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253120-65-9

N-{2-chloro-4-[(2-hydroxy-2-methylpropyl)amino]quinolin-3-yl}-2-ethoxyacetamide synthesis

5synthesis methods
133860-78-3 Synthesis
2-Propanol, 1-[(3-amino-2-chloro-4-quinolinyl)amino]-2-methyl-

133860-78-3
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N-{2-chloro-4-[(2-hydroxy-2-methylpropyl)amino]quinolin-3-yl}-2-ethoxyacetamide

253120-65-9
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-

Yield:253120-65-9 50%

Reaction Conditions:

with triethylamine in dichloromethane; for 3 h;

Steps:

6 Preparation of compound 2-6

Preparation of compound 2-6 To a solution of 2-5 (5.7 g, 21.5 mmol) and TEA (4 g, 40 mmol) in DCM( 100 mL) was added compound 2-ethoxyacetyl chloride (3 g). The mixture was stirred for 3hrs, and then it was washed with sat. brine. The organic layer was concentrated and theresidue was purified by silica gel column chromatography (EA: PE=1 :2). The desiredproduct was obtained (3.7 g, 50%).

References:

WO2013/67597,2013,A1 Location in patent:Page/Page column 79

70254-44-3 Synthesis
quinoline-2,4-diol

70254-44-3
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N-{2-chloro-4-[(2-hydroxy-2-methylpropyl)amino]quinolin-3-yl}-2-ethoxyacetamide

253120-65-9
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