O-Benzylhydroxylamine → HCID 58190514, compound
Reaction equation
[N:1]1[C:10]2[C:5](=[CH:6][C:7]([CH2:11][N:12]3[C:16]4=[N:17][C:18]([C:21](=O)[CH3:22])=[CH:19][N:20]=[C:15]4[N:14]=[N:13]3)=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[CH2:24]([O:31][NH2:32])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>>[CH2:24]([O:31]/[N:32]=[C:21](/[C:18]1[N:17]=[C:16]2[N:12]([CH2:11][C:7]3[CH:6]=[C:5]4[C:10](=[CH:9][CH:8]=3)[N:1]=[CH:2][CH:3]=[CH:4]4)[N:13]=[N:14][C:15]2=[N:20][CH:19]=1)\[CH3:22])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1Participants
3
Procedure
The title compound was prepared from 1-(1-(quinolin-6-ylmethyl)-1H-[1,2,3]triazolo[4,5-b]pyrazin-6-yl)ethanone (22.4) and O-benzylhydroxylamine (intermediate H) in 43% yield using the same procedure as described in the synthesis of example 22 1H-NMR (400 MHz, CDCl3), δ ppm 9.43 (s, 1H), 8.93 (d, 1H), 8.13 (m, 2H), 7.91 (s, 1H), 7.83 (d, 1H), 7.42 (m, 6H), 6.10 (s, 2H), 5.36 (s, 2H), 2.40 (s, 3H). LCMS (method A): [MH]+=410, tR=5.94 min.
Sources & evidence
- ORD record
- ord-25228692145640f3b0c30595065ef615
- Source dataset
- uspto-grants-2013_08
- Patent number
- US08507676B2
Reaction notes
Loading…