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Chemical Structure| 1391732-77-6 Chemical Structure| 1391732-77-6

Structure of 1391732-77-6

Chemical Structure| 1391732-77-6

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Product Details of [ 1391732-77-6 ]

CAS No. :1391732-77-6
Formula : C10H19NO6S
M.W : 281.33
SMILES Code : CS(=O)(OC1COCC1NC(OC(C)(C)C)=O)=O
English Name :4-((tert-Butoxycarbonyl)amino)tetrahydrofuran-3-yl methanesulfonate
MDL No. :MFCD23726547

Safety of [ 1391732-77-6 ]

Application In Synthesis of [ 1391732-77-6 ]

* 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 [ 1391732-77-6 ]

[ 1391732-77-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 412278-24-1 ]
  • [ 124-63-0 ]
  • [ 1391732-77-6 ]
YieldReaction ConditionsOperation in experiment
96% With triethylamine In dichloromethane at 0 - 25℃; for 1h; Inert atmosphere; 226.4 Step 4: Intermediate 5, (3R,45)-4-(tert-butoxycarbonylamino)tetrahydrofuran-3- ylmethanesulfonate Step 4: Intermediate 5, (3R,45)-4-(tert-butoxycarbonylamino)tetrahydrofuran-3- ylmethanesulfonate [00733j To the solution of tert-butyl (3S,4R)-4-hydroxytetrahydrofuran-3-yl carbamate (1.20 g, 5.91 mmol) and TEA (0.89 g, 1.50 eq) in DCM (4OmL), was added methanesulfonyl chloride (0.88 g, 1.30 eq), in portions at 0 °C under a nitrogen atmosphere. The mixture was slowly warmed to room temperature and was stirred for 1 h. The resultant solution was washed with water, 1 N HC1, and saturated aqueous sodium bicarbonate, dried over anhydrous Na2SO4 and concentrated under reduced pressure to afford the title compound (1.60 g, 96%). ‘HNMR (CDC13, 400MHz): ö 1.45 (s, 9H), 3.21 (s, 3H), 3.70-3.73 (m, 1H), 3.97-3.99 (m, 1H), 4.05-4.07 (m, 1H), 4.17-4.19 (m, 2H), 4.76 (s, 1H), 5.05 (d, 1H).
  • 2
  • [ 1391732-77-6 ]
  • [ 1628794-75-1 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: sodium azide / 1-methyl-pyrrolidin-2-one / 5 h / 95 °C 2: 10% Pd/C; hydrogen / methanol / 18 - 25 °C / 2280.15 Torr
 

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