6-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amine → HCID 58577325, 화합물

HRID 587564노트

반응식

HRID 587564 반응식
Cl[C:2]1[N:7]=[CH:6][N:5]=[C:4]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([O:15][C:16]3[N:20]([CH3:21])[C:19]4[CH:22]=[CH:23][CH:24]=[CH:25][C:18]=4[N:17]=3)=[CH:11][CH:10]=2)[C:3]=1[N+:26]([O-])=O>[Pd].CO.C1COCC1>[CH3:21][N:20]1[C:19]2[CH:22]=[CH:23][CH:24]=[CH:25][C:18]=2[N:17]=[C:16]1[O:15][C:12]1[CH:13]=[CH:14][C:9]([NH:8][C:4]2[C:3]([NH2:26])=[CH:2][N:7]=[CH:6][N:5]=2)=[CH:10][CH:11]=1

참가 물질

5

반응물 1

HCID 585776716-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amine

생성물 1

HCID 58577325HCID 58577325, 화합물수율 39.8%

시약·촉매·용매 3

HCID 23938Palladium촉매HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

A mixture of 6-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amine (240 mg) and 10% palladium on carbon (160 mg) in MeOH (10 mL) and THF (10 mL) was hydrogenated under balloon pressure at room temperature overnight. To the mixture was added TEA (0.50 mL). The catalyst was removed by filtration and the filtrate was concentrated in vacuo. The residue was purified by column chromatography (silica gel, eluted with 0%-5% MeOH in AcOEt) to give N4-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}pyrimidine-4,5-diamine (80 mg) as a colorless solid.

후처리

  1. customThe catalyst was removed by filtration
  2. concentrationthe filtrate was concentrated in vacuo
  3. customThe residue was purified by column chromatography (silica gel, eluted with 0%-5% MeOH in AcOEt)

출처 및 근거

ORD 기록
ord-adfabb533a5746c5a81828324320aab3
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09226921B2

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