Triethylamine → N1,N4-bis(2-(2-(2-(3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)ethoxy)ethoxy)ethyl)succinamide

HRID 45739

反応式

HRID 45739 の反応式
[NH2:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6][O:7][CH2:8][CH2:9][NH:10][S:11]([C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([CH:20]2[C:29]3[C:24](=[C:25]([Cl:31])[CH:26]=[C:27]([Cl:30])[CH:28]=3)[CH2:23][N:22]([CH3:32])[CH2:21]2)[CH:15]=1)(=[O:13])=[O:12].[CH2:33]([N:35]([CH2:38][CH3:39])[CH2:36][CH3:37])C.C(O[N:48]1[C:52](=[O:53])[CH2:51][CH2:50][C:49]1=[O:54])(=O)CCC([O-])=O>CN(C=O)C>[Cl:30][C:27]1[CH:28]=[C:29]2[C:24](=[C:25]([Cl:31])[CH:26]=1)[CH2:23][N:22]([CH3:32])[CH2:21][CH:20]2[C:16]1[CH:15]=[C:14]([S:11]([NH:10][CH2:9][CH2:8][O:7][CH2:6][CH2:5][O:4][CH2:3][CH2:2][NH:1][C:49](=[O:54])[CH2:50][CH2:51][C:52]([NH:48][CH2:2][CH2:3][O:4][CH2:5][CH2:6][O:7][CH2:8][CH2:9][NH:10][S:11]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([CH:37]3[C:29]4[C:39](=[C:25]([Cl:31])[CH:26]=[C:27]([Cl:30])[CH:28]=4)[CH2:38][N:35]([CH3:33])[CH2:36]3)[CH:15]=2)(=[O:13])=[O:12])=[O:53])(=[O:13])=[O:12])[CH:19]=[CH:18][CH:17]=1

参加物

5

実験手順

To N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide (intermediate 168.2) (150 mg, 0.30 mmol, 1.00 equiv) in DMF (2 mL) was added triethylamine (60 mg, 0.59 mmol, 1.98 equiv) and intermediate 177.1 (47 mg, 0.15 mmol, 0.50 equiv) and the resulting solution was stirred overnight. The mixture was then concentrated under vacuum and the crude product (150 mg) was purified by Flash-Prep-HPLC with the following conditions: column, C18 silica gel; mobile phase, methanol/water=0.05/100 increasing to methanol/water=90/100 within 25 min; Detector, UV 254 nm. This resulted in 53.1 mg (33%) of N1,N4-bis(2-(2-(2-(3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)ethoxy)ethoxy)ethyl)succinamide as a white solid. 1H-NMR (300 MHz, CD3OD, ppm): δ 7.77-7.80 (m, 2H), 7.71 (s, 2H), 7.48-7.57 (m, 4H), 7.36-7.37 (m, 2H), 6.82 (s, 2H), 4.39-4.44 (m, 2H), 3.79 (d, J=15.9 Hz, 2H), 3.66 (d, J=16.2 Hz, 2H), 3.45-3.57 (m, 16H), 3.35-3.37 (m, 4H), 3.03-3.08 (m, 6H), 2.65-2.71 (m, 2H), 2.49-2.50 (m, 10H). MS (m/z): 1089 [M+H]+

後処理

  1. concentrationThe mixture was then concentrated under vacuum
  2. customthe crude product (150 mg) was purified by Flash-Prep-HPLC with the following conditions
  3. waitmobile phase, methanol/water=0.05/100 increasing to methanol/water=90/100 within 25 min
  4. customThis resulted in 53.1 mg (33%) of N1,N4-bis(2-(2-(2-(3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)ethoxy)ethoxy)ethyl)succinamide as a white solid

出典と根拠

ORDレコード
ord-de8e1adb5fdb460f8661d1f0e7debbda
出典データセット
uspto-grants-2013_09
特許番号
US08541448B2

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