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Chemical Structure| 222720-87-8 Chemical Structure| 222720-87-8

Structure of 222720-87-8

Chemical Structure| 222720-87-8

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Product Details of [ 222720-87-8 ]

CAS No. :222720-87-8
Formula : C11H11BrN2
M.W : 251.12
SMILES Code : BrCC1=CC=C(C=C1)CN2N=CC=C2
MDL No. :MFCD31807821

Safety of [ 222720-87-8 ]

Application In Synthesis of [ 222720-87-8 ]

* 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 [ 222720-87-8 ]

[ 222720-87-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 871836-51-0 ]
  • [ 222720-87-8 ]
  • 1-(4-((1H-pyrazol-1-yl)methyl)benzyl)-4-chloro-1H-pyrazolo[4,3-c]pyridine [ No CAS ]
  • 2-(4-((1H-pyrazol-1-yl)methyl)benzyl)-4-chloro-2H-pyrazolo[4,3-c]pyridine [ No CAS ]
YieldReaction ConditionsOperation in experiment
75 mg; 74 mg With caesium carbonate; In N,N-dimethyl-formamide; at 20℃; for 2h; Step 1. 1-(4-((1H-pyrazol-1-yl)methyl)benzyl)-<strong>[871836-51-0]4-chloro-1H-pyrazolo[4,3-c]pyridine</strong> and 2-(4-((1H-pyrazol-1-yl)methyl)benzyl)-4-chloro-2H-pyrazolo[4,3-c]pyridineTo a solution of <strong>[871836-51-0]4-chloro-1H-pyrazolo[4,3-c]pyridine</strong> (150.00 mg; 0.98 mmol; 1.00 eq.) and 1-(4-(bromomethyl)benzyl)-1H-pyrazole (245.29 mg; 0.98 mmol; 1.00 eq.) in DMF (2 mL) was added Cs2CO3 (636.6 mg, 1.95 mmol). After stirring at room temperature for 2 h, the mixture was diluted with water and was extracted with EtOAc, the organic layer was combined, dried and concentrated to give crude product, which was purified by column chromatography to give a mixture of two isomers. The mixture was purified by preparative HPLC again to give 1-(4-((1H-pyrazol-1-yl)methyl)benzyl)-<strong>[871836-51-0]4-chloro-1H-pyrazolo[4,3-c]pyridine</strong> (75 mg) and 2-(4-((1H-pyrazol-1-yl)methyl)benzyl)-4-chloro-2H-pyrazolo[4,3-c]pyridine (74 mg).
 

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