ChemicalBook CAS DataBase List 2,6-Dibromo-benzamide

2,6-Dibromo-benzamide synthesis

11synthesis methods

Product Name:2,6-Dibromo-benzamide
CAS Number:96237-91-1
Molecular formula:C7H5Br2NO
Molecular Weight:278.93

6575-12-8
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96237-91-1
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Yield:96237-91-1 92.6%

Reaction Conditions:

with sulfuric acid at 55;

Steps:

1.5; 2.5 (5) Amidation reaction:

_{Add 70 g of 2,6-dibromobenzonitrile to the reaction vessel and 250 mL of sulfuric acid. After the addition,The temperature is raised to about 55 degrees, and the reaction is kept for a period of time, followed by GC tracking until the reaction is complete.After the completion of the reaction, stir, cool, separate the ice water with water, filter with suction,Obtained 69 g of 2,6-dibromobenzamide with a content of 98% and a yield of 92.6%.}

References:

CN111548276,2020,A Location in patent:Paragraph 0018; 0024; 0026; 0032

55-21-0 Synthesis