2-[1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-4-iodo-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one → 2-[1-(2-Fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

HRID 570550노트

반응식

HRID 570550 반응식
[F:1][C:2]1[CH:31]=[CH:30][CH:29]=[CH:28][C:3]=1[CH2:4][N:5]1[C:9]2=[N:10][C:11]([CH3:14])=[N:12][CH:13]=[C:8]2[C:7]([C:15]2[N:16]=[C:17](I)[C:18]3[C:23]([CH3:25])([CH3:24])[C:22](=[O:26])[NH:21][C:19]=3[N:20]=2)=[N:6]1>CN(C=O)C.[Pd]>[F:1][C:2]1[CH:31]=[CH:30][CH:29]=[CH:28][C:3]=1[CH2:4][N:5]1[C:9]2=[N:10][C:11]([CH3:14])=[N:12][CH:13]=[C:8]2[C:7]([C:15]2[N:16]=[CH:17][C:18]3[C:23]([CH3:25])([CH3:24])[C:22](=[O:26])[NH:21][C:19]=3[N:20]=2)=[N:6]1

참가 물질

4

반응물 1

HCID 717466352-[1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-4-iodo-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

생성물 1

HCID 717466372-[1-(2-Fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one수율 17.7%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 6228Dimethylformamide용매

실험 절차

35 mg (0.07 mmol) of 2-[1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-4-iodo-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one were dissolved in 8 ml of absolute DMF, 50 mg of 10% palladium on charcoal were added and hydrogenation was effected under standard hydrogen pressure overnight. The reaction mixture was filtered through Celite and concentrated. The residue was stirred with 1 ml of acetonitrile and filtered with suction, and the solids were dried under high vacuum. 5 mg of the target compound were obtained (purity 92%; 17% of theory).

후처리

  1. custompressure overnight
  2. filtrationThe reaction mixture was filtered through Celite
  3. concentrationconcentrated
  4. filtrationfiltered with suction
  5. customthe solids were dried under high vacuum

출처 및 근거

ORD 기록
ord-65648b205d7649d6966b22c83502e3e9
출처 데이터셋
uspto-grants-2015_05
특허 번호
US09023849B2

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