N,N-Bis(2-chloroethyl)-p-bromobenzylamine → HCID 11752728, Verbindung
Reaktionsgleichung
[CH2:1]([O:3][C:4](=[O:19])[CH2:5][S:6]([C:9]1[CH:14]=[CH:13][C:12]([O:15][CH2:16][C:17]#[CH:18])=[CH:11][CH:10]=1)(=[O:8])=[O:7])[CH3:2].[Br:20][C:21]1[CH:34]=[CH:33][C:24]([CH2:25][N:26]([CH2:30][CH2:31]Cl)[CH2:27][CH2:28]Cl)=[CH:23][CH:22]=1>>[CH2:1]([O:3][C:4]([C:5]1([S:6]([C:9]2[CH:10]=[CH:11][C:12]([O:15][CH2:16][C:17]#[CH:18])=[CH:13][CH:14]=2)(=[O:7])=[O:8])[CH2:28][CH2:27][N:26]([CH2:25][C:24]2[CH:33]=[CH:34][C:21]([Br:20])=[CH:22][CH:23]=2)[CH2:30][CH2:31]1)=[O:19])[CH3:2]Komponenten
3
Versuchsvorschrift
1-(4-Bromo-benzyl)-4-(4-prop-2-ynyloxy-benzenesulfonyl)-piperdine-4-carboxylic acid ethyl ester was prepared according to the general method as outlined in Example 1 (Step 6). Starting from (4-prop-2-ynyloxy-benzenesulfonyl)-acetic acid ethyl ester (21.62 g, 76.7 mmol) and (4-bromo-benzyl)-bis-(2-chloro-ethyl)-amine (31.9 g, 92 mmol), 23 g of the ester derivative was isolated. Yield: (58%); yellow oil; MS: 521.9 (M+H)+.
Quellen und Nachweise
- ORD-Eintrag
- ord-78ee24d46eff420faa06b2c01482810e
- Quelldatensatz
- uspto-grants-2004_06