Diisopropylethylamine → 2-Methyl-N-[1-methyl-3-(4-methylphenyl)-2-phenylpropyl]-2-{[5-(trifluoromethyl)pyridin-2-yl]oxy}propanamide

HRID 1987309노트

반응식

HRID 1987309 반응식
[CH3:1][C:2]([O:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]([F:17])([F:16])[F:15])=[CH:10][N:9]=1)([CH3:6])[C:3]([OH:5])=O.[CH3:18][C:19]1[CH:24]=[CH:23][C:22]([CH2:25][CH:26]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:27]([NH2:29])[CH3:28])=[CH:21][CH:20]=1.C(N(C(C)C)CC)(C)C.C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[CH3:6][C:2]([O:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]([F:17])([F:16])[F:15])=[CH:10][N:9]=1)([CH3:1])[C:3]([NH:29][CH:27]([CH3:28])[CH:26]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[CH2:25][C:22]1[CH:23]=[CH:24][C:19]([CH3:18])=[CH:20][CH:21]=1)=[O:5]

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 2724699PyBOPHCID 160983422-Methyl-2-(5-(trifluoromethyl)pyridin-2-yloxy)propanoic acidHCID 222706534-(4-Methylphenyl)-3-phenylbutan-2-amine

생성물 1

HCID 222706002-Methyl-N-[1-methyl-3-(4-methylphenyl)-2-phenylpropyl]-2-{[5-(trifluoromethyl)pyridin-2-yl]oxy}propanamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 2-methyl-2-{[5-(trifluoromethyl)pyridin-2-yl]oxy}propanoic acid (Reference example 55, 250 mg, 1.04 mmol) and 4-(4-methylphenyl)-3-phenylbutan-2-amine (Reference example 102, 260 mg, 1.04 mmol, mixture of 4 isomers) in CH2Cl2 (5.5 mL) at RT was added diisopropylethylamine 272 μl, 1.56 mmol) followed by PyBOP (649 mg, 1.25 mmol) and the reaction mixture stirred overnight. The reaction was purified by loading the reaction mixture directly onto a silica gel column and eluting from 0-30% EtOAc/hexane to give the title compound as a mixture of 4 isomers. The diastereomers were separated by HPLC on a ZORBAX RxSi column eluting 97% hexane: 3% ethanol at 20 mL/min with retention times of:

후처리

  1. customThe reaction was purified
  2. washeluting from 0-30% EtOAc/hexane

출처 및 근거

ORD 기록
ord-f4d93baccba448f6aa5bca5bb37575c5
출처 데이터셋
uspto-grants-2009_06
특허 번호
US07550489B2

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