Diisopropylethylamine → HCID 44242927, compound

HRID 871572Notes

Reaction equation

HRID 871572 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][CH2:15][O:16][CH3:17])[N:9]=[CH:8][N:7]=[C:6]2[O:18][C:19]1[CH:20]=[C:21]([CH:23]=[CH:24][CH:25]=1)[NH2:22].[CH:26]1([C:31]2[CH:35]=[C:34]([NH:36][C:37](=O)[O:38]C3C=CC=CC=3)[O:33][N:32]=2)[CH2:30][CH2:29][CH2:28][CH2:27]1.C(N(CC)C(C)C)(C)C>>[CH:26]1([C:31]2[CH:35]=[C:34]([NH:36][C:37]([NH:22][C:21]3[CH:23]=[CH:24][CH:25]=[C:19]([O:18][C:6]4[C:5]5[C:10](=[CH:11][C:12]([O:13][CH2:14][CH2:15][O:16][CH3:17])=[C:3]([O:2][CH3:1])[CH:4]=5)[N:9]=[CH:8][N:7]=4)[CH:20]=3)=[O:38])[O:33][N:32]=2)[CH2:27][CH2:28][CH2:29][CH2:30]1

Participants

4

Reactant 3

HCID 81531DiisopropylethylamineHCID 668758053-(6-Methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)anilineHCID 66877447HCID 66877447, compound

Product 1

HCID 44242927HCID 44242927, compoundYield 28%

Procedure

The title compound was prepared as described in Example 113C by using 3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)aniline from Example 117B (104 mg, 0.35 mmol), phenyl 3-cyclopentylisoxazol-5-ylcarbamate described in Example 163A (124 mg, 0.45 mmol) and N,N-diisopropylethylamine (73 μl, 0.42 mmol) to give 1-(3-cyclopentylisoxazol-5-yl)-3-(3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)phenyl)urea (51.72 mg, 28%) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 10.18 (s, 1H), 9.05 (s, 1H), 8.56 (s, 1H), 7.57 (s, 2H), 7.50-7.35 (m, 2H), 7.30 (d, 1H), 7.00 (d, 1H), 5.95 (s, 1H), 4.34 (bs, 2H), 3.99 (s, 3H), 3.77 (bs, 2H), 3.34 (s, 3H), 3.11-2.99 (m, 1H), 2.10-1.80 (m, 2H), 1.75-1.50 (m, 6H); LC-MS (ESI) m/z 520 (M+H)+.

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-48628cbd8e9c40c09cb6fbc8e048b47e
Source dataset
uspto-grants-2015_03
Patent number
US08969587B2

Reaction notes

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