Hydrochloric Acid → 4-{[4-({6-[2-(Acryloyloxy)-1-methylethoxy]-6-oxohexyl}oxy)benzoyl]oxy}-2-methylphenyl 4-({6-[2-(acryloyloxy)-1-methylethoxy]-6-oxohexyl}oxy)benzoate

HRID 424305노트

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HRID 424305 반응식
[C:1]([O:5][CH2:6][CH:7]([O:9][C:10](=[O:17])[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15]Br)[CH3:8])(=[O:4])[CH:2]=[CH2:3].[OH:18][C:19]1[CH:44]=[CH:43][C:22]([C:23]([O:25][C:26]2[CH:31]=[CH:30][C:29]([O:32][C:33](=[O:41])[C:34]3[CH:39]=[CH:38][C:37]([OH:40])=[CH:36][CH:35]=3)=[CH:28][C:27]=2[CH3:42])=[O:24])=[CH:21][CH:20]=1.[C:45]([O-:48])([O-:47])=O.[K+].[K+].Cl>CC(=O)CC>[C:1]([O:5][CH2:6][CH:7]([CH3:8])[O:9][C:10](=[O:17])[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][O:18][C:19]1[CH:20]=[CH:21][C:22]([C:23]([O:25][C:26]2[CH:31]=[CH:30][C:29]([O:32][C:33](=[O:41])[C:34]3[CH:39]=[CH:38][C:37]([O:40][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][C:45]([O:48][CH:7]([CH3:8])[CH2:6][O:5][C:1](=[O:4])[CH:2]=[CH2:3])=[O:47])=[CH:36][CH:35]=3)=[CH:28][C:27]=2[CH3:42])=[O:24])=[CH:43][CH:44]=1)(=[O:4])[CH:2]=[CH2:3]

참가 물질

6

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온도
100 °C

실험 절차

A mixture of 2-[(6-bromohexanoyl)oxy]propyl acrylate (4.15 g), 4-[(4-hydroxybenzoyl)oxy]-2-methylphenyl 4-hydroxybenzoate (2.24 g) and K2CO3 (2.55 g) in 2-butanone (40 ml) was heated at 100° C. overnight. The reaction mixture was poured into HCl 1N (50 ml) and extracted twice with 80 ml of diethylether. The etheral extracts were dried over Na2SO4 and evaporated to dryness. The obtained pasty residue was purified by silica column chromatography to give nearly pure 4-{[4-({6-[2-(acryloyloxy)-1-methylethoxy]-6-oxohexyl}oxy)benzoyl]oxy}-2-methylphenyl 4-({6-[2-(acryloyloxy)-1-methylethoxy]-6-oxohexyl}oxy)benzoate as slightly yellow oil.

후처리

  1. extractionextracted twice with 80 ml of diethylether
  2. dry with materialThe etheral extracts were dried over Na2SO4
  3. customevaporated to dryness
  4. customThe obtained pasty residue was purified by silica column chromatography

출처 및 근거

ORD 기록
ord-c964ac44e6d444afb239752f5154e044
출처 데이터셋
uspto-grants-2012_01
특허 번호
US08105662B2

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