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Chemical Structure| 26245-59-0 Chemical Structure| 26245-59-0

Structure of 26245-59-0

Chemical Structure| 26245-59-0

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Product Details of [ 26245-59-0 ]

CAS No. :26245-59-0
Formula : C3H4N4O2S
M.W : 160.15
SMILES Code : O=[N+](C1=CN=C(NN)S1)[O-]
MDL No. :MFCD07786296

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Application In Synthesis of [ 26245-59-0 ]

* 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 [ 26245-59-0 ]

[ 26245-59-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 3034-48-8 ]
  • [ 26245-59-0 ]
YieldReaction ConditionsOperation in experiment
72% With hydrazine; In tetrahydrofuran; at 20℃; for 3h; PREPARATION 1 1Preparation of 2-hydrazinyl-5-nitrothiazole ; To a stirred solution of <strong>[3034-48-8]<strong>[3034-48-8]2-bromo-5-nitrothiazol</strong>e</strong> (1.00 g, 4.78 mmol) in tetrahydrofuran (50 mL) was added hydrazine monohydrate (0.46 mL, 9.56 mmol), followed by additional tetrahydrofuran (20 mL). The resultant suspension was stirred <n="68"/>for 3 h at ambient temperature. The reaction mixture was filtered and the filtrate was concentrated in vacuo. The residue was triturated with diethyl ether (40 ml.) and the solid was collected by suction filtration, washed with diethyl ether, air-dried and dried under high vacuum to afford 2-hydrazinyl-5-nitrothiazole as a rust-colored solid in 72percent yield (0.551 g): 1H NMR (300 MHz, DMSO-d6) delta 10.58 (br s, 1 H), 8.28 (s, 1 H), 5.56 (br s, 2H).
 

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