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Potassium Iodide → HCID 69279882, 화합물

HRID 1065004
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HRID 1065004 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].Cl[CH2:20][C:21]1[N:22]=[C:23]([C:27]2[CH:32]=[C:31]([O:33][CH3:34])[C:30]([O:35][CH3:36])=[C:29]([O:37][CH3:38])[CH:28]=2)[O:24][C:25]=1[CH3:26].COC1C=C(C=C(OC)C=1OC)C=O.O=P(Cl)(Cl)Cl.C(=O)([O-])[O-].[Cs+].[Cs+].[I-].[K+]>>[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][CH2:20][C:21]2[N:22]=[C:23]([C:27]3[CH:28]=[C:29]([O:37][CH3:38])[C:30]([O:35][CH3:36])=[C:31]([O:33][CH3:34])[CH:32]=3)[O:24][C:25]=2[CH3:26])=[CH:9][C:8]=1[CH3:14])[CH3:2]
참가 물질실험 절차출처 및 근거반응 노트

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7

반응물 6

HCID 4875Potassium IodideHCID 68583,4,5-TrimethoxybenzaldehydeHCID 10796Cesium carbonateHCID 24813Phosphorus oxychlorideHCID 121580774-(Chloromethyl)-5-methyl-2-(3,4,5-trimethoxyphenyl)-1,3-oxazoleHCID 57792490[Rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester

생성물 1

HCID 69279882HCID 69279882, 화합물

실험 절차

In analogy to the procedure described in example 1 f], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 34 b]) was reacted with 4-chloromethyl-5-methyl-2-(3,4,5-trimethoxy-phenyl)-oxazole (prepared from 3,4,5-trimethoxy-benzaldehyde and diacetyl monoxyme followed by treatment with POCl3 in analogy to the procedures described in examples 2 a] and b]) in the presence of cesium carbonate and potassium iodide to yield [rac]-2-ethoxy-3-{2-methyl-4-[5-methyl-2-(3,4,5-trimethoxy-phenyl)-oxazol-4-ylmethoxy]-phenyl}-propionic acid ethyl ester as yellow liquid.

출처 및 근거

ORD 기록
ord-9b9d4ded49264cc79d1eca11a4dcb851
출처 데이터셋
uspto-grants-2005_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06969725B2

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