Diisopropylethylamine → N-[4-(2-Chloro-phenyl)-6-methyl-pyridin-3-yl]-3-methanesulfonyl-N-(2,2,2-trifluoro-ethyl)-5-trifluoromethyl-benzamide

HRID 878344노트

반응식

HRID 878344 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:13]=[C:12]([CH3:14])[N:11]=[CH:10][C:9]=1[NH:15][CH2:16][C:17]([F:20])([F:19])[F:18].FC1C=CC=C(OC)C=1C1C=CN=CC=1N(CC(F)(F)F)[C:37](=[O:52])[C:38]1[CH:43]=[C:42]([C:44]([F:47])([F:46])[F:45])[CH:41]=[C:40]([S:48]([CH3:51])(=[O:50])=[O:49])[CH:39]=1.CCN(C(C)C)C(C)C>C(Cl)Cl>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:13]=[C:12]([CH3:14])[N:11]=[CH:10][C:9]=1[N:15]([CH2:16][C:17]([F:20])([F:18])[F:19])[C:37](=[O:52])[C:38]1[CH:43]=[C:42]([C:44]([F:47])([F:45])[F:46])[CH:41]=[C:40]([S:48]([CH3:51])(=[O:50])=[O:49])[CH:39]=1

참가 물질

5

반응물 3

HCID 81531Diisopropylethylamine2회HCID 706635194-(2-chlorophenyl)-6-methyl-N-(2,2,2-trifluoroethyl)pyridin-3-amineHCID 86670807N-[4-(2-Fluoro-6-methoxy-phenyl)-pyridin-3-yl]-3-methanesulfonyl-N-(2,2,2-trifluoro-ethyl)-5-trifluoromethyl-benzamide4회

생성물 1

HCID 86670819N-[4-(2-Chloro-phenyl)-6-methyl-pyridin-3-yl]-3-methanesulfonyl-N-(2,2,2-trifluoro-ethyl)-5-trifluoromethyl-benzamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 4-(2-chlorophenyl)-6-methyl-N-(2,2,2-trifluoroethyl)pyridin-3-amine (0.066 g, 219 μmol) and 3-(methylsulfonyl)-5-(trifluoromethyl)benzoyl chloride (66.1 mg, 230 μmol, example 223, intermediate d) in CH2Cl2 (1 mL) was added DIPEA (56.7 mg, 76.7 μL, 439 μmol) and the clear yellow solution was stirred at room temperature for 4 hours. Another batch of 3-(methylsulfonyl)-5-(trifluoromethyl)benzoyl chloride (66.1 mg, 230 μmol, example 223, intermediate d) and DIPEA (56.7 mg, 76.7 μL, 439 μmol) were added and stirring was continued for another 48 hours. The compound was purified by silica gel chromatography on a 20 g column using an MPLC (ISCO) system eluting with EtOAc (isocratic). The product was further purified by preparative HPLC (Gemini NX column) using a gradient of MeOH:water (containing 0.1% formic acid) (20:80 to 98:2). Light brown solid (5%). MS (ESI): m/z=551.06 [M+H]+.

후처리

  1. stirringstirring
  2. waitwas continued for another 48 hours
  3. customThe compound was purified by silica gel chromatography on a 20 g column
  4. washeluting with EtOAc (isocratic)
  5. customThe product was further purified by preparative HPLC (Gemini NX column)

출처 및 근거

ORD 기록
ord-3c18d0d2988d424cbdeaa8d2ee65411f
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08987307B2

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