N-[3-({2-[(6-{[(2R)-2-(2,2-Dimethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethyl]amino}hexyl)oxy]ethoxy}methyl)phenyl]-N'-phenylurea → N-{3-[(2-{[6-({(2R)-2-Hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl}-amino)hexyl]oxy}ethoxy)methyl]phenyl}-N'-phenylurea acetate

HRID 219000ノート

反応式

HRID 219000 の反応式
[CH3:1][C:2]1(C)[O:7][C:6]2[CH:8]=[CH:9][C:10]([C@@H:12]([OH:42])[CH2:13][NH:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][O:21][CH2:22][CH2:23][O:24][CH2:25][C:26]3[CH:27]=[C:28]([NH:32][C:33]([NH:35][C:36]4[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=4)=[O:34])[CH:29]=[CH:30][CH:31]=3)=[CH:11][C:5]=2[CH2:4][O:3]1>C(O)(=O)C.O>[C:2]([OH:7])(=[O:3])[CH3:1].[OH:42][C@H:12]([C:10]1[CH:9]=[CH:8][C:6]([OH:7])=[C:5]([CH2:4][OH:3])[CH:11]=1)[CH2:13][NH:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][O:21][CH2:22][CH2:23][O:24][CH2:25][C:26]1[CH:27]=[C:28]([NH:32][C:33]([NH:35][C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)=[O:34])[CH:29]=[CH:30][CH:31]=1

参加物

4

反応物 1

HCID 66845022N-[3-({2-[(6-{[(2R)-2-(2,2-Dimethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethyl]amino}hexyl)oxy]ethoxy}methyl)phenyl]-N'-phenylurea

生成物 1

HCID 66845155N-{3-[(2-{[6-({(2R)-2-Hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl}-amino)hexyl]oxy}ethoxy)methyl]phenyl}-N'-phenylurea acetate収率 216.7%

試薬・触媒・溶媒 2

HCID 176Acetic Acid溶媒HCID 962Water溶媒

実験手順

A solution of N-[3-({2-[(6-{[(2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethyl]amino}hexyl)oxy]ethoxy}methyl)phenyl]-N′-phenylurea (0.025 g) in acetic acid (1 ml) and water (0.5 ml) were stirred under nitrogen at 70° C. for 75 min. The reaction mixture was cooled to room temperature before concentrating under vacuum and azeotroping with MeOH (2×10 ml) to give the title compound (0.028 g). LCMS RT=2.50 min, ES+ve 552 (MH)+.

後処理

  1. concentrationbefore concentrating under vacuum
  2. customazeotroping with MeOH (2×10 ml)

出典と根拠

ORDレコード
ord-de56c82142664e4393cbd0b28d35a961
出典データセット
uspto-grants-2012_06
特許番号
US08198483B2

反応ノート

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