4-Nitro-N-methylphthalimide synthesis
- Product Name:4-Nitro-N-methylphthalimide
- CAS Number:41663-84-7
- Molecular formula:C9H6N2O4
- Molecular Weight:206.15
550-44-7
309 suppliers
$20.80/5g
41663-84-7
273 suppliers
$5.00/5g
Yield:41663-84-7 97%
Reaction Conditions:
with sulfuric acid;HNO3 at 10 - 50; for 1 h;Temperature;
Steps:
1; 5-6
Slowly add 1 mol of N-methylphthalimide prepared above into a reactor containing concentrated sulfuric acid and concentrated nitric acid at a molar ratio of 3:1, and control the temperature below 10°C. After the addition is complete, the water bath is heated to 50 Incubate at for 1h, extract, filter, wash, and dry to obtain a sample. The sample obtained after testing is N-methyl-4nitro-phthalimide, with a yield of 97% and a purity of 99%.
References:
CN113549001,2021,A Location in patent:Paragraph 0040; 0042; 0052; 0054-0055; 0057
5466-84-2
238 suppliers
$11.00/1g
593-51-1
542 suppliers
$21.00/100g
41663-84-7
273 suppliers
$5.00/5g
5466-84-2
238 suppliers
$11.00/1g
41663-84-7
273 suppliers
$5.00/5g
