Potassium Iodide → (2S)-2-ethoxy-3-{2-methyl-4-[2-(4-trifluoromethyl-phenyl)-thiazol-4-ylmethoxy]-phenyl}-propionic acid methyl ester

HRID 394251

반응식

HRID 394251 반응식
[CH3:1][O:2][C:3](=[O:17])[C@@H:4]([O:14][CH2:15][CH3:16])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][C:7]=1[CH3:13].Cl[CH2:19][C:20]1[N:21]=[C:22]([C:25]2[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[CH:27][CH:26]=2)[S:23][CH:24]=1.FC(F)(F)C1C=CC(C(N)=S)=CC=1.ClCC(CCl)=O.C(=O)([O-])[O-].[Cs+].[Cs+].[I-].[K+]>>[CH3:1][O:2][C:3](=[O:17])[C@@H:4]([O:14][CH2:15][CH3:16])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][CH2:19][C:20]2[N:21]=[C:22]([C:25]3[CH:26]=[CH:27][C:28]([C:31]([F:34])([F:32])[F:33])=[CH:29][CH:30]=3)[S:23][CH:24]=2)=[CH:8][C:7]=1[CH3:13]

참가 물질

7

반응물 6

HCID 4875Potassium IodideHCID 107931,3-DichloroacetoneHCID 10796Cesium carbonateHCID 27348234-(Trifluoromethyl)thiobenzamideHCID 27366254-(Chloromethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-thiazoleHCID 68616579(S)-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid methyl ester

생성물 1

HCID 68617708(2S)-2-ethoxy-3-{2-methyl-4-[2-(4-trifluoromethyl-phenyl)-thiazol-4-ylmethoxy]-phenyl}-propionic acid methyl ester

실험 절차

In analogy to the procedure described in example 14 b], (2S)-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid methyl ester (example 17 d]) was reacted with 4-chloromethyl-2-(4-trifluoromethyl-phenyl)-thiazole (prepared from 4-trifluoromethyl-thiobenzamide and 1,3-dichloroacetone in analogy to the procedure described in example 4 a]) in the presence of cesium carbonate and potassium iodide to yield (2S)-2-ethoxy-3-{2-methyl-4-[2-(4-trifluoromethyl-phenyl)-thiazol-4-ylmethoxy]-phenyl}-propionic acid methyl ester as colorless liquid.

후처리

  1. customexample 17 d

출처 및 근거

ORD 기록
ord-195be2c71ae14db385dfcb50b346c7ea
출처 데이터셋
uspto-grants-2004_10
특허 번호
US06809110B2

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