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Diisopropylethylamine → (12Z,15Z)-1,2-bis((9Z,12Z)-octadeca-9,12-dienyloxy)henicosa-12,15-dien-3-yl 4-(dimethylamino)butanoate

HRID 1259008
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HRID 1259008 반응식
[CH2:1]([O:19][CH2:20][CH:21]([O:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50]/[CH:51]=[CH:52]\[CH2:53]/[CH:54]=[CH:55]\[CH2:56][CH2:57][CH2:58][CH2:59][CH3:60])[CH:22]([OH:41])[CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30]/[CH:31]=[CH:32]\[CH2:33]/[CH:34]=[CH:35]\[CH2:36][CH2:37][CH2:38][CH2:39][CH3:40])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].Cl.[CH3:62][N:63]([CH3:70])[CH2:64][CH2:65][CH2:66][C:67](O)=[O:68].CCN=C=NCCCN(C)C.Cl.CCN(C(C)C)C(C)C>ClCCl.CN(C1C=CN=CC=1)C>[CH3:62][N:63]([CH3:70])[CH2:64][CH2:65][CH2:66][C:67]([O:41][CH:22]([CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30]/[CH:31]=[CH:32]\[CH2:33]/[CH:34]=[CH:35]\[CH2:36][CH2:37][CH2:38][CH2:39][CH3:40])[CH:21]([O:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50]/[CH:51]=[CH:52]\[CH2:53]/[CH:54]=[CH:55]\[CH2:56][CH2:57][CH2:58][CH2:59][CH3:60])[CH2:20][O:19][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])=[O:68]
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참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 126916404-(Dimethylamino)butyric acid hydrochlorideHCID 86667532(12Z,15Z)-1,2-bis((9Z,12Z)-octadeca-9,12-dienyloxy)henicosa-12,15-dien-3-ol

생성물 1

HCID 86300806(12Z,15Z)-1,2-bis((9Z,12Z)-octadeca-9,12-dienyloxy)henicosa-12,15-dien-3-yl 4-(dimethylamino)butanoate
수율 46%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 6344Dichloromethane용매

실험 절차

To a solution of (12Z,15Z)-1,2-bis((9Z,12Z)-octadeca-9,12-dienyloxy)henicosa-12,15-dien-3-ol (450 mg, 0.54 mmol), 4-(dimethylamino)butanoic acid hydrochloride (135 mg, 0.8 mmol), EDCI hydrochloride (153 mg, 0.8 mmol), DIPEA (260 μL, 1.6 mmol) in anhydrous dichloromethane (10 mL) was added DMAP (5 mg). The solution was refluxed for 3 hours, cooled to room temperature and concentrated in vacuo to dryness. The reaction mixture was purified by column chromatography on silica gel 60 (eluted with a gradient of 100% hexanes to 1:1 hexanes/ethyl acetate) to afford (12Z,15Z)-1,2-bis((9Z,12Z)-octadeca-9,12-dienyloxy)henicosa-12,15-dien-3-yl 4-(dimethylamino)butanoate as a colorless oil (236 mg). 5.43-5.29 (m, 2H), 5.05-4.98 (m, 1H), 3.68-3.64 (m, 1H), 3.52-3.46 (m, 1H), 3.40 (t, 2H, J=6.7 Hz), 2.78 (t, 6H, J=6.4 Hz), 2.46-2.35 (m, 4H), 2.32 (s, 6H), 2.09-2.02 (m, 12H), 1.91-1.81 (m, 2H), 1.70-1.48 (m, 6H), 1.41-1.23 (m, 50H), 0.90 (t, 9H, J=6.7 Hz).

후처리

  1. temperatureThe solution was refluxed for 3 hours
  2. concentrationconcentrated in vacuo to dryness
  3. customThe reaction mixture was purified by column chromatography on silica gel 60 (
  4. washeluted with a gradient of 100% hexanes to 1:1 hexanes/ethyl acetate)

출처 및 근거

ORD 기록
ord-aafd1d402ec34b068edda9b461ad6077
출처 데이터셋
uspto-grants-2013_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08466122B2

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