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

HRID 870235

Reaktionsgleichung

Reaktionsgleichung von HRID 870235
[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][C:17]([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:16][CH:15]=1)(=[O:13])=[O:12].[OH:33][CH:34]([CH:45]([OH:56])[C:46]([O:48]N1C(=O)CCC1=O)=O)[C:35]([O:37]N1C(=O)CCC1=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:17]1[CH:16]=[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:35](=[O:37])[CH:34]([OH:33])[CH:45]([OH:56])[C:46]([NH:1][CH2:2][CH2:3][O:4][CH2:5][CH2:6][O:7][CH2:8][CH2:9][NH:10][S:11]([C:14]2[CH:15]=[CH:16][C:17]([CH:20]3[C:29]4[C:24](=[C:25]([Cl:31])[CH:26]=[C:27]([Cl:30])[CH:28]=4)[CH2:23][N:22]([CH3:32])[CH2:21]3)=[CH:18][CH:19]=2)(=[O:13])=[O:12])=[O:48])(=[O:13])=[O:12])=[CH:19][CH:18]=1

Komponenten

4

Edukt 2

HCID 334527Disuccinimidyl tartrate2×HCID 67458228N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide2×

Produkt 1

HCID 86672359N1,N4-bis(2-(2-(2-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)ethoxy)ethoxy)ethyl)-2,3-dihydroxysuccinamideAusbeute 20,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

To a solution of N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide (intermediate 175.1) (110 mg, 0.22 mmol) in DMF (2.0 mL) was added bis(2,5-dioxopyrrolidin-1-yl) 2,3-dihydroxysuccinate (Intermediate 168.1) (34 mg, 0.10 mmol) and the reaction was stirred for 10 minutes. The solvent was removed under vacuum and the residue was purified by preparative HPLC to give the title compound (23 mg) as a TFA salt. 1H-NMR (400 mHz, CD3OD) δ 7.81 (m, 4H), 7.44 (s, 1H), 7.37 (m, 2H), 6.75 (s, 1H), 4.64 (m, 4H), 4.37 (m, 4H), 3.72 (m, 2H), 3.46 (m, 10H), 3.38 (m, 12H), 3.02 (m, 10H). MS (m/z): 1117.02 [M+H]+.

Aufarbeitung

  1. customThe solvent was removed under vacuum
  2. customthe residue was purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-b3acc74b22834bc4ae8aabd0865e4678
Quelldatensatz
uspto-grants-2015_03
Patentnummer
US08969377B2

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