Ethyl (R)-2-(trifluoromethylsulfonyloxy)propionate → N-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)-N-(2-pyrrolidin-1-ylethyl)-L-alanine

HRID 1867702Notes

Reaction equation

HRID 1867702 reaction equation
[Cl:1][C:2]1[C:3]([F:30])=[C:4]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][C:15]([O:28][CH3:29])=[C:16]([CH2:19][NH:20][CH2:21][CH2:22][N:23]4[CH2:27][CH2:26][CH2:25][CH2:24]4)[CH:17]=3)[N:12]=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1.CC[O:33][C:34]([C@H:36](OS(C(F)(F)F)(=O)=O)[CH3:37])=[O:35]>>[Cl:1][C:2]1[C:3]([F:30])=[C:4]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][C:15]([O:28][CH3:29])=[C:16]([CH2:19][N:20]([CH2:21][CH2:22][N:23]4[CH2:24][CH2:25][CH2:26][CH2:27]4)[C@H:36]([C:34]([OH:35])=[O:33])[CH3:37])[CH:17]=3)[N:12]=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1

Participants

3

Procedure

N-(3-Chloro-2-fluorophenyl)-7-methoxy-6-{[(2-pyrrolidin-1-ylethyl)amino]methyl}quinazolin-4-amine was coupled with ethyl O-trifluoromethanesulfonyl-D-lactate and hydrolysed using analogous methods to those described for the equivalent steps in Example 46 to give N-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)-N-(2-pyrrolidin-1-ylethyl)-L-alanine; 1H NMR Spectrum: (DMSO-d6) 1.27 (d, 3H); 1.83 (m, 4H); 2.86 (m, 8H); 3.44 (q, 1H); 3.84 (d, 1H); 3.94 (d, 1H); 4.01 (s, 3H); 7.25 (s, 1H); 7.33 (t, 1H); 7.53 (m, 1H); 7.63 (m, 1H); 8.42 (s, 1H); 8.48 (s, 1H); 9.78 (brs, 1H; Mass Spectrum: (M+H)+ 502.

Sources & evidence

ORD record
ord-3bff2a1eaaec4d3d8a28efbec0e93f88
Source dataset
uspto-grants-2009_12
Patent number
US07632840B2

Reaction notes

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