Thiomorpholine → N-(4-chlorophenyl)-2-[((3-chloro-5-(thiomorpholin-4-yl)methylthiophen-2-yl)carbonyl)amino]-5-chlorobenzamide
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9](=[O:28])[C:10]2[CH:15]=[C:14]([Cl:16])[CH:13]=[CH:12][C:11]=2[NH:17][C:18]([C:20]2[S:21][C:22]([CH2:26]Br)=[CH:23][C:24]=2[Cl:25])=[O:19])=[CH:4][CH:3]=1.[NH:29]1[CH2:34][CH2:33][S:32][CH2:31][CH2:30]1>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9](=[O:28])[C:10]2[CH:15]=[C:14]([Cl:16])[CH:13]=[CH:12][C:11]=2[NH:17][C:18]([C:20]2[S:21][C:22]([CH2:26][N:29]3[CH2:34][CH2:33][S:32][CH2:31][CH2:30]3)=[CH:23][C:24]=2[Cl:25])=[O:19])=[CH:4][CH:3]=1Participants
3
Procedure
In a similar manner to that described in Paragraph A above, N-(4-chlorophenyl)-2-[((5-(bromomethyl)-3-chlorothiophen-2-yl)carbonyl)amino]-5-chlorobenzamide (0.5 g, 1.0 mmol) was reacted with thiomorpholine (0.5 mL, 4.8 mmol). Purification by flash chromatography on silica gel afforded 0.4 g (73% yield) of N-(4-chlorophenyl)-2-[((5-((thiomorpholin-4-yl)methyl)-3-chlorothiophen-2-yl)carbonyl)amino]-5-chlorobenzamide; as a pale yellow powder; NMR (CDCl3) 11.0 (s, 1), 9.0 (s, 1), 8.2 (d, 1), 7.8 (d, 2), 7.5 (d, 1), 7.4 (d, 2), 7.4 (s, 1), 7.2 (dd, 1), 3.7 (s, 2), 2.8 (m, 4), 2.7 (m, 4) ppm.
Workup
- customPurification by flash chromatography on silica gel
Sources & evidence
- ORD record
- ord-d4de6c38e8da4d949cd28665afeb55f7
- Source dataset
- uspto-grants-2000_10
- Patent number
- US06140351
Reaction notes
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