Potassium Phosphate, Tribasic → 1-(1-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-3-(2-amino-6-quinazolinyl)-4-methyl-2(1H)-pyridinone

HRID 643518노트

반응식

HRID 643518 반응식
P([O-])([O-])([O-])=O.[K+].[K+].[K+].CC1(C)C(C)(C)OB([C:17]2[CH:18]=[C:19]3[C:24](=[CH:25][CH:26]=2)[N:23]=[C:22]([NH2:27])[N:21]=[CH:20]3)O1.[C:29]([N:32]1[C:40]2[C:35](=[CH:36][CH:37]=[C:38]([N:41]3[CH:46]=[CH:45][C:44]([CH3:47])=[C:43](I)[C:42]3=[O:49])[CH:39]=2)[C:34]([CH3:51])([CH3:50])[CH2:33]1)(=[O:31])[CH3:30].COC1C=CC=C(OC)C=1C1C=CC=CC=1P(C1CCCCC1)C1CCCCC1>CCOC(C)=O.O.C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C(O)(C)C>[C:29]([N:32]1[C:40]2[C:35](=[CH:36][CH:37]=[C:38]([N:41]3[CH:46]=[CH:45][C:44]([CH3:47])=[C:43]([C:17]4[CH:18]=[C:19]5[C:24](=[CH:25][CH:26]=4)[N:23]=[C:22]([NH2:27])[N:21]=[CH:20]5)[C:42]3=[O:49])[CH:39]=2)[C:34]([CH3:51])([CH3:50])[CH2:33]1)(=[O:31])[CH3:30]

참가 물질

9

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온도
75 °C

실험 절차

To a resealable tube charged with potassium phosphate (0.588 g, 2.77 mmol), 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-2-amine (0.275 g, 1.02 mmol), 1-(1-acetyl-3,3-dimethylindolin-6-yl)-3-iodo-4-methylpyridin-2(1H)-one (0.390 g, 0.924 mmol), S-Phos (0.0227 g, 0.0554 mmol), and palladium acetate (0.0104 g, 0.0462 mmol) was added isopropyl alcohol (6.0 mL) and water (2 mL). The mixture was heated at 75° C. After 5 hrs, the mixture was diluted with EtOAc and water. The organic fraction was washed with brine and dried with sodium sulfate. After concentration in vacuo, the resulting solid was adsorbed onto silica gel and purified by silica gel chromatography using 2-10% MeOH in CH2Cl2 to afford 1-(1-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-3-(2-amino-6-quinazolinyl)-4-methyl-2(1H)-pyridinone as a white solid. M+H+=440.2.

후처리

  1. washThe organic fraction was washed with brine
  2. dry with materialdried with sodium sulfate
  3. concentrationAfter concentration in vacuo
  4. custompurified by silica gel chromatography

출처 및 근거

ORD 기록
ord-9d9766b790d943c99864bb0c1fd2c255
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07700607B2

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