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Structure of 850363-67-6

Chemical Structure| 850363-67-6

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Product Details of [ 850363-67-6 ]

CAS No. :850363-67-6
Formula : C8H7BrN2O
M.W : 227.06
SMILES Code : COC1=C(Br)C=CC2=C1C=NN2
MDL No. :MFCD09261245
InChI Key :IZLZZNZOCDXQCP-UHFFFAOYSA-N
Pubchem ID :23134564

Safety of [ 850363-67-6 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H320-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 850363-67-6 ]

* 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 [ 850363-67-6 ]

[ 850363-67-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 850363-67-6 ]
  • [ 253176-94-2 ]
  • tert-butyl 3-[(5-bromo-4-methoxy-2H-indazol-2-yl)methyl]azetidin-1-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
263 mg To a solution of 1.94 g of tert-butyl 3-[(tosyloxy)methyl]azetidin-1-carboxylate in 15.5 ml acetone were added 837 mg of lithium iodide and the reaction mixture was stirred for 16 hours at 35 C. After cooling, it was diluted with 200 ml ethyl acetate and the organic phase washed twice with 30 ml portions of water and once with 20 ml saturated sodium chloride solution. After drying over sodium sulphate and filtration, this was concentrated in vacuo. In this manner, 1.6 g of tert-butyl-3-(iodomethyl)azetidin-1-carboxylate were obtained, which was further reacted without purification. To a solution of 620 mg of 5-bromo-7-methoxy-1H-indazole in 24 ml DMF were added 1.11 g of potassium carbonate and the mixture stirred at 25 C. for 30 minutes. Then 1.25 g of the iodide prepared above was added and the reaction mixture stirred for 3 hours at 60 C. After cooling, it was diluted with 200 ml 1:1 tert-butyl methyl ether/hexane, washed once each with 20 ml portions of water and saturated sodium chloride solution, dried over sodium sulphate and concentrated in vacuo and the crude product thus obtained purified by column chromatography on silica gel with a hexane/ethyl acetate gradient. Yield: 263 mg of the title compound. 1H-NMR (300 MHz, CDCl3): δ=1.43 (9H), 3.23 (1H), 3.78 (2H), 4.07 (2H), 4.10 (3H), 4.59 (2H), 7.28 (1H), 7.36 (1H), 8.03 (1H).
 

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Related Parent Nucleus of
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