Sodium Carbonate → 5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-N-((4-(hydroxymethyl)-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4-methyl-4'-(morpholinomethyl)-[1,1'-biphenyl]-3-carboxamide

HRID 1959247Notes

Reaction equation

HRID 1959247 reaction equation
Br[C:2]1[CH:3]=[C:4]([N:23]([CH2:30][CH3:31])[CH:24]2[CH2:29][CH2:28][O:27][CH2:26][CH2:25]2)[C:5]([CH3:22])=[C:6]([CH:21]=1)[C:7]([NH:9][CH2:10][C:11]1[C:12](=[O:20])[NH:13][C:14]([CH3:19])=[CH:15][C:16]=1[CH2:17][OH:18])=[O:8].CC1(C)C(C)(C)OB([C:40]2[CH:52]=[CH:51][C:43]([CH2:44][N:45]3[CH2:50][CH2:49][O:48][CH2:47][CH2:46]3)=[CH:42][CH:41]=2)O1.C([O-])([O-])=O.[Na+].[Na+]>O1CCOCC1.O.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>[CH2:30]([N:23]([CH:24]1[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1)[C:4]1[C:5]([CH3:22])=[C:6]([C:7]([NH:9][CH2:10][C:11]2[C:12](=[O:20])[NH:13][C:14]([CH3:19])=[CH:15][C:16]=2[CH2:17][OH:18])=[O:8])[CH:21]=[C:2]([C:40]2[CH:41]=[CH:42][C:43]([CH2:44][N:45]3[CH2:50][CH2:49][O:48][CH2:47][CH2:46]3)=[CH:51][CH:52]=2)[CH:3]=1)[CH3:31]

Participants

7

Conditions

Temperature
100 °C

Procedure

To a stirred solution of 5-bromo-3-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-N-((4-(hydroxymethyl)-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methylbenzamide (250 mg, 0.5 mmol) and 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]morpholine (230 mg, 7.6 mmol) in dioxane (5 mL), aqueous 2M Na2CO3 solution (0.9 mL, 1.8 mmol) was added and solution was purged with argon for 15 min. Then Pd (PPh3)4 (57 mg, 0.05 mmol) was added and argon was purged again for 15 min. Reaction mass was heated at 100° C. for 4 h. On completion, reaction mixture was diluted with water and extracted with 10% MeOWDCM (3 times). Combined organic layer was dried over sodium sulphate. Removal of the solvent under reduced pressure followed by column chromatographic purification afforded the title compound (60 mg, 25%). LCMS: 589.35 (M+1)+; HPLC: 95.58% (@254 nm) (Rt; 3.524; Method: Column: YMC ODS-A 150 mm×4.6 mm×5μ; Mobile Phase: A; 0.05% TFA in water/B; 0.05% TFA in acetonitrile; Inj. Vol: 10 μL, Col. Temp.: 30° C.; Flow rate: 1.4 mL/min.;

Workup

  1. customsolution was purged with argon for 15 min
  2. customargon was purged again for 15 min
  3. customReaction mass
  4. customOn completion, reaction mixture
  5. extractionextracted with 10% MeOWDCM (3 times)
  6. dry with materialCombined organic layer was dried over sodium sulphate
  7. customRemoval of the solvent under reduced pressure
  8. customfollowed by column chromatographic purification

Sources & evidence

ORD record
ord-210794b4112e49f9a514cac4eac921e1
Source dataset
uspto-grants-2013_04
Patent number
US08410088B2

Reaction notes

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