3-Methoxy-4-(2-morpholin-4-yl-ethoxy)-benzaldehyde → HCID 15548054, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][C:10]=1[O:11][CH2:12][CH2:13][N:14]1[CH2:19][CH2:18][O:17][CH2:16][CH2:15]1)[CH:6]=[O:7].[C:20]([Mg]Cl)#[CH:21]>C1COCC1>[OH:7][CH:6]([C:5]1[CH:8]=[CH:9][C:10]([O:11][CH2:12][CH2:13][N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)=[C:3]([O:2][CH3:1])[CH:4]=1)[C:20]#[CH:21]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
3-Hydroxy-3-[3-methoxy-4-[2-(4-morpholinyl)-ethoxy]-phenyl]-1-propyne was prepared according to Method A above from 3-methoxy-4-(2-morpholin-4-yl-ethoxy)-benzaldehyde (0.60 g, 2.26 mmol) (see below) in THF (25 mL) and ethynylmagnesium chloride (5 mmol, 10 mL, 0.5M solution in tetrahydrofuran) (Aldrich). (Yield 502 mg, 76%).