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Chemical Structure| 573758-03-9 Chemical Structure| 573758-03-9

Structure of 573758-03-9

Chemical Structure| 573758-03-9

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Product Details of [ 573758-03-9 ]

CAS No. :573758-03-9
Formula : C10H7N3
M.W : 169.18
SMILES Code : N#CC1=C2N=CC=CC2=C(N)C=C1
MDL No. :MFCD18803261

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* 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 [ 573758-03-9 ]

[ 573758-03-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 205046-59-9 ]
  • ammonium chloride [ No CAS ]
  • [ 7439-89-6 ]
  • [ 573758-03-9 ]
YieldReaction ConditionsOperation in experiment
5.09 g (100%) In tetrahydrofuran; ethanol; C. 5-Amino-quinoline-8-carbonitrile (464C) Compound 464B (6.00 g, 30.1 mmol) was dissolved in THF (150 mL) at reflux with mechanical stirring. EtOH (150 mL) was then added followed by aqueous ammonium chloride (2.4 g/225 mL water). The mixture was heated at 70 C. and then iron powder (325 mesh, 6.75 g, 120 mmol) was added with vigorous mechanical stirring. After 1 h, the reaction was cooled to 22 C. and filtered through Celite rinsing with methylene chloride. The filtrate was then concentrated to ~250 mL and the pH was adjusted to 10 by addition of 1N NaOH. The solution was then extracted with ethyl acetate (5*150 mL). The combined organic layers were washed once with brine (250 mL) and then dried over anhydrous magnesium sulfate. Concentration in vacuo gave 5.09 g (100%) of compound 464C as a yellow solid. HPLC: 99% at 1.143 min (retention time) (YMC S5 ODS column, 4.6*50 mm, eluding with 10-90% aqueous methanol over 4 min containing 0.2% phosphoric acid, 4 mL/min, monitoring at 220 nm). MS (ES): m/z 170.16 [M+H]+.
 

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