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2-Amino-5-chlorobenzenesulfonamide synthesis
- Product Name:2-Amino-5-chlorobenzenesulfonamide
- CAS Number:5790-69-2
- Molecular formula:C6H7ClN2O2S
- Molecular Weight:206.65
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3306-62-5
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5790-69-2
78 suppliers
$48.00/250 mg
Yield:5790-69-2 95%
Reaction Conditions:
with N-chloro-succinimide in chloroform for 3 h;Reflux;Solvent;
Steps:
1
o-Aminobenzenesulfonamide (1.72g) was mixed with NCS (1.32g, 1.0 equivalent), dissolved in chloroform, stirred at reflux temperature for 3 hours, and then purified by column chromatography to prepare compound II2-amino-5- Chlorobenzenesulfonamide 1.96g, the yield of this step is 95%, the purity is greater than 99%, the experimental value of mass spectrometry: 206.9, the mass spectrum is shown in Figure 1.
References:
Soochow University (Suzhou);Qiao Chunhua;Xu Yiwen;Shen Bei CN110903264, 2020, A Location in patent:Paragraph 0017; 0019-0020
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5790-69-2
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$48.00/250 mg
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5790-69-2
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5790-69-2
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106-47-8
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![2-Amino-5-chlorobenzenesulfonamide](/CAS/GIF/5790-69-2.gif)
5790-69-2
78 suppliers
$48.00/250 mg