Reaction equation
[CH:1]1([NH:7][C:8]2[C:12]3([CH2:17][CH2:16][N:15](C(OC(C)(C)C)=O)[CH2:14][CH2:13]3)[N:11]([CH2:25][CH2:26][CH2:27][CH:28]=[CH2:29])[C:10](=[O:30])[N:9]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[ClH:31]>C(Cl)Cl>[ClH:31].[ClH:31].[CH:1]1([NH:7][C:8]2[C:12]3([CH2:13][CH2:14][NH:15][CH2:16][CH2:17]3)[N:11]([CH2:25][CH2:26][CH2:27][CH:28]=[CH2:29])[C:10](=[O:30])[N:9]=2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of tert-butyl 4-(cyclohexylamino)-2-oxo-1-pent-4-en-1-yl-1,3,8-triazaspiro[4.5]dec-3-ene-8-carboxylate (785 mg, 1.88 mmol) in DCM (2 mL) was added HCl (1.64 mL, 6.56 mmol, 4N dioxane). The reaction mixture was stirred at rt for 1 h, concentrated in vacuo, taken in DCM and concentrated in vacuo again, to provide the desired product LRMS (M+1)=319.
Workup
- concentrationconcentrated in vacuo
- concentrationconcentrated in vacuo again
Sources & evidence
- ORD record
- ord-5b000049571d46719e27c2eccf9bbefb
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08399473B2
Linked notes
Loading…