Acetic Acid → 5-(2,4-Bis-benzyloxy-5-chloro-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide

HRID 1891152ノート

反応式

HRID 1891152 の反応式
C(O)(=O)C.[CH2:5]([NH:7][C:8]([C:10]1[C:14]([C:15]2[CH:20]=[CH:19][C:18]([CH:21]=O)=[CH:17][CH:16]=2)=[C:13]([C:23]2[CH:28]=[C:27]([Cl:29])[C:26]([O:30][CH2:31][C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)=[CH:25][C:24]=2[O:38][CH2:39][C:40]2[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=2)[O:12][N:11]=1)=[O:9])[CH3:6].[NH:46]1[CH2:51][CH2:50][O:49][CH2:48][CH2:47]1>CO>[CH2:5]([NH:7][C:8]([C:10]1[C:14]([C:15]2[CH:16]=[CH:17][C:18]([CH2:21][N:46]3[CH2:51][CH2:50][O:49][CH2:48][CH2:47]3)=[CH:19][CH:20]=2)=[C:13]([C:23]2[CH:28]=[C:27]([Cl:29])[C:26]([O:30][CH2:31][C:32]3[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=3)=[CH:25][C:24]=2[O:38][CH2:39][C:40]2[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=2)[O:12][N:11]=1)=[O:9])[CH3:6]

参加物

5

実験手順

Acetic acid (0.37 ml, 6.44 mmol) was added dropwise to a mixture of 5-(2,4-Bis-benzyloxy-5-chloro-phenyl)-4-(4-formyl-phenyl)-isoxazole-3-carboxylic acid ethylamide (730 mg, 1.29 mmol), morpholine (0.225 ml, 2.58 mmol), 3A powdered molecular sieves (730 mg) and MeOH (21 ml). This was left to stir overnight under N2. The mixture was then evaporated in vacuo and the resultant crude partitioned between CH2Cl2 (3×40 ml) and sat. NaHCO3 solution (40 ml). The combined, dried (Na2SO4) organics were evaporated in vacuo to give crude 5-(2,4-Bis-benzyloxy-5-chloro-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide (810 mg) as a yellow solid, LC/MS: RT=2.365 min. 638.4 (MH+).

後処理

  1. waitThis was left
  2. customThe mixture was then evaporated in vacuo
  3. customthe resultant crude partitioned between CH2Cl2 (3×40 ml) and sat. NaHCO3 solution (40 ml)
  4. dry with materialdried (Na2SO4)
  5. customorganics were evaporated in vacuo

出典と根拠

ORDレコード
ord-663bcedb3c714f06abdad6b9f9cd9e94
出典データセット
uspto-grants-2013_08
特許番号
US08507480B2

反応ノート

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