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ChemicalBook CAS DataBase List 2-CHLORO-4,6-DIMETHYL-QUINOLINE
3913-18-6

2-CHLORO-4,6-DIMETHYL-QUINOLINE synthesis

4synthesis methods
-

Yield:3913-18-6 70%

Reaction Conditions:

with trichlorophosphate at 80; for 3 h;

Steps:

1.3.1 1.3.1 Synthesis of Intermediate 4a

To a dry three-necked flask was added compound 3a (2 g, 11.5 mmol)And phosphorus oxychloride(16 mL, 173.2 mmol)80 reflux 3h,Cooled to room temperature, the reaction solution poured into ice water, add sodium hydroxide solution adjusted PH = 7, filtered white solid (Yield = 70%).

References:

CN107098901,2017,A Location in patent:Paragraph 0061; 0062

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