1-溴-4-甲基环己烷

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chlorophenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18; found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chlorophenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18; found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18. found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18. found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A Grignard reagent prepared from 1-bromo-4-methylcyclohexane (20.0 g, 0.11 mol) and magnesium (2.9 g, 0.12 mol) in THF (110 ml) was added dropwise (during a period of 80 min) to a mechanically stirred solution of diethyl oxalate (16.0 g, 0.11 mol) in THF (250 ml) at −78° C. The mixture was left stirring for 2 h and then slowly warmed up to 0° C. A saturated solution of NH4Cl (100 ml) was added and the formation of a white precipitate was observed. Extraction with diethyl ether (2×), washing with water, drying (Na2SO4) and concentrating afforded 22.6 g of the crude compound. Kugelrohr distillation of 10 g (100° C./2 mbar) gave 7.74 g (76%) of ethyl 2-(4-methylcyclohexyl)-2-oxoacetate as a slightly yellow oil (mixture of cis/trans isomers ca. 1:3). The mixture was left Extraction with diethyl ether (2×) washing with water drying (Na2SO4) concentrating afforded 22.6 g of the crude compound Kugelrohr distillation of 10 g (100° C./2 mbar)

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18; found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chlorophenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18; found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

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

实验步骤: The title compound (11 mg) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.30 mmol) using 1-bromo-4-methyl-cyclohexane (1.0 mmol) in place of chloro-cyclobutane. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-(4-methyl-cyclohexyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18. found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.10-4.06 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.15 (m, 2H), 2.94-2.91 (m, 2H), 1.96-1.89 (m, 2H), 1.83-1.76 (m, 4H), 1.52-1.10 (m, 2H), 0.91-0.87 (m, 4H).

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A Grignard reagent prepared from 1-bromo-4-methylcyclohexane (20.0 g, 0.11 mol) and magnesium (2.9 g, 0.12 mol) in THF (110 ml) was added dropwise (during a period of 80 min) to a mechanically stirred solution of diethyl oxalate (16.0 g, 0.11 mol) in THF (250 ml) at −78° C. The mixture was left stirring for 2 h and then slowly warmed up to 0° C. A saturated solution of NH4Cl (100 ml) was added and the formation of a white precipitate was observed. Extraction with diethyl ether (2×), washing with water, drying (Na2SO4) and concentrating afforded 22.6 g of the crude compound. Kugelrohr distillation of 10 g (100° C./2 mbar) gave 7.74 g (76%) of ethyl 2-(4-methylcyclohexyl)-2-oxoacetate as a slightly yellow oil (mixture of cis/trans isomers ca. 1:3). The mixture was left Extraction with diethyl ether (2×) washing with water drying (Na2SO4) concentrating afforded 22.6 g of the crude compound Kugelrohr distillation of 10 g (100° C./2 mbar)