Potassium Phosphate, Tribasic → 1-(3-tert-butyl-5-(6-hydroxynaphthalen-2-yl)-4-methoxyphenyl)pyrimidine-2,4(1H,3H)-dione
Reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([N:14]2[CH:19]=[CH:18][C:17](=[O:20])[NH:16][C:15]2=[O:21])[CH:8]=[C:9](I)[C:10]=1[O:11][CH3:12])([CH3:4])([CH3:3])[CH3:2].[OH:22][C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][CH:32]=1)[CH:29]=[C:28](B(O)O)[CH:27]=[CH:26]2.[O-]P([O-])([O-])=O.[K+].[K+].[K+].CC12CC3(C)OC(C)(CC(C)(O3)O1)P2C1C=CC=CC=1>O1CCCC1.O.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[C:1]([C:5]1[CH:6]=[C:7]([N:14]2[CH:19]=[CH:18][C:17](=[O:20])[NH:16][C:15]2=[O:21])[CH:8]=[C:9]([C:28]2[CH:27]=[CH:26][C:25]3[C:30](=[CH:31][CH:32]=[C:23]([OH:22])[CH:24]=3)[CH:29]=2)[C:10]=1[O:11][CH3:12])([CH3:4])([CH3:3])[CH3:2]Participants
8
Reactant 4
Product 1
Reagents, catalysts & solvents 3
Procedure
In an embodiment, 1-(3-tert-butyl-5-iodo-4-methoxyphenyl)pyrimidine-2,4(1H,3H)-dione (compound (1c) is reacted with 6-hydroxynaphthalen-2-ylboronic acid (compound (3a) in a mixture of tetrahydrofuran and water in the presence of potassium phosphate tribasic, 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane, and tris(dibenzylideneacetone)dipalladium(0) to provide 1-(3-tert-butyl-5-(6-hydroxynaphthalen-2-yl)-4-methoxyphenyl)pyrimidine-2,4(1H,3H)-dione (compound (4a)).
Sources & evidence
- ORD record
- ord-e47865faadfc4aa0af8f5fe617412d3c
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09434698B2
Reaction notes
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