DIMETHYL 3-NITROPHTHALATE synthesis
- Product Name:DIMETHYL 3-NITROPHTHALATE
- CAS Number:13365-26-9
- Molecular formula:C10H9NO6
- Molecular Weight:239.18
67-56-1
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$7.29/5ml-f
641-70-3
386 suppliers
$6.00/5g
13365-26-9
106 suppliers
$14.00/250mg
Yield: 71%
Reaction Conditions:
with sulfuric acid in neat (no solvent) for 16 h;Reflux;
Steps:
1.2 (2)
(2)
Synthesis of dimethyl 3-nitrophthalate (compound 3)
3-Nitrophthalic anhydride (15 g, 77.7 mmol) from step (1) was dissolved in 200 mL of methanol and 5 mL of concentrated sulfuric acid was added.
The mixture was heated to reflux for 16 hours.
After cooled to room temperature, the reaction mixture was poured into ice water.
The mixture was then filtered, and the resulted solid was washed with water and dried to give compound 3 (13.1 g, 71%).
References:
SUZHOU KANGRUN PHARMACEUTICALS INC.;CHU, Yuping;XU, Weiliang;WANG, Ling;XU, Weizheng US2018/134722, 2018, A1 Location in patent:Paragraph 0020
603-11-2
652 suppliers
$15.00/25 g
74-88-4
356 suppliers
$15.00/10g
13365-26-9
106 suppliers
$14.00/250mg
603-11-2
652 suppliers
$15.00/25 g
13365-26-9
106 suppliers
$14.00/250mg
641-70-3
386 suppliers
$6.00/5g
74-88-4
356 suppliers
$15.00/10g
13365-26-9
106 suppliers
$14.00/250mg
67-56-1
782 suppliers
$7.29/5ml-f
603-11-2
652 suppliers
$15.00/25 g
13365-26-9
106 suppliers
$14.00/250mg