3-Amino-1-propanol → HCID 59444621, 화합물

HRID 603477노트

반응식

HRID 603477 반응식
Cl[C:2]1[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][CH:5]=[C:4]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][CH3:19])=[CH:14][CH:13]=2)[N:3]=1.[NH2:20][CH2:21][CH2:22][CH2:23][OH:24]>CC#N.C(O)(C(F)(F)F)=O>[CH2:18]([C:15]1[CH:16]=[CH:17][C:12]([C:4]2[N:3]=[C:2]([NH:20][CH2:21][CH2:22][CH2:23][OH:24])[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][CH:5]=2)=[CH:13][CH:14]=1)[CH3:19]

참가 물질

5

반응물 2

HCID 90863-Amino-1-propanolHCID 593004782-Chloro-6-(4-ethylphenyl)-3-(trifluoromethyl)pyridine

생성물 1

HCID 59444621HCID 59444621, 화합물수율 52%

시약·촉매·용매 2

HCID 6342Acetonitrile용매HCID 6422Trifluoroacetic acid용매

실험 절차

To a solution of 2-chloro-6-(4-ethylphenyl)-3-(trifluoromethyl)pyridine (Example 315, 0.36 g, 1.25 mmol) and 3-amino-1-propanol (0.38 g, 5.00 mmol) in CH3CN (2 mL), TFA (0.5 mL) was added. The mixture was stirred at reflux for 18 h, and then concentrated under reduced pressure. The product (0.21 g, 52%) was isolated after silica gel flash chromatography (2:1 hexanes/EtOAc). 1H NMR (400 MHz, CD3OD) δ 7.95 (d, 2H), 7.72 (d, 1H), 7.27 (d, 2H), 7.10 (d, 1H), 3.72 (t, 2H), 3.66 (t, 2H), 2.69 (q, 2H), 1.90 (q, 2H), 1.27 (t, 3H).

후처리

  1. temperatureat reflux for 18 h
  2. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-9a200002c2df4e07b2ab04284d15aa2a
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07906653B2

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