Hydrogen chloride-ethyl acetate → HCID 68579595, compound
Reaction equation
[N:1]1([C:7]2[C:12]3[CH2:13][N:14](C(OC(C)(C)C)=O)[CH2:15][CH2:16][O:17][C:11]=3[CH:10]=[CH:9][CH:8]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.C(OCC)(=O)C.[ClH:31]>C(OCC)(=O)C>[ClH:31].[ClH:31].[N:1]1([C:7]2[C:12]3[CH2:13][NH:14][CH2:15][CH2:16][O:17][C:11]=3[CH:10]=[CH:9][CH:8]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of tert-butyl 6-(morpholin-4-yl)-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate (120 mg, 0.359 mmol), ethyl acetate (1 ml) and 4N hydrogen chloride-ethyl acetate solution (4 ml) was stirred for 1 hr at room temperature, and the solvent was evaporated under reduced pressure. The residue was recrystallized from a mixed solvent of methanol and ether to give the desired product (77.4 mg, 92.0%) as a solid.
Workup
- customthe solvent was evaporated under reduced pressure
- customThe residue was recrystallized from a mixed solvent of methanol and ether
Sources & evidence
- ORD record
- ord-97eab4bfacbb479abeddfa103cb8e09b
- Source dataset
- uspto-grants-2012_08
- Patent number
- US08247403B2
Reaction notes
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