HCID 18359252, compound → HCID 10299508, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([OH:11])[C:9]#[CH:10])=[C:4]([O:12][CH2:13][S:14][CH3:15])[CH:3]=1.Br[C:17]1[CH:25]=[CH:24][CH:23]=[C:22]2[C:18]=1/[C:19](=[CH:27]/[C:28]1[NH:29][CH:30]=[CH:31][C:32]=1[O:33][CH3:34])/[C:20](=[O:26])[NH:21]2>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Cu]I.CN(C=O)C.CCN(CC)CC>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([OH:11])[C:9]#[C:10][C:17]2[CH:25]=[CH:24][CH:23]=[C:22]3[C:18]=2/[C:19](=[CH:27]/[C:28]2[NH:29][CH:30]=[CH:31][C:32]=2[O:33][CH3:34])/[C:20](=[O:26])[NH:21]3)=[C:4]([O:12][CH2:13][S:14][CH3:15])[CH:3]=1Participants
7
Reactant 2
Product 1
Reagents, catalysts & solvents 4
Procedure
Using Method D above, 3-(4-chloro-2-methylsulfanylmethoxy-phenyl)-3-hydroxy-1-propyne (158 mg, 0.65 mmol) (from Example 53 above) was coupled to (Z)-4-bromo-1,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (152 mg, 0.48 mmol) (Starting Material 1) using (Ph3P)2PdCl2 (40 mg) (Aldrich) and CuI (22 mg) (Aldrich) as catalyst in DMF (3 mL) and Et3N (3 mL) as solvent at 70° C. for 17 h, yielding rac-(Z)-4-[3-(4-chloro-2-methylsulfanylmethoxy-phenyl)-3-hydroxy-1-propynyl]-1,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one. (Yield 132 mg, 57%).
Sources & evidence
- ORD record
- ord-59360382df884064b51ef19757e62576
- Source dataset
- uspto-grants-2001_11
- Patent number
- US06313310B1
Reaction notes
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