tert-Butylsulfinamide, (R)-(+)- → HCID 89874967, compound
Reaction equation
[CH:1]1([CH2:4][O:5][C:6]2[C:7]([CH3:14])=[CH:8][C:9]([CH:12]=O)=[N:10][CH:11]=2)[CH2:3][CH2:2]1.[CH3:15][C:16]([S@:19]([NH2:21])=[O:20])([CH3:18])[CH3:17]>>[CH:1]1([CH2:4][O:5][C:6]2[C:7]([CH3:14])=[CH:8][C:9](/[CH:12]=[N:21]/[S@@:19]([C:16]([CH3:18])([CH3:17])[CH3:15])=[O:20])=[N:10][CH:11]=2)[CH2:3][CH2:2]1Participants
3
Procedure
The title compound is prepared in 90% yield (688 mg, yellow oil) from 5-(cyclopropylmethoxy)-4-methylpicolinaldehyde (495 mg, 2.59 mmol, Step-5) and (R)-2-methylpropane-2-sulfinamide (471 mg, 3.88 mmol) in a similar manner to Step-6 of Amine-49.
Sources & evidence
- ORD record
- ord-c87e3d534c7643339f5e31525fe1714d
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09187475B2
Reaction notes
Loading…