4-Nitrophenethyl bromide → HCID 24896127, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[CH:5][C:4]=1[S:11][C:12]1[NH:13][C:14]2[C:19]([N:20]=1)=[C:18]([NH2:21])[N:17]=[CH:16][N:15]=2.Br[CH2:23][CH2:24][C:25]1[CH:30]=[CH:29][C:28]([N+:31]([O-:33])=[O:32])=[CH:27][CH:26]=1>>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[CH:5][C:4]=1[S:11][C:12]1[N:13]([CH2:23][CH2:24][C:25]2[CH:26]=[CH:27][C:28]([N+:31]([O-:33])=[O:32])=[CH:29][CH:30]=2)[C:14]2[C:19]([N:20]=1)=[C:18]([NH2:21])[N:17]=[CH:16][N:15]=2Participants
3
Procedure
The title compound was prepared from 8-(2,5-dimethoxy-phenylsulfanyl)-9H-purin-6-ylamine and 1-(2-bromo-ethyl)-4-nitro-benzene by a procedure similar to examples 1 and 2. The compound was purified by preparative HPLC. 8-(2,5-Dimethoxy-phenylsulfanyl)-9-[2-(4-nitro-phenyl)-ethyl]-9H-purin-6-ylamine: Yield 35%, 1H NMR (DMSO-d6) δ 8.18 (s, 1H), 8.0 (d, J=8.8 Hz, 2H), 7.46 (bs, 2H), 7.26 (d, J=8.8 Hz, 2H), 6.96 (d, J=9.2, 1H), 6.77 (dd, J=8.8, 3.2 Hz, 1H), 6.27 (d, J=3.2 Hz, 1H), 4.50 (t, J=6.8 Hz, 2H), 3.75 (s, 3H), 3.56 (s, 3H), 3.22 (t, J=6.8 Hz, 2H); LC-MS [M+H]+ 453.5.
Workup
- customThe compound was purified by preparative HPLC
Sources & evidence
- ORD record
- ord-d727b3c43a4f4b6d89d219e09ba6fd77
- Source dataset
- uspto-grants-2009_09
- Patent number
- US07595401B2
Reaction notes
Loading…