O-(4-chlorophenyl) chloromethanethioate

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 130 mg (0.5 mmol) Allyl-[5-(2,3-dihydro-1H-indol-5-yl)-pentyl]-methyl-amine in 0.5 ml dioxane were treated with 0.072 ml (0.5 mmol) chlorothio-formicacid-O-(4-chlorophenyl)-ester at 15° C. The mixture was stirred for 15 min, concentrated and purified by column chromatography on silica gel with a gradient of CH2Cl2MeOH 99:1 to 97:3 to yield 92 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as colorless oil. The corresponding acetic acid salt was prepared by treatment with acetic acid in CH2Cl2 to yield 101 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)esteracetic acid as light brown viscous oil, MS: 429 (MH+, 1Cl). concentrated purified by column chromatography on silica gel with a gradient of CH2Cl2MeOH 99:1 to 97:3

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In analogy to example 7.8, Allyl-[4-(2,3-dihydro-1H-indol-5-yloxy)-butyl]-methyl-amine and chloro-thioformic acid (4-chloro-phenyl)ester were converted to yield 5-[4-(Allyl-methyl-amino)-butoxy]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as light grey waxy solid, MS: 431 (MH+, 1Cl).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In analogy to example 7.8, 2-{[4-(2,3-Dihydro-1H-indol-5-yloxy)-butyl]-ethyl amino}-ethanol and chloro-thioformic acid (4-chloro-phenyl)ester were converted to yield 5-{4-[Ethyl-(2-hydroxy-ethyl)-amino]-butoxy}-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as yellow viscous oil, MS: 449 (MH+, 1Cl).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 220 mg (0.8 mmol) [4-(2,3-Dihydro-1H-indol-5-yloxy)-butyl]-(2-methoxy-ethyl)-methyl-amine in 0.5 ml dioxane were treated with 186 mg (0.9 mmol) chloro-thioformic acid (4-chloro-phenyl)ester in 0.5 ml dioxane at 0° C. The solution was stirred at RT for 3 h, was diluted with water and ether and a saturated aqueous solution of NaHCO3 was added. The inorganic layer was extracted with ether, washed with water and dried over Na2SO4. Column chromatography with CH2Cl2/MeOH 19:1 yielded 230 mg (64%) 5-{4-[(2-Methoxy-ethyl)-methyl-amino]-butoxy}-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as yellow viscous oil, MS: 449 (MH+, 1Cl). The inorganic layer was extracted with ether washed with water dried over Na2SO4

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 130 mg (0.5 mmol) Allyl-[5-(2,3-dihydro-1H-indol-5-yl)-pentyl]-methyl-amine in 0.5 ml dioxane were treated with 0.072 ml (0.5 mmol) chlorothio-formicacid-O-(4-chlorophenyl)-ester at 15° C. The mixture was stirred for 15 min, concentrated and purified by column chromatography on silica gel with a gradient of CH2Cl2MeOH 99:1 to 97:3 to yield 92 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as colorless oil. The corresponding acetic acid salt was prepared by treatment with acetic acid in CH2Cl2 to yield 101 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)esteracetic acid as light brown viscous oil, MS: 429 (MH+, 1Cl). concentrated purified by column chromatography on silica gel with a gradient of CH2Cl2MeOH 99:1 to 97:3

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In analogy to example 7.8, Allyl-[4-(2,3-dihydro-1H-indol-5-yloxy)-butyl]-methyl-amine and chloro-thioformic acid (4-chloro-phenyl)ester were converted to yield 5-[4-(Allyl-methyl-amino)-butoxy]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as light grey waxy solid, MS: 431 (MH+, 1Cl).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In analogy to example 7.8, 2-{[4-(2,3-Dihydro-1H-indol-5-yloxy)-butyl]-ethyl amino}-ethanol and chloro-thioformic acid (4-chloro-phenyl)ester were converted to yield 5-{4-[Ethyl-(2-hydroxy-ethyl)-amino]-butoxy}-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as yellow viscous oil, MS: 449 (MH+, 1Cl).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 220 mg (0.8 mmol) [4-(2,3-Dihydro-1H-indol-5-yloxy)-butyl]-(2-methoxy-ethyl)-methyl-amine in 0.5 ml dioxane were treated with 186 mg (0.9 mmol) chloro-thioformic acid (4-chloro-phenyl)ester in 0.5 ml dioxane at 0° C. The solution was stirred at RT for 3 h, was diluted with water and ether and a saturated aqueous solution of NaHCO3 was added. The inorganic layer was extracted with ether, washed with water and dried over Na2SO4. Column chromatography with CH2Cl2/MeOH 19:1 yielded 230 mg (64%) 5-{4-[(2-Methoxy-ethyl)-methyl-amino]-butoxy}-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as yellow viscous oil, MS: 449 (MH+, 1Cl). The inorganic layer was extracted with ether washed with water dried over Na2SO4

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 130 mg (0.5 mmol) Allyl-[5-(2,3-dihydro-1H-indol-5-yl)-pentyl]-methyl-amine in 0.5 ml dioxane were treated with 0.072 ml (0.5 mmol) chlorothio-formicacid-O-(4-chlorophenyl)-ester at 15° C. The mixture was stirred for 15 min, concentrated and purified by column chromatography on silica gel with a gradient of CH2Cl2/MeOH 99:1 to 97:3 to yield 92 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester as colorless oil. The corresponding acetic acid salt was prepared by treatment with acetic acid in CH2Cl2 to yield 101 mg 5-[5-(Allyl-methyl-amino)-pentyl]-2,3-dihydro-indole-1-carbothioic acid O-(4-chloro-phenyl)ester-acetic acid as light brown viscous oil, MS: 429 (MH+, 1Cl). concentrated purified by column chromatography on silica gel with a gradient of CH2Cl2/MeOH 99:1 to 97:3