4-Chloro-1H-pyrrolo[2,3-b]pyridine → 4-(4-Phenyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-b]pyridine

HRID 40879

반응식

HRID 40879 반응식
Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[NH:8][CH:9]=[CH:10][C:3]=12.[C:11]1([C:17]2[N:18]=[CH:19][NH:20][CH:21]=2)[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>>[C:11]1([C:17]2[N:18]=[CH:19][N:20]([C:2]3[CH:7]=[CH:6][N:5]=[C:4]4[NH:8][CH:9]=[CH:10][C:3]=34)[CH:21]=2)[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1

참가 물질

3

실험 절차

A melt of 4-chloro-1H-pyrrolo[2,3-b]pyridine (0.050 g, 0.00033 mol) in 4-phenyl-1H-imidazole (0.24 g, 0.0016 mol) was heated at 200° C. overnight. The reaction was partitioned between ethyl acetate and saturated NaHCO3, separated and the organic phase was washed with brine. The organic layer was then dried and evaporated to give 250 mg of an orange oil. The oil was chromatographed with 7% MeOH/DCM, 0.7% NH4OH, sample in solvent system. Collected 74 mg of the product as an orange glass. The glass was triturated with hot DCE (1.5 mL) to give 51 mg of a brown solid which was dried at 60° C. for 4 h to afford the desired product (50 mg, 59 yield).

후처리

  1. customThe reaction was partitioned between ethyl acetate and saturated NaHCO3
  2. customseparated
  3. washthe organic phase was washed with brine
  4. customThe organic layer was then dried
  5. customevaporated

출처 및 근거

ORD 기록
ord-67da6563171a4b02921b78f1f6bdda73
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08530485B2

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