Epichlorohydrin → (r)-1-(5-Tert-butylisoxazol-3-yl)-3-(3-(7-methoxy-6-(oxiran-2-ylmethoxy)quinazolin-4-yloxy)phenyl)urea

HRID 631382Notes

Reaction equation

HRID 631382 reaction equation
[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:32][CH3:33])=[C:28]([OH:31])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH2:34]([CH:36]1[O:38][CH2:37]1)Cl>>[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:32][CH3:33])=[C:28]([O:31][CH2:34][C@H:36]5[CH2:37][O:38]5)[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

3

Reactant 2

HCID 7835EpichlorohydrinHCID 566788891-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-hydroxy-7-methoxyquinazolin-4-yloxy)phenyl)urea

Product 1

HCID 87187451(r)-1-(5-Tert-butylisoxazol-3-yl)-3-(3-(7-methoxy-6-(oxiran-2-ylmethoxy)quinazolin-4-yloxy)phenyl)ureaYield 44%

Procedure

1-(5-tert-butylisoxazol-3-yl)-3-(3-(6-hydroxy-7-methoxyquinazolin-4-yloxy)phenyl)urea (320 mg, 0.712 mol) and (R) (−) epichlorohydrin (288 μL, 3.56 mmol) were reacted using the same procedureas described before from Example 111A to afford (R)-1-(5-tert-butylisoxazol-3-yl)-3-(3-(7-methoxy-6-(oxiran-2-ylmethoxy)quinazolin-4-yloxy)phenyl)urea (160 mg, 44%). LC-MS (ESI) m/z 506 (M+H)+.

Sources & evidence

ORD record
ord-78e9b9dbe0864125a008392427129041
Source dataset
uspto-grants-2016_04
Patent number
US09320739B2

Reaction notes

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