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Chemical Structure| 82302-19-0 Chemical Structure| 82302-19-0

Structure of 82302-19-0

Chemical Structure| 82302-19-0

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Product Details of [ 82302-19-0 ]

CAS No. :82302-19-0
Formula : C6H8N4S
M.W : 168.22
SMILES Code : S=C(C1=CN=C(C)N=C1N)N
MDL No. :MFCD16817482

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Application In Synthesis of [ 82302-19-0 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 82302-19-0 ]

[ 82302-19-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 698-29-3 ]
  • [ 82302-19-0 ]
YieldReaction ConditionsOperation in experiment
With pyridine; hydrogen sulfide; triethylamine; In N-methyl-acetamide; EXAMPLE 8 4-Amino-2-methyl-5-pyrimidinecarbothioamide Hydrogen sulfide is passed through a mixture of 4-amino-2-methyl-5-pyrimidinecarbonitrile (6.707 g., 0.050 m.), triethylamine (7.0 ml., 0.050 m.), dimethylformamide (25 ml.) and pyridine (100 ml.) with stirring for 3 hours at ambient temperature. The mixture is poured into ice water (500 ml.) and the cream-colored solid which separates is collected by filtration, washed with water, dried at 110 C./0.1 mm. The yield of product melting at 260 C. dec. (uncorr.) is 7.663 g. (91.1%). This material is recrystallized from dimethylformamide-water (Darco G-60) affording colorless crystals melting at 264 C. dec. (uncorr.) in a yield of 5.110 g. (60.8%). Analysis for: C6 H8 N4 S; Calculated: C, 42.83; H, 4.79; N, 33.32; S, 19.06; Found: C, 42.79; H, 4.83; N, 33.34; S, 19.19.
 

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