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ChemicalBook CAS DataBase List METHYL 4,7-DICHLORO-QUINOLINE-2-CARBOXYLATE
643044-04-6

METHYL 4,7-DICHLORO-QUINOLINE-2-CARBOXYLATE synthesis

4synthesis methods
-

Yield:643044-04-6 100%

Reaction Conditions:

with trichlorophosphate in toluene; for 1 h;Reflux;

Steps:

1.2 (2) Synthesis of SM-3

SM-2 (10.0 g, 42.1 mmol) was added to toluene (100 ml) and phosphorus oxychloride(12.9 g, 84.2 mmol) followed by refluxing for 1 hour,Concentration afforded 10.8 g of SM-3 yellow solid, HPLCDetermination of content = 99.6%, yield = 100%.

References:

CN107226792,2017,A Location in patent:Paragraph 0048; 0049; 0052; 0053

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