Triethylamine → HCID 21350220, compound
Reaction equation
[CH2:1]([C:8]1[C:13](Br)=[CH:12][N:11]=[C:10]([O:15][CH2:16][C:17]2[O:18][CH:19]=[CH:20][CH:21]=2)[N:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:22]([C@:24]1([OH:32])[CH:29]2[CH2:30][CH2:31][N:26]([CH2:27][CH2:28]2)[CH2:25]1)#[CH:23].C(N(CC)CC)C>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CN(C)C=O>[CH2:1]([C:8]1[C:13]([C:23]#[C:22][C@:24]2([OH:32])[CH:29]3[CH2:30][CH2:31][N:26]([CH2:27][CH2:28]3)[CH2:25]2)=[CH:12][N:11]=[C:10]([O:15][CH2:16][C:17]2[O:18][CH:19]=[CH:20][CH:21]=2)[N:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
6
Conditions
- Temperature
- 90 °C
Procedure
A mixture of 50.9 mg of 4-benzyl-2-(2-furylmethoxy)-5-bromopyrimidine, 26.8 mg of (3R)-3-ethynyl-3-quinuclidinol, 8.5 mg of tetrakis(triphenylphosphine)palladium(0), 0.3 mg of cuprous iodide, 61.5 μl of triethylamine and 1 ml of N,N-dimethylformamide was stirred at 90° C. for 4 hours in a nitrogen atmosphere. NH-silica gel was added to the reaction solution and the solvent was removed. The residue was subjected to NH-silica gel column chromatography using 3% methanol/ethyl acetate, to give 29.0 mg of the target compound.
Workup
- additionNH-silica gel was added to the reaction solution
- customthe solvent was removed
Sources & evidence
- ORD record
- ord-5279b1e2e0c14e249bdeb8ae8aea0b0e
- Source dataset
- uspto-grants-2003_07
- Patent number
- US06599917B1
Reaction notes
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