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Chemical Structure| 59050-59-8 Chemical Structure| 59050-59-8

Structure of 59050-59-8

Chemical Structure| 59050-59-8

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Product Details of [ 59050-59-8 ]

CAS No. :59050-59-8
Formula : C11H10BrNO
M.W : 252.11
SMILES Code : CCOC1=NC=C(Br)C2=C1C=CC=C2
MDL No. :MFCD00234712

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Application In Synthesis of [ 59050-59-8 ]

* 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 [ 59050-59-8 ]

[ 59050-59-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 66728-98-1 ]
  • [ 141-52-6 ]
  • [ 59050-59-8 ]
YieldReaction ConditionsOperation in experiment
98% In 1,4-dioxane; for 1h;Microwave irradiation; Sealed tube; Heating; General procedure: Morpholine (10 mmol), 7-bromo-1-chloroisoquinoline (2 mmol) and 1,4-dioxane (5ml) were dissolved in 10 ml of vial tube. The vial was sealed with a crimp cap and placed in a Biotage initiator microwave cavity. The reaction mixtures were heated 1h at 120 oC. The resulting mixture was evaporated in vacuum. The product was extracted with ethyl acetate. The ethyl acetate layer was dried over anhydrous magnesium sulfate, filtered, and concentrated. The product was purified by silica gel column chromatography using hexane : ethyl acetate = 1:1.7-Bromo-1-(4-morpholinyl)isoqinoline (2a) was obtained in 99 % yield as a brown solid; mp: 129-130; 1H NMR(CDCl3, 300 MHz) delta 8.21 (s, 1H), 8.17 (d, J = 5.7 Hz, 1H), 7.81 (s, 2H), 7.47 - 7.35 (m, 2H), 7.29 (d, J = 5.6 Hz, 1H), 7.10 (t, J = 8.7 Hz, 1H), 4.05 - 3.91 (m, 7H), 3.45 (t, 4H); 13C NMR (75 MHz, CDCl3) delta 160.3, 141.2, 136.6, 133.2, 129.0, 127.8, 122.8, 119.9, 115.9, 67.0, 51.9; MS(m/z) : 293.17 (M+1). The following compounds (2b-f) were prepared with general procedure for nucleophlic substitution of 1-chloro-4 or 7-bromoisoquinoline.
 

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