring at room temperature for 30 minutes
4. 4
   여과The obtained precipitate was filtered
5. 5
   세척washed with water

실험 절차

To a mixture of methyl 3-({5-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-4-(trifluoromethyl)pyrimidin-2-yl}amino)adamantane-1-carboxylate (500 mg) and methanol (2 mL), and tetrahydrofuran (2 mL) was added a 1 M aqueous sodium hydroxide solution (1.9 mL) at room temperature, followed by stirring at 60° C. for 3 hours. The solvent was evaporated under reduced pressure, and to the obtained residue were added water and 1 M hydrochloric acid, followed by stirring at room temperature for 30 minutes. The obtained precipitate was filtered and washed with water to obtain 3-({5-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-4-(trifluoromethyl)pyrimidin-2-yl}amino)adamantane-1-carboxylic acid (446 mg) as a white powder.

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