Sodium Carbonate → 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one

HRID 68455

Reaction equation

HRID 68455 reaction equation
Cl[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[CH2:24][CH2:23][O:22][CH2:21][CH2:20]3)=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[N:7]=1.[C:25]([C:29]1[CH:38]=[C:37]2[C:32]([C:33](=[O:55])[N:34]([C:39]3[CH:44]=[CH:43][CH:42]=[C:41](B4OC(C)(C)C(C)(C)O4)[C:40]=3[CH3:54])[CH:35]=[N:36]2)=[CH:31][CH:30]=1)([CH3:28])([CH3:27])[CH3:26].C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.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>[C:25]([C:29]1[CH:38]=[C:37]2[C:32]([C:33](=[O:55])[N:34]([C:39]3[CH:44]=[CH:43][CH:42]=[C:41]([C:2]4[CH:3]=[C:4]([NH:10][C:11]5[CH:16]=[CH:15][C:14]([C:17]([N:19]6[CH2:24][CH2:23][O:22][CH2:21][CH2:20]6)=[O:18])=[CH:13][N:12]=5)[C:5](=[O:9])[N:6]([CH3:8])[N:7]=4)[C:40]=3[CH3:54])[CH:35]=[N:36]2)=[CH:31][CH:30]=1)([CH3:28])([CH3:27])[CH3:26]

Participants

7

Procedure

A solution of 6-Chloro-2-methyl-4-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-2H-pyridazin-3-one (56 mg, 0.16 mmol), 7-tert-Butyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-3H-quinazolin-4-one (68 mg, 0.16 mmol), tetrakis(triphenylphosphine)palladium(0) (19 mg, 0.016 mmol), and sodium carbonate (52 mg, 0.49 mmol) in 2 mL 1,2-dimethoxyethane and 1 mL water was heated on the microwave synthesizer at 170° C. for 12.5 minutes. The resulting mixture was partitioned between ethylacetate and water. The ethylacetate layer was washed with brine, dried over anhydrous MgSO4, concentrated in vacuo, and purified by preparative TLC (10% MeOH/CH2Cl2) to yield 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one (26.4 mg, 0.044 mmol). MS (ESI) 606 (M+H)+.

Workup

  1. customThe resulting mixture was partitioned between ethylacetate and water
  2. washThe ethylacetate layer was washed with brine
  3. dry with materialdried over anhydrous MgSO4
  4. concentrationconcentrated in vacuo
  5. custompurified by preparative TLC (10% MeOH/CH2Cl2)

Sources & evidence

ORD record
ord-71d0c968de4d4ea2887511f19001a60e
Source dataset
uspto-grants-2014_09
Patent number
US08822457B2

Linked notes

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