![](/CAS2/GIF/443799-42-6.gif)
4-(5-AMINO-1H-1,2,4-TRIAZOL-3-YLAMINO)-N-METHYLBENZENESULFONAMIDE synthesis
- Product Name:4-(5-AMINO-1H-1,2,4-TRIAZOL-3-YLAMINO)-N-METHYLBENZENESULFONAMIDE
- CAS Number:443799-42-6
- Molecular formula:C9H12N6O2S
- Molecular Weight:268.3
1533434-81-9
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![4-(5-AMINO-1H-1,2,4-TRIAZOL-3-YLAMINO)-N-METHYLBENZENESULFONAMIDE](/CAS2/GIF/443799-42-6.gif)
443799-42-6
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$844.79/1g
Yield:443799-42-6 61%
Reaction Conditions:
with hydrazine in ethanol at 65; under 760.051 Torr; for 3 h;Inert atmosphere;
Steps:
22 4-(5-Amino-1H-[1,2,4]triazol-3-ylamino)-N-methylbenzenesulfonamide (Compound 22)
A solution of (Z)-methyl N'-cyano-N-(4-(N- methylsulfamoyl)phenyl)carbamimidothioate (238 mg, 837 μηιο, Eq: 1.00) and hydrazine (276 mg, 270 μ, 8.6 mmol, Eq: 10.3) in ethanol (5 mL) was heated at 65°C for 3 hr. The reaction was cooled to rt and stirred overnight. The resulting suspension was filtered to give solid 137 mg (61%) of desired product as a white solid. 1H NMR (300MHz, DMSO) δ: 11.33 (s, 1H), 9.27 (s, 1H), 7.58 (dd, J = 20 Hz, 11 Hz, 4H), 7.08 (q, J = 5 Hz, 1H), 5.97 (s, 2H), 2.50 (d, J= 2 Hz, 3H) ppm
References:
WO2014/6066,2014,A1 Location in patent:Paragraph 0204
![4-AMINO-N-METHYL-BENZENESULFONAMIDE](/CAS/GIF/1709-52-0.gif)
1709-52-0
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443799-42-6
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![4-ISOTHIOCYANATO-N-METHYLBENZENESULFONAMIDE](/CAS/GIF/223785-90-8.gif)
223785-90-8
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![4-(5-AMINO-1H-1,2,4-TRIAZOL-3-YLAMINO)-N-METHYLBENZENESULFONAMIDE](/CAS2/GIF/443799-42-6.gif)
443799-42-6
9 suppliers
$844.79/1g