(Diethylamino)sulfur trifluoride → HCID 117697823, compound
Reaction equation
O[CH:2]1[CH2:8][CH:7]2[N:9](C(OC(C)(C)C)=O)[CH:3]1[CH2:4][O:5][CH2:6]2.C(N(S(F)(F)[F:23])CC)C.Cl.O1CCOCC1>>[F:23][CH:2]1[CH2:8][CH:7]2[NH:9][CH:3]1[CH2:4][O:5][CH2:6]2Participants
4
Procedure
Compound 51a was prepared from tert-butyl 6-hydroxy-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate G8 by treatment with DAST (diethylaminosulfur trifluoride) followed by HCl/dioxane to remove the N-Boc protection.
Workup
- customto remove the N-Boc protection
Sources & evidence
- ORD record
- ord-6a28111bba1f4a4381e8dcaf5e878f6e
- Source dataset
- uspto-grants-2016_02
- Patent number
- US09266904B2
Reaction notes
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