1-Hydroxybenzotriazole → N-(3-methoxy-4-methoxycarbonylphenyl) 3,4,5-tris(octadecyloxy)cyclohexylcarboxamide

HRID 1502548ノート

反応式

HRID 1502548 の反応式
[NH2:1][C:2]1[CH:11]=[CH:10][C:5]([C:6]([O:8][CH3:9])=[O:7])=[C:4]([O:12][CH3:13])[CH:3]=1.C1C=CC2N(O)N=NC=2C=1.[CH2:24]([O:42][CH:43]1[CH:48]([O:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH3:67])[CH:47]([O:68][CH2:69][CH2:70][CH2:71][CH2:72][CH2:73][CH2:74][CH2:75][CH2:76][CH2:77][CH2:78][CH2:79][CH2:80][CH2:81][CH2:82][CH2:83][CH2:84][CH2:85][CH3:86])[CH2:46][CH:45]([C:87](O)=[O:88])[CH2:44]1)[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41].CCN=C=NCCCN(C)C.Cl>C(Cl)(Cl)Cl>[CH3:13][O:12][C:4]1[CH:3]=[C:2]([NH:1][C:87]([CH:45]2[CH2:46][CH:47]([O:68][CH2:69][CH2:70][CH2:71][CH2:72][CH2:73][CH2:74][CH2:75][CH2:76][CH2:77][CH2:78][CH2:79][CH2:80][CH2:81][CH2:82][CH2:83][CH2:84][CH2:85][CH3:86])[CH:48]([O:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH3:67])[CH:43]([O:42][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41])[CH2:44]2)=[O:88])[CH:11]=[CH:10][C:5]=1[C:6]([O:8][CH3:9])=[O:7]

参加物

6

実験手順

Methyl 4-amino-2-methoxybenzoate (79 mg, 0.44 mmol) was dissolved in chloroform (1 ml), and HOBt (7 mg, 0.05 mmol) and 3,4,5-tris(octadecyloxy)cyclohexylcarboxylic acid (201 mg, 0.22 mmol) were added. EDC.HCl (45 mg, 0.23 mmol) was added under ice-cooling, and the mixture was stirred at room temperature overnight. After completion of the reaction, the solvent was evaporated, and the residue was precipitated with acetonitrile (10 ml), and then purified by silica gel column chromatography (chloroform/ethyl acetate=10:1) to give N-(3-methoxy-4-methoxycarbonylphenyl) 3,4,5-tris(octadecyloxy)cyclohexylcarboxamide (70 mg, 0.06 mmol, yield 27%).

後処理

  1. temperaturecooling
  2. customAfter completion of the reaction
  3. customthe solvent was evaporated
  4. customthe residue was precipitated with acetonitrile (10 ml)
  5. custompurified by silica gel column chromatography (chloroform/ethyl acetate=10:1)

出典と根拠

ORDレコード
ord-62d0add5149f4c43b15c2ec1d9af7abc
出典データセット
uspto-grants-2015_12
特許番号
US09206230B2

反応ノート

読み込み中…