Sodium Hydroxide → 3-[3'-(3-Heptyl-1-methylureido)-2-(3-hydroxypropoxy)biphenyl-4-yl]propanoic acid
Reaction equation
[OH-].[Na+].[CH2:3]([NH:10][C:11](=[O:37])[N:12]([C:14]1[CH:15]=[C:16]([C:20]2[CH:25]=[CH:24][C:23]([CH2:26][CH2:27][C:28]([O:30]C)=[O:29])=[CH:22][C:21]=2[O:32][CH2:33][CH2:34][CH2:35][OH:36])[CH:17]=[CH:18][CH:19]=1)[CH3:13])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9]>O1CCCC1.CO>[CH2:3]([NH:10][C:11](=[O:37])[N:12]([C:14]1[CH:15]=[C:16]([C:20]2[CH:25]=[CH:24][C:23]([CH2:26][CH2:27][C:28]([OH:30])=[O:29])=[CH:22][C:21]=2[O:32][CH2:33][CH2:34][CH2:35][OH:36])[CH:17]=[CH:18][CH:19]=1)[CH3:13])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
In a manner similar to that of Example (19g), by reaction of 400 mg (10.0 mmol, 18 eq) of sodium hydroxide and 270 mg (0.55 mmol, 1 eq) of methyl 3-[3′-(3-heptyl-1-methylureido)-2-(3-hydroxypropoxy)biphenyl-4-yl]propanoate in 3 ml of a tetrahydrofuran/methanol mixture (8/2), and after crystallization from ethyl acetate/heptane, 135 mg of 3-[3′-(3-heptyl-1-methylureido)-2-(3-hydroxypropoxy)biphenyl-4-yl]propanoic acid are obtained in the form of a white powder (m.p.=107° C.). Yield=51%
Workup
- customafter crystallization from ethyl acetate/heptane, 135 mg of 3-[3′-(3-heptyl-1-methylureido)-2-(3-hydroxypropoxy)biphenyl-4-yl]propanoic acid
Sources & evidence
- ORD record
- ord-973145edee524824b91914c05971ec90
- Source dataset
- uspto-grants-2011_01
- Patent number
- US07863332B2
Reaction notes
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