Dabco → HCID 86625223, 화합물

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N12CCN(CC1)CC2.[CH3:9][N:10]([CH3:14])[C:11](Cl)=[S:12].[Cl:15][C:16]1[CH:25]=[CH:24][C:19]([C:20]([O:22][CH3:23])=[O:21])=[C:18]([CH3:26])[C:17]=1[OH:27]>CN(C=O)C>[Cl:15][C:16]1[CH:25]=[CH:24][C:19]([C:20]([O:22][CH3:23])=[O:21])=[C:18]([CH3:26])[C:17]=1[O:27][C:11]([N:10]([CH3:14])[CH3:9])=[S:12]

참가 물질

실험 절차

Under an atmosphere of nitrogen, 12.3 g (109.7 mmol) of 1,4-diazabicyclo[2.2.2]-octane and then 13.6 g (109.7 mmol) of dimethylaminothiocarbonyl chloride were added to 11.0 g (54.8 mmol) of methyl 4-chloro-3-hydroxy-2-methylbenzoate (synthesis described in DE 10039723) in 200 ml of DMF. The mixture was stirred at RT for 16 h and, for work-up, poured into ice-water. The product precipitated and was removed by filtration. The residue was washed with 1M HCl. This gave 14.7 g of pure product.