Bromotrimethylsilane → 3-(4-(2-((R)-2-amino-3-((R)-2,3-bis(dodecanoyloxy)propylthio)propanamido)ethyl)phenoxy)propylphosphonic acid

HRID 2205000노트

반응식

HRID 2205000 반응식
[C:1]([O:14][CH2:15][C@@H:16]([O:45][C:46](=[O:58])[CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH3:57])[CH2:17][S:18][CH2:19][C@H:20]([NH2:44])[C:21]([NH:23][CH2:24][CH2:25][C:26]1[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][P:36]([O:41]CC)([O:38]CC)=[O:37])=[CH:28][CH:27]=1)=[O:22])(=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].C[Si](Br)(C)C>C(Cl)Cl>[NH2:44][C@@H:20]([CH2:19][S:18][CH2:17][C@H:16]([O:45][C:46](=[O:58])[CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH3:57])[CH2:15][O:14][C:1](=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])[C:21]([NH:23][CH2:24][CH2:25][C:26]1[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][P:36](=[O:37])([OH:41])[OH:38])=[CH:28][CH:27]=1)=[O:22]

참가 물질

4

실험 절차

To a solution of (R)-3-((R)-2-amino-3-(4-(3-(diethoxyphosphoryl)propoxy)phenethylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate (1 eq) in DCM (0.1 M) was added trimethylsilyl bromide (10 eq). The reaction mixture was stirred at room temperature overnight and then concentrated. The crude mixture was purified by reverse phase high performance liquid chromatography (HPLC) with C4 column eluting with a gradient of 50-100% MeCN/10 mM NH4OAc (95:5) in 10 mM NH4OAc (pH 9) to give the product as a white solid. 1H NMR (DMSO-d6): δ 7.13 (d, 2H), 6.85 (d, 2H), 5.10-5.19 (m, 2H), 4.28 (dd, 1H), 4.12 (dd, 1H), 3.97 (t, 1H), 3.81-3.90 (m, 1H), 2.93 (dd, 1H), 2.70-2.86 (m, 3H), 2.64-2.70 (m, 2H), 2.31-2.35 (m, 2H), 2.24-2.31 (m, 2H), 2.14-2.21 (m, 2H), 1.82-1.93 (m, 4H), 1.57-1.70 (m, 4H), 1.41-1.57 (m, 4H), 1.07-1.38 (m, 32H), 0.85 (t, 6H). LRMS [M+H]=801.5.

후처리

  1. concentrationconcentrated
  2. customThe crude mixture was purified by reverse phase high performance liquid chromatography (HPLC) with C4 column
  3. washeluting with a gradient of 50-100% MeCN/10 mM NH4OAc (95:5) in 10 mM NH4OAc (pH 9)

출처 및 근거

ORD 기록
ord-3db53086e5e94faeaa97e514c673ac24
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09365506B2

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