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N,N,N',N'-Tetramethylazodicarboxamide → 3-(4-{Cyclopentyl-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-methoxy}-2-methyl-phenyl)-2-ethoxy-propionic acid ethyl ester

HRID 394386
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HRID 394386 반응식
[CH2:1]([O:3][C:4](=[O:18])[CH:5]([O:15][CH2:16][CH3:17])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([OH:13])=[CH:9][C:8]=1[CH3:14])[CH3:2].[CH:19]1([CH:24]([C:26]2[S:30][C:29]([C:31]3[CH:36]=[CH:35][C:34]([C:37]([F:40])([F:39])[F:38])=[CH:33][CH:32]=3)=[N:28][C:27]=2[CH3:41])O)[CH2:23][CH2:22][CH2:21][CH2:20]1.C(P(CCCC)CCCC)CCC.CN(C)C(N=NC(N(C)C)=O)=O>>[CH2:1]([O:3][C:4](=[O:18])[CH:5]([O:15][CH2:16][CH3:17])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH:24]([CH:19]2[CH2:23][CH2:22][CH2:21][CH2:20]2)[C:26]2[S:30][C:29]([C:31]3[CH:32]=[CH:33][C:34]([C:37]([F:39])([F:40])[F:38])=[CH:35][CH:36]=3)=[N:28][C:27]=2[CH3:41])=[CH:9][C:8]=1[CH3:14])[CH3:2]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 4

HCID 4278N,N,N',N'-TetramethylazodicarboxamideHCID 13831TributylphosphineHCID 22647598[Rac]-cyclopentyl-(4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-methanolHCID 57792490[Rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester

생성물 1

HCID 686172673-(4-{Cyclopentyl-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-methoxy}-2-methyl-phenyl)-2-ethoxy-propionic acid ethyl ester

실험 절차

In analogy to the procedure described in example 10 c], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 10 b]) was reacted with [rac]-cyclopentyl-(4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-methanol [PCT Int. Appl. (2002), WO 02/062774 A1] in the presence of tributylphosphine and N,N,N′,N′-tetramethyl azodicarboxamide to yield 3-(4-{cyclopentyl-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-methoxy}-2-methyl-phenyl)-2-ethoxy-propionic acid ethyl ester as a mixture of two diastereomeric racemates as colorless liquid.

출처 및 근거

ORD 기록
ord-93c959a71dd4479a9f0b3be93ca86544
출처 데이터셋
uspto-grants-2004_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06809110B2

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