Reaction equation
[Cl:1][C:2]1[CH:9]=[CH:8][CH:7]=[CH:6][C:3]=1[NH:4][CH3:5].[CH3:10][C:11]1([CH3:27])[C:20]2[CH:21]=[C:22]([C:24](Cl)=[O:25])[S:23][C:19]=2[C:18]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[O:12]1>N1C=CC=CC=1.C(Cl)Cl.CN(C1C=CN=CC=1)C>[Cl:1][C:2]1[CH:9]=[CH:8][CH:7]=[CH:6][C:3]=1[N:4]([CH3:5])[C:24]([C:22]1[S:23][C:19]2[C:18]3[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=3[O:12][C:11]([CH3:27])([CH3:10])[C:20]=2[CH:21]=1)=[O:25]Participants
6
Procedure
To a solution of 2-chloro-N-methylaniline (32.10 uL, 0.2750 mmol) in 1.2 M of Pyridine in methylene chloride (0.8333 mL) was added a pinch of DMAP, followed by the addition of 4,4-dimethyl-4H-thieno[3,2-c]chromene-2-carbonyl chloride (70.2 mg, 0.250 mmol). The reaction was stirred at room temperature under N2 with LC/MS monitor. The crude product was purified on silica to give 30 mg 141bp. Yield=31% of theoretical. MS: (ESI+)=385
Workup
- customThe crude product was purified on silica
- customto give 30 mg 141bp
Sources & evidence
- ORD record
- ord-55acad43fddc48a9a8b28dc4c8b7f419
- Source dataset
- uspto-grants-2014_09
- Patent number
- US08846762B2
Linked notes
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