Methanesulfonyl chloride → HCID 10120817, compound
Reaction equation
[Cl:1][C:2]1[CH:31]=[C:30]([Cl:32])[CH:29]=[CH:28][C:3]=1[CH2:4][N:5]1[CH2:9][C@H:8]([C:10]2[CH:14]=[CH:13][S:12][CH:11]=2)[C@@H:7]([CH2:15][N:16]2[CH2:21][CH2:20][CH:19]([CH2:22][O:23][CH2:24][CH2:25][CH2:26][NH2:27])[CH2:18][CH2:17]2)[CH2:6]1.[CH3:33][S:34](Cl)(=[O:36])=[O:35].C(N(C(C)C)CC)(C)C>C(Cl)Cl>[Cl:1][C:2]1[CH:31]=[C:30]([Cl:32])[CH:29]=[CH:28][C:3]=1[CH2:4][N:5]1[CH2:9][C@H:8]([C:10]2[CH:14]=[CH:13][S:12][CH:11]=2)[C@@H:7]([CH2:15][N:16]2[CH2:21][CH2:20][CH:19]([CH2:22][O:23][CH2:24][CH2:25][CH2:26][NH:27][S:34]([CH3:33])(=[O:36])=[O:35])[CH2:18][CH2:17]2)[CH2:6]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 0.030 g (0.06 mmol) of 1-(2,4-dichlorobenzyl)-3-(S)-(4-(3-aminopropyloxymethyl)piperidinylmethyl)-4-(S)-(3-thienyl)pyrrolidine, 0.02 mL (0.24 mmol) of methanesulfonyl chloride, and 0.03 mL (0.15 mmol) of diisopropylethyl amine in 0.5 mL of CH2Cl2 was stirred at rt for 18 h. The reaction mixture was concentrated and the residue was purified by chromatography (silica, CH2Cl2:methanol, 95:5) to give the title compound. Mass Spectrum (ESI) m/e=574 (M+1 35Cl, 35Cl), 576 (M+1 35Cl, 37Cl), and 578 (M+1 37Cl, 37Cl). [a]D=+11.0 (c=0.815, CHCl3).
Workup
- concentrationThe reaction mixture was concentrated
- customthe residue was purified by chromatography (silica, CH2Cl2:methanol, 95:5)
Sources & evidence
- ORD record
- ord-a5bc1da29ad64f75865fa7d6834d86cb
- Source dataset
- uspto-grants-2002_09
- Patent number
- US06455548B2
Reaction notes
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