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Chemical Structure| 1356055-13-4 Chemical Structure| 1356055-13-4

Structure of 1356055-13-4

Chemical Structure| 1356055-13-4

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Product Details of [ 1356055-13-4 ]

CAS No. :1356055-13-4
Formula : C7H8IN3
M.W : 261.06
SMILES Code : IC1=CN=CN=C1NC2CC2
MDL No. :MFCD21607385

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Application In Synthesis of [ 1356055-13-4 ]

* 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 [ 1356055-13-4 ]

[ 1356055-13-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 63558-65-6 ]
  • [ 765-30-0 ]
  • [ 1356055-13-4 ]
YieldReaction ConditionsOperation in experiment
79% With caesium carbonate; In 1,2-dimethoxyethane; at 90℃; for 3h;Inert atmosphere; sealed vial; To a vial containing a solution of <strong>[63558-65-6]4-chloro-5-iodopyrimidine</strong> (0.400 g, 1.664 mmol) in DMF (Volume: 2.67 ml) was added cyclopropanamine (0.461 ml, 6.65 mmol) followed by cesium carbonate (1.084 g, 3.33 mmol). The vial was sealed with a Teflon cap and heated at 90C for 3 h, then allowed to cool to room temperature. The reaction mixture was filtered through a disposable fritted funnel and the filter cake washed with EtOAc. The filtrate was diluted with ¾0 and the layers were separated. The organic phase was washed with H20 (2X). The combined aqueous phases were back-extracted with EtOAc (3X). All organics were combined, dried over Na2S04, filtered, and concentrated to afford an orange residue. The crude material was dissolved in a minimal amount of CH2CI2 to be chromatographed. Purification of the crude material by silica gel chromatography using an ISCO machine (40 g column, 40 mL/min, 20-70% EtOAc in hexanes over 19 min, ret. T = 13.5 min) gave Intermediate 108A (348 mg, 1.320 mmol, 79 % yield) as a yellow solid. MS (ESI): m/z = 262.0 [M+H]+ HPLC Peak ret. T = 1.47 minutes was product. (HPLC conditions: Column:Luna C18 4.6x30mm 3u A: 10:90 H20:ACN NH4OAc/B: 10:90 H20:ACN NH4OAc; 0%-95%B in 2 min; 4mL/min flow).
79% With caesium carbonate; In N,N-dimethyl-formamide; at 90℃; for 3h;Sealed tube; Preparation 54A: N-Cyclopropyl-5-iodopyrimidin-4-amine[00240] To a vial containing a solution of <strong>[63558-65-6]4-chloro-5-iodopyrimidine</strong> (0.400 g, 1.664 mmol) in DMF (Volume: 2.67 ml) was added cyclopropanamine (0.461 ml, 6.65 mmol) followed by cesium carbonate (1.084 g, 3.33 mmol). The vial was sealed with a Teflon cap and heated at 90 C for 3 hr, then allowed to cool to room temperature. The reaction mixture was filtered through a disposable fritted funnel and the filter cake washed with EtOAc. The filtrate was diluted with H20 and the layers were separated. The organic phase was washed with H20 (2X). The combined aqueous phases were back-extracted with EtOAc (3X). All organics were combined, dried over Na2S04, filtered, and concentrated to afford an orange residue. The crude material was dissolved in a minimal amount of CH2CI2 to be chromatographed. Purification of the crude material by silica gel chromatography using an ISCO machine (40 g column, 40 mL/min, 20-70% EtOAc in hexanes over 19 min, tr = 13.5 min) gave the title compound (348 mg, 1.320 mmol, 79% yield) as a yellow solid. ESI MS (M+H)+ = 262.0.
 

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