Methylamine → 2,2-Dimethyl-4-(2-methylcarbamoyl-pyrimidin-5-yloxy)-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester
Reaction equation
[CH3:1][O:2][C:3]([C:5]1[CH:15]=[C:14]([O:16][C:17]2[CH:18]=[N:19][C:20]([C:23](=[O:26])[NH:24][CH3:25])=C[CH:22]=2)[C:8]2[CH2:9][C:10]([CH3:13])([CH3:12])[O:11][C:7]=2[CH:6]=1)=[O:4].COC(C1C=C(OC2C=[N:45]C(C(O)=O)=NC=2)C2CC(C)(C)OC=2C=1)=O.CN>>[CH3:1][O:2][C:3]([C:5]1[CH:15]=[C:14]([O:16][C:17]2[CH:22]=[N:45][C:20]([C:23](=[O:26])[NH:24][CH3:25])=[N:19][CH:18]=2)[C:8]2[CH2:9][C:10]([CH3:12])([CH3:13])[O:11][C:7]=2[CH:6]=1)=[O:4]Participants
4
Reactant 3
Product 1
Procedure
The title compound was prepared in a similar manner as described for Intermediate 166b, from 5-(6-methoxycarbonyl-2,2-dimethyl-2,3-dihydro-benzofuran-4-yloxy)-pyrimidine-2-carboxylic acid (171c) (72.3 mg, 0.21 mmol) and methyl amine (2 mL, 2.0 M solution in THF) to give a white solid (45 mg, 60% yield). 1H NMR (400 MHz, CDCl3) δ 8.53 (s, 2 H) 7.88 (d, J=3.79 Hz, 1 H) 7.28 (d, J=10.11 Hz, 1 H) 7.19 (s, 1 H) 3.88 (s, 3 H) 3.08 (d, J=5.05 Hz, 3 H) 2.92 (s, 2 H) 1.49 (s, 6 H); LCMS for C18H19N3O5 m/z 358.20 (M+H+).
Sources & evidence
- ORD record
- ord-7d5225cf06654dea9fc639b4b3f23804
- Source dataset
- uspto-grants-2012_02
- Patent number
- US08119624B2
Reaction notes
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