2-(4-(4-Chloro-3-(trifluoromethyl)phenoxy)phenyl)ethanamine → 2-{2-[4-(4-chloro-3-trifluoromethyl-phenoxy)-phenyl]-ethylamino}-5-methyl-1H-pyrimidin-4-one

HRID 474879

반응식

HRID 474879 반응식
[CH3:1][C:2]1[C:3](=[O:10])[N:4]=[C:5](SC)[NH:6][CH:7]=1.[Cl:11][C:12]1[CH:27]=[CH:26][C:15]([O:16][C:17]2[CH:22]=[CH:21][C:20]([CH2:23][CH2:24][NH2:25])=[CH:19][CH:18]=2)=[CH:14][C:13]=1[C:28]([F:31])([F:30])[F:29]>C(O)C>[Cl:11][C:12]1[CH:27]=[CH:26][C:15]([O:16][C:17]2[CH:22]=[CH:21][C:20]([CH2:23][CH2:24][NH:25][C:5]3[NH:6][CH:7]=[C:2]([CH3:1])[C:3](=[O:10])[N:4]=3)=[CH:19][CH:18]=2)=[CH:14][C:13]=1[C:28]([F:29])([F:30])[F:31]

참가 물질

4

반응물 2

HCID 677755482-(4-(4-Chloro-3-(trifluoromethyl)phenoxy)phenyl)ethanamineHCID 178503551HCID 178503551, 화합물

생성물 1

HCID 1784308912-{2-[4-(4-chloro-3-trifluoromethyl-phenoxy)-phenyl]-ethylamino}-5-methyl-1H-pyrimidin-4-one수율 35.4%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

5-Methyl-2-methylsulfanyl-1H-pyrimidin-4-one (25 mg, 0.16 mmol, 1 eq) and 2-[4-(4-chloro-3-trifluoromethyl-phenoxy)-phenyl]-ethylamine (60 mg, 0.192 mmol, 1.2 eq) were stirred in 300 μl of absolute ethanol for 50 hours. Solvent was then evaporated and the resulting crude was purified by chromatography on BIOTAGE SP1 purification device using 11 g normal phase silica KP-NH column and DCM/MeOH solvent system (gradient 0-7% of MeOH in 20 column volumes). Solvent from the gathered fractions of appropriate composition was evaporated and the crude was triturated with cyclohexane to obtain 2-{2-[4-(4-chloro-3-trifluoromethyl-phenoxy)-phenyl]-ethylamino}-5-methyl-1H-pyrimidin-4-one (24 mg, yield=33.9%, purity=96%) in form of white powder. MS: [M+H]+=424.31. 1H NMR (300 MHz; CDCl3) δ/ppm 1.79 (s, 3H), 2.90 (t, J=6.24 Hz, 2H), 3.52 (s, 2H), 3.56-3.67 (m, 2H), 6.23 (br.s., 1H), 6.92 (d, J=7.56 Hz, 2H), 7.00 (d, J=7.95 Hz, 1H), 7.21 (d, J=7.56 Hz, 2H), 7.28 (s, 1H) 7.38 (d, J=8.32 Hz, 1H), 7.63 (s, 1H), 11.62 (br.s., 1H).

후처리

  1. customSolvent was then evaporated
  2. customthe resulting crude was purified by chromatography on BIOTAGE SP1 purification device
  3. customSolvent from the gathered fractions of appropriate composition was evaporated
  4. customthe crude was triturated with cyclohexane

출처 및 근거

ORD 기록
ord-be184099834742dfa61f92e7104993ad
출처 데이터셋
uspto-grants-2014_01
특허 번호
US08637536B2

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