2-Hydroxy-gamma-butyrolactone, (2S)- → HCID 57974332, compound
Reaction equation
[NH2:1][C@H:2]([CH3:31])[CH2:3][O:4][C:5]1[CH:14]=[CH:13][CH:12]=[C:11]2[C:6]=1[C:7]([NH:15][C:16]1[CH:21]=[CH:20][C:19]([O:22][CH2:23][C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)=[C:18]([Cl:30])[CH:17]=1)=[N:8][CH:9]=[N:10]2.[OH:32][C@H:33]1[CH2:38][CH2:37][O:36][C:34]1=[O:35]>>[Cl:30][C:18]1[CH:17]=[C:16]([NH:15][C:7]2[C:6]3[C:11](=[CH:12][CH:13]=[CH:14][C:5]=3[O:4][CH2:3][C@H:2]([NH:1][C:34](=[O:35])[C@@H:33]([OH:32])[CH2:38][CH2:37][OH:36])[CH3:31])[N:10]=[CH:9][N:8]=2)[CH:21]=[CH:20][C:19]=1[O:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=1Participants
3
Procedure
The procedure described in Example 63 was repeated using 5-{[(2R)-2-aminopropyl]oxy}-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]quinazolin-4-amine (obtained as described in Example 2.4, preparation of starting materials) and (S)-(−)-α-hydroxy-γ-butyrolactone to give the title compound in 79% yield; NMR spectrum (DMSO-d6 400 MHz) 1.24 (d, 3H), 1.30-1.41 (m, 1H), 1.63-1.74 (m, 1H), 3.32-3.46 (m, 2H), 3.91-3.98 (m, 1H), 4.24 (dd, 1H), 4.31 (t, 1H), 4.38 (t, 1H), 4.47-4.57 (m, 1H), 5.30 (s, 2H), 5.43 (d, 1H), 7.16 (d, 1H), 7.23 (d, 1H), 7.31-7.41 (m, 2H), 7.56 (dd, 1H), 7.60 (d, 1H), 7.73 (t, 1H), 7.89 (dt, 1H), 7.95 (d, 1H), 8.06 (d, 1H), 8.48 (s, 1H), 8.61 (d, 1H) 9.79 (s, 1H); Mass spectrum MH+ 538.0.
Sources & evidence
- ORD record
- ord-ad839dcc492a4f3290b51fcc6106d6a9
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07625908B2
Reaction notes
Loading…