1-[3-(二甲氨基)丙基]-3-苯基硫脲

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using N-[3-(dimethylamino)propyl]-N′-phenylthiourea (650 mg) obtained in Reference Example 3 as described below, 2-bromo-2-phenylacetoaldehyde (600 mg) and N,N-dimethylformamide (11 ml), the title compound (497 mg) was obtained in a similar manner to in Example 1. obtained in Reference Example 3

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-[3-(dimethylamino)propyl]-N′-phenylthiourea (800 mg) obtained in Reference Example 3 as described below and 2-bromo-4′-bromoacetophenone (1.09 g) in ethanol (30 ml) was heated with reflux under nitrogen atmosphere. Nine hours thereafter, the reaction mixture was concentrated under reduced pressure, and to the residue was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with chloroform. The organic layer was washed with a saturated brine, dried over sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform:methanol (50:1)), and crystallized from isopropyl alcohol to give the title compound (830 mg) obtained in Reference Example 3 was heated with reflux under nitrogen atmosphere Nine hours thereafter, the reaction mixture was concentrated under reduced pressure to the residue was added a saturated aqueous sodium hydrogen carbonate solution the mixture was extracted with chloroform The organic layer was washed with a saturated brine dried over sodium sulfate the solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (chloroform:methanol (50:1)) crystallized from isopropyl alcohol

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using N-[3-(dimethylamino)propyl]-N′-phenylthiourea (650 mg) obtained in Reference Example 3 as described below, 2-bromo-2-phenylacetoaldehyde (600 mg) and N,N-dimethylformamide (11 ml), the title compound (497 mg) was obtained in a similar manner to in Example 1. obtained in Reference Example 3

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-[3-(dimethylamino)propyl]-N′-phenylthiourea (800 mg) obtained in Reference Example 3 as described below and 2-bromo-4′-bromoacetophenone (1.09 g) in ethanol (30 ml) was heated with reflux under nitrogen atmosphere. Nine hours thereafter, the reaction mixture was concentrated under reduced pressure, and to the residue was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with chloroform. The organic layer was washed with a saturated brine, dried over sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform: methanol (50:1)), and crystallized from isopropyl alcohol to give the title compound (830 mg) obtained in Reference Example 3 was heated with reflux under nitrogen atmosphere Nine hours thereafter, the reaction mixture was concentrated under reduced pressure to the residue was added a saturated aqueous sodium hydrogen carbonate solution the mixture was extracted with chloroform The organic layer was washed with a saturated brine dried over sodium sulfate the solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (chloroform: methanol (50:1)) crystallized from isopropyl alcohol

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using N-[3-(dimethylamino)propyl]-N′-phenylthiourea (650 mg) obtained in Reference Example 3 as described below, 2-bromo-2-phenylacetoaldehyde (600 mg) and N,N-dimethylformamide (11 ml), the title compound (497 mg) was obtained in a similar manner to in Example 1. obtained in Reference Example 3

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Phenyl isothiocyanate (5.283 g, 39.1 mmole) in 30 mL t-butyl methyl ether was added to a solution of 3-(dimethylamino)propylamine (3.993 g, 39.1 mmole) in 10 mL isopropanol. After stirring 2 hr at room temp., the solid which separated was filtered out and washed with t-butyl methyl ether to afford 6.51 g of 1-[3-(dimethylamino)propyl]-3-phenylthiourea (mp 112-114° C.), part of which (2.374 g, 10 mmole) was dissolved in ethanol (20 mL) containing conc. HCl (1.67 mL, 20 mmole) and added to 2-methylnaphthoquinone dissolved in warm ethanol (35 mL). After 4 days in a stoppered flask at room temp., the mixture was concentrated, and dissolved in ethyl acetate. The solid which separated after 16 hr was filtered out, but became sticky on the filter and was discarded. The filtrate was stored another 12 days at room temp. The powder which separated was filtered out to give 600 mg of pinkish-buff powder. Of this, 325 mg was recrystallized from 10 mL methanol+60 mL ethyl acetate containing a few drops of water to give 260 mg of the title compound, mp 238-240° C. the solid which separated was filtered out washed with t-butyl methyl ether

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Phenyl isothiocyanate (5.283 g, 39.1 mmole) in 30 mL t-butyl methyl ether was added to a solution of 3-(dimethylamino)propylamine (3.993 g, 39.1 mmole) in 10 mL isopropanol. After stirring 2 hr at room temp., the solid which separated was filtered out and washed with t-butyl methyl ether to afford 6.51 g of 1-[3-(dimethylamino)propyl]-3-phenylthiourea (mp 112–114° C.), part of which (2.374 g, 10 mmole) was dissolved in ethanol (20 mL) containing conc. HCl (1.67 mL, 20 mmole) and added to 2-methylnaphthoquinone dissolved in warm ethanol (35 mL). After 4 days in a stoppered flask at room temp., the mixture was concentrated, and dissolved in ethyl acetate. The solid which separated after 16 hr was filtered out, but became sticky on the filter and was discarded. The filtrate was stored another 12 days at room temp. The powder which separated was filtered out to give 600 mg of pinkish-buff powder. Of this, 325 mg was recrystallized from 10 mL methanol+60 mL ethyl acetate containing a few drops of water to give 260 mg of the title compound, mp 238–240° C. the solid which separated was filtered out washed with t-butyl methyl ether

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-[3-(dimethylamino)propyl]-N′-phenylthiourea (800 mg) obtained in Reference Example 3 as described below and 2-bromo-4′-bromoacetophenone (1.09 g) in ethanol (30 ml) was heated with reflux under nitrogen atmosphere. Nine hours thereafter, the reaction mixture was concentrated under reduced pressure, and to the residue was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with chloroform. The organic layer was washed with a saturated brine, dried over sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform:methanol (50:1)), and crystallized from isopropyl alcohol to give the title compound (830 mg) obtained in Reference Example 3 was heated with reflux under nitrogen atmosphere Nine hours thereafter, the reaction mixture was concentrated under reduced pressure to the residue was added a saturated aqueous sodium hydrogen carbonate solution the mixture was extracted with chloroform The organic layer was washed with a saturated brine dried over sodium sulfate the solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (chloroform:methanol (50:1)) crystallized from isopropyl alcohol

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using N-[3-(dimethylamino)propyl]-N′-phenylthiourea (650 mg) obtained in Reference Example 3 as described below, 2-bromo-2-phenylacetoaldehyde (600 mg) and N,N-dimethylformamide (11 ml), the title compound (497 mg) was obtained in a similar manner to in Example 1. obtained in Reference Example 3

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-[3-(dimethylamino)propyl]-N′-phenylthiourea (800 mg) obtained in Reference Example 3 as described below and 2-bromo-4′-bromoacetophenone (1.09 g) in ethanol (30 ml) was heated with reflux under nitrogen atmosphere. Nine hours thereafter, the reaction mixture was concentrated under reduced pressure, and to the residue was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with chloroform. The organic layer was washed with a saturated brine, dried over sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform: methanol (50:1)), and crystallized from isopropyl alcohol to give the title compound (830 mg) obtained in Reference Example 3 was heated with reflux under nitrogen atmosphere Nine hours thereafter, the reaction mixture was concentrated under reduced pressure to the residue was added a saturated aqueous sodium hydrogen carbonate solution the mixture was extracted with chloroform The organic layer was washed with a saturated brine dried over sodium sulfate the solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (chloroform: methanol (50:1)) crystallized from isopropyl alcohol