Water → HCID 21023946、化合物

HRID 1446640ノート

反応式

HRID 1446640 の反応式
[NH:1]1[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.Cl[CH2:8][C:9]([O:11][CH:12]1[C:13]([O:55][CH:56]([O:58][CH2:59][CH3:60])[CH3:57])([CH3:54])[CH2:14][CH2:15][CH:16]([O:48][CH:49]([O:51][CH2:52][CH3:53])[CH3:50])[CH2:17][C:18]([O:20][CH:21](/[C:26](/[CH3:47])=[CH:27]/[CH:28]=[CH:29]/[CH:30]([CH3:46])[CH2:31][CH:32]2[O:45][CH:33]2[CH:34]([CH3:44])[CH:35]([O:38][CH:39]([O:41][CH2:42][CH3:43])[CH3:40])[CH2:36][CH3:37])[CH:22]([CH3:25])[CH:23]=[CH:24]1)=[O:19])=[O:10].C(OCC)(=O)C.O>CN(C)C=O>[CH2:52]([O:51][CH:49]([O:48][CH:16]1[CH2:15][CH2:14][C:13]([O:55][CH:56]([O:58][CH2:59][CH3:60])[CH3:57])([CH3:54])[CH:12]([O:11][C:9](=[O:10])[CH2:8][N:1]2[CH2:6][CH2:5][O:4][CH2:3][CH2:2]2)[CH:24]=[CH:23][CH:22]([CH3:25])[CH:21](/[C:26](/[CH3:47])=[CH:27]/[CH:28]=[CH:29]/[CH:30]([CH3:46])[CH2:31][CH:32]2[O:45][CH:33]2[CH:34]([CH3:44])[CH:35]([O:38][CH:39]([O:41][CH2:42][CH3:43])[CH3:40])[CH2:36][CH3:37])[O:20][C:18](=[O:19])[CH2:17]1)[CH3:50])[CH3:53]

参加物

6

反応物 4

HCID 962WaterHCID 8083MorpholineHCID 8857Ethyl AcetateHCID 21024035HCID 21024035、化合物

生成物 1

HCID 21023946HCID 21023946、化合物収率 85%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
60 °C

実験手順

Morpholine (9 mg, 0.103 mmol) was added to a solution of (8E,12E,14E)-7-chloroacetoxy-3,6,21-tri(1-ethoxyethoxy)-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide (8.1 mg, 10.3 μmol) in N,N-dimethylformamide (1 mL) at room temperature, followed by stirring at 60° C. for one hour. Ethyl acetate and water were added to the reaction solution, and the mixture was extracted with ethyl acetate, and the organic layer was washed with water. The resulting organic layer was dried over anhydrous magnesium sulfate, filtered and then evaporated. The resulting residue was purified by silica gel column chromatography (Kanto silica gel 60N, 40 to 50 μm; ethyl acetate-hexane=1:2 and 1:1, successively) to obtain the title compound (7.3 mg, 85%) as a colorless oil.

後処理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washthe organic layer was washed with water
  3. dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. customevaporated
  6. customThe resulting residue was purified by silica gel column chromatography (Kanto silica gel 60N, 40 to 50 μm

出典と根拠

ORDレコード
ord-14428ab15c70494a85bf6f9289ffae68
出典データセット
uspto-grants-2010_02
特許番号
US07667052B2

反応ノート

読み込み中…