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ChemicalBook CAS DataBase List 4-(2-BROMOPROPANOYL)MORPHOLINE
2620-13-5

4-(2-BROMOPROPANOYL)MORPHOLINE synthesis

2synthesis methods
-

Yield:2620-13-5 206 g

Reaction Conditions:

with triethylamine in acetone at 7; for 4 h;Temperature;Reagent/catalyst;Solvent;

Steps:

1.1

(1) 300g of acetone was added in the four-necked flask, 91g morpholine, morpholine formulated as a solution.171g of 2-bromo-propionyl chloride was dissolved in 200g of acetone formulated into a solution of 2-bromo propionyl chloride, 2-bromo propionyl chloride solution was dropwise added to the above solution, morpholine, 100g of triethylamine was added, at 7 conditions for 4 hours.(2) extraction step (a) the reaction product of supernatant vacuum distillation, collecting distillate 206g 180 ~ 185 , namely the product of 2-bromo-propionyl morpholine

References:

CN104628678,2016,B Location in patent:Paragraph 0038; 0039

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