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Chemical Structure| 1454558-22-5 Chemical Structure| 1454558-22-5

Structure of 1454558-22-5

Chemical Structure| 1454558-22-5

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Product Details of [ 1454558-22-5 ]

CAS No. :1454558-22-5
Formula : C10H12BrN5
M.W : 282.14
SMILES Code : BrC1=C2N=C(N3CCNCC3)C=CN2N=C1

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Application In Synthesis of [ 1454558-22-5 ]

* 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 [ 1454558-22-5 ]

[ 1454558-22-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1454558-22-5 ]
  • [ 51293-47-1 ]
  • C19H27BrN6O4 [ No CAS ]
YieldReaction ConditionsOperation in experiment
With triethylamine; HATU; In N,N-dimethyl-formamide; at 20℃; Part A. (S)-2-amino-l-(4-(3-bromopyrazolo[1.5-alpyrimidin-5-yl)piperazin-l-yl)-3- m eth oxyp ro pa n- l-o n e 3-Bromo-5-(piperazin-l-yl)pyrazolo[l,5-a]pyrimidine (300mg, l.lmmol) taken up in lOmL DMF. Boc-Ser(Me)-OH (280mg, 1.3mmol), HATU (368mg, 1.6mmol), and triethylamine (590uL, 4.25mmol) was added and stirred at room temp overnight. Reaction was diluted with DCM and washed with water. DCM layer was dried over magnesium sulfate reduced in vacuo. This was then taken up in 30percent TFA in DCM solution and stirred at room temperature for 2 hours. It was then cooled to Oo C and cone Aq NaOH added slowly until aqueous layer remains basic. DCM layer extracted dried over magnesium sulfate, reduced in vacuo for 405mg crude product for further reaction as is. LRMS (ESI) m/z 383/385 [(M+H)]+, calc'd for C14H19BrN602: 383.25.
 

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