Tyramine → tert-Butyl-(3-{2-[2-(4-hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}benzyl)-carbamic acid allyl ester
Reaction equation
[CH2:1]([O:4][C:5](=[O:25])[N:6]([C:21]([CH3:24])([CH3:23])[CH3:22])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([C:14]2[CH:19]=[CH:18][N:17]=[C:16](Cl)[N:15]=2)[CH:9]=1)[CH:2]=[CH2:3].[NH2:26][CH2:27][CH2:28][C:29]1[CH:34]=[CH:33][C:32]([OH:35])=[CH:31][CH:30]=1>>[CH2:1]([O:4][C:5](=[O:25])[N:6]([C:21]([CH3:24])([CH3:23])[CH3:22])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([C:14]2[CH:19]=[CH:18][N:17]=[C:16]([NH:26][CH2:27][CH2:28][C:29]3[CH:34]=[CH:33][C:32]([OH:35])=[CH:31][CH:30]=3)[N:15]=2)[CH:9]=1)[CH:2]=[CH2:3]Participants
3
Procedure
tert-Butyl-[3-(2-chloro-pyrimidin-4-yl)-benzyl]-carbamic acid allyl ester from the above reaction was coupled with tyramine following procedure F to give the title product in 91% yield. LC-MS showed the product had the expected M+H+ of 461. 1H NMR (Varian 300 MHz, CDCl3, shifts relative to the solvent peak at 7.24 ppm) 8.3 (d, 1H)) 7.9 (m, 2H) 7.4 (m, 1H) 7.3 (m, 1H) 7.0 (d, 2H) 6.9 (d, 1H) 6.7 (d, 2H) 5.9 (m, 1H) 5.3 (m, 2H) 5.1 (m, 2H) 4.7 (s, 2H) 4.6 (d, 2H) 3.7 (m, 2H) 2.9 (m, 2H) 1.41 (s, 9H).
Sources & evidence
- ORD record
- ord-2cad856f30b04001a3bd5a87d2d08dfd
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08268822B2
Reaction notes
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