Piperidine → HCID 10270093, 화합물

HRID 1268679

반응식

HRID 1268679 반응식
Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:13]=[C:14]3[CH:19]=[C:18]([CH3:20])[CH:17]=[CH:16][N:15]3[CH:21]=2)=[C:8]([CH3:22])[CH:7]=1.[NH:23]1[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]1>>[N:23]1([CH2:2][CH2:3][CH2:4][O:5][C:6]2[CH:11]=[CH:10][C:9]([C:12]3[N:13]=[C:14]4[CH:19]=[C:18]([CH3:20])[CH:17]=[CH:16][N:15]4[CH:21]=3)=[C:8]([CH3:22])[CH:7]=2)[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]1

참가 물질

3

반응물 2

HCID 8082PiperidineHCID 220156392-(4'-Chloropropoxy-2'-methylphenyl)-7-methylimidazo[1,2-a]pyridine

생성물 1

HCID 10270093HCID 10270093, 화합물

실험 절차

The product of Step C (200 mg) and piperidine (2.0 mL) were heated at 100° C. for 2.5 hours. The reaction was cooled to ambient temperature and partitioned between ethyl acetate (10 mL) and saturated sodium bicarbonate solution (10 mL). The aqueous portion was extracted with additional ethyl acetate (10 mL) and the organic portions combined, washed with brine, and evaporated. The residue was purified via silica gel chromatography (dichloromethane/methanol) to give the title compound (110 mg). 1H-NMR (CD3OD) δ 8.28 (d, J=7.0 Hz, 1H), 7.78 (s, 1H), 7.61 (d, J=8.0 Hz, 1H), 7.31 (s, 1H), 6.84 (s, 1H), 6.79 (m, 2H), 4.04 (t, J=6.0 Hz, 2H), 2.50 (m, 12H), 1.99 (m, 2H), 1.64 (m, 4H), 1.51 (m, 2H)

후처리

  1. custompartitioned between ethyl acetate (10 mL) and saturated sodium bicarbonate solution (10 mL)
  2. extractionThe aqueous portion was extracted with additional ethyl acetate (10 mL)
  3. washwashed with brine
  4. customevaporated
  5. customThe residue was purified via silica gel chromatography (dichloromethane/methanol)

출처 및 근거

ORD 기록
ord-dd594893d4484918ab0d416fb16140eb
출처 데이터셋
uspto-grants-2007_04
특허 번호
US07199117B2

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