반응 #68477

반응 방정식

5-(3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thiophene-2-carbonyl chloride

N-ethyl-N-isopropylpropan-2-amine

dimethylamine

→

product

5-(3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-N,N-dimethylthiophene-2-carboxamide

용매

dichloromethane

반응 조건

후처리

1. 1
   농축then was concentrated in vacuo
2. 2
   기타The residue was triturated with water
3. 3
   여과filtered
4. 4
   기타the resulting precipitate was triturated with acetonitrile
5. 5
   여과filtered

실험 절차

To a solution of 5-(3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thiophene-2-carbonyl chloride (0.260 g, 0.58 mmol) in dichloromethane was added N-ethyl-N-isopropylpropan-2-amine (0.20 ml, 1.2 mmol) and dimethylamine (1.4 ml, 2.9 mmol). The solution was stirred at room temperature for one hour then was concentrated in vacuo. The residue was triturated with water and filtered; the resulting precipitate was triturated with acetonitrile and filtered to yield the product as an off-white solid. MS m/z=461.0 [M+1]+. Calc'd for C23H20N6O3S: 460.1.

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