Acrolein dimethyl acetal → 4-[4-(5-Dimethoxymethyl-4,5-dihydro-isoxazol-3-yl)-phenoxymethyl]-2-methyl-quinoline

HRID 1245392

反応式

HRID 1245392 の反応式
[CH3:1][O:2][CH:3]([O:6][CH3:7])[CH:4]=[CH2:5].[CH3:8][C:9]1[CH:18]=[C:17]([CH2:19][O:20][C:21]2[CH:29]=[CH:28][C:24]([CH:25]=[N:26][OH:27])=[CH:23][CH:22]=2)[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:10]=1>>[CH3:1][O:2][CH:3]([O:6][CH3:7])[CH:4]1[O:27][N:26]=[C:25]([C:24]2[CH:23]=[CH:22][C:21]([O:20][CH2:19][C:17]3[C:16]4[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=4)[N:10]=[C:9]([CH3:8])[CH:18]=3)=[CH:29][CH:28]=2)[CH2:5]1

参加物

3

実験手順

Following a procedure analogous to that used in Example step 1c, but using 3,3-dimethoxy-propene and 4-(2-methyl-quinolin-4-ylmethoxy)-benzaldehyde oxime from step 1b, the crude reaction was partitioned between ethyl acetate and water and the organic layer was washed with brine, dried over magnesium sulfate, and concentrated to give 4-[4-(5-dimethoxymethyl-4,5-dihydro-isoxazol-3-yl)-phenoxymethyl]-2-methyl-quinoline (0.4 g, 100%) as a crude oil. MS found: (M+H)+=393.

後処理

  1. customthe crude reaction
  2. customwas partitioned between ethyl acetate and water
  3. washthe organic layer was washed with brine
  4. dry with materialdried over magnesium sulfate
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-4924a64531f34706a08014fded8fd5f9
出典データセット
uspto-grants-2006_10
特許番号
US07125870B2

関連ノート

読み込み中…