tert-Butoxy bis(dimethylamino)methane → HCID 67095891, compound
Reaction equation
[O:1]=[C:2]1[CH2:7][CH2:6][O:5][CH2:4][CH:3]1[C:8]([O:10][CH3:11])=[O:9].C(O[CH:17](N(C)C)[N:18]([CH3:20])[CH3:19])(C)(C)C>>[CH3:17][N:18]([CH3:20])[CH:19]=[C:7]1[CH2:6][O:5][CH2:4][CH:3]([C:8]([O:10][CH3:11])=[O:9])[C:2]1=[O:1]Participants
3
Procedure
Methyl 4-oxo-tetrahydro-pyran-3-carboxylate (74 mg, 0.47 mmol) was reacted with tert.-butoxy-bis-(dimethylamino)-methane using in analogous manner the procedure described in example 45a) to give crude title compound (101 mg) as a red oil which was used directly in the next step. MS ISP (m/e): 214.4 [(M+H)+].
Sources & evidence
- ORD record
- ord-8cc1decb71c14f14a7fe2c9657b005df
- Source dataset
- uspto-grants-2011_04
- Patent number
- US07923450B2
Reaction notes
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