Lithium Chloride → 5-(3-fluoro-4-(1-(4-methoxybenzyl)-3-(4-(morpholine-4-carbonyl)phenyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methyl-2-(phenylamino)pyrimidin-4(3H)-one

HRID 2241297Notes

Reaction equation

HRID 2241297 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([C:28]2[C:29](=[O:42])[N:30]([CH3:41])[C:31]([NH:34][C:35]3[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=3)=[N:32][CH:33]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[N:15]([CH2:19][C:20]3[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=3)[N:16]=[C:17](I)[C:10]=12.[N:43]1([C:49]([C:51]2[CH:56]=[CH:55][C:54](B(O)O)=[CH:53][CH:52]=2)=[O:50])[CH2:48][CH2:47][O:46][CH2:45][CH2:44]1.[Cl-].[Li+]>O1CCOCC1.C([O-])([O-])=O.[Na+].[Na+].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>[F:1][C:2]1[CH:3]=[C:4]([C:28]2[C:29](=[O:42])[N:30]([CH3:41])[C:31]([NH:34][C:35]3[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=3)=[N:32][CH:33]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[N:15]([CH2:19][C:20]3[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=3)[N:16]=[C:17]([C:54]3[CH:53]=[CH:52][C:51]([C:49]([N:43]4[CH2:48][CH2:47][O:46][CH2:45][CH2:44]4)=[O:50])=[CH:56][CH:55]=3)[C:10]=12

Participants

7

Conditions

Temperature
100 °C

Procedure

A suspension of 5-(3-fluoro-4-(3-iodo-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methyl-2-(phenylamino)pyrimidin-4(3H)-one (0.013 g, 0.019 mmol), 4-(morpholine-4-carbonyl)phenylboronic acid (0.005 g, 0.02 mmol), Pd(PPh3)4 (0.001 g, 0.0009 mmol) and lithium chloride (0.003 g, 0.08 mmol) in dioxane (0.5 mL) and 2 M aqueous Na2CO3 (0.5 mL) was stirred at 100° C. for 1 hour. The reaction mixture was cooled to room temperature and then partitioned between EtOAc and H2O. The layers were separated and the aqueous layer was re-extracted with EtOAc. The combined organic layers were dried over Na2SO4, filtered and concentrated to yield 0.014 g crude product as a yellow gum. The crude material was used without further purification in the following step. LRMS (APCI pos) m/e 738 (M+1).

Workup

  1. temperatureThe reaction mixture was cooled to room temperature
  2. custompartitioned between EtOAc and H2O
  3. customThe layers were separated
  4. extractionthe aqueous layer was re-extracted with EtOAc
  5. dry with materialThe combined organic layers were dried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated

Sources & evidence

ORD record
ord-5075006b72c24d5293d560222f8f6c7e
Source dataset
uspto-grants-2010_05
Patent number
US07723330B2

Reaction notes

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