1-bicyclo[2.2.2]octanylmethanol

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared according to the procedure of Example 216, with the modification that bicyclo[2.2.2]oct-1-yl-carbaldehyde (prepared by pyridinium chlorochromate oxidation of bicyclo[2.2.2]oct-1-yl-methanol (C. A. Grob, M. Ohta, E. Renk and A. Weiss, Helv. Chim. Acta 1958, 41, 1191)) was used in step d instead of cyclohexanecarboxaldehyde and 5-amino-2-methyl-benzoic acid benzyl ester replaced 3-amino-benzoic acid benzyl ester in step f. 1H NMR (300 MHz, d6-DMSO) 12.05 (1H, br s), 9.48 (1H, br s), 8.22 (1H, br s), 7.76 (1H, dd), 7.21 (1H, d), 4.76 (2H, s), 2.45 (3H, s), 2.08 (3H, br s), 1.88-1.73 (12H, m), 1.62-1.51 (13H, m). The acid was converted to the N-methyl-D-glucamine salt and lyophilised from water/dioxan. Found: C, 60.69; H, 8.29; N, 7.28%; C38H56N4O9.2.0 H2requires: C, 60.94; H, 8.08; N, 7.48%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared according to the procedure of Example 216, with the modification that bicyclo[2.2.2]oct-1-yl-carbaldehyde (prepared by pyridinium chlorochromate oxidation of bicyclo[2.2.2]oct-1-yl-methanol (C. A. Grob, M. Ohta, E. Renk and A. Weiss, Helv. Chim. Acta 1958, 41, 1191)) was used in step d instead of cyclohexanecarboxaldehyde and 5-amino-2-methyl-benzoic acid benzyl ester replaced 3-amino-benzoic acid benzyl ester in step f. 1H NMR (300 MHz, d6-DMSO) 12.05 (1H, br s), 9.48 (1H, br s), 8.22 (1H, br s), 7.76 (1H, dd), 7.21 (1H, d), 4.76 (2H, s), 2.45 (3H, s), 2.08 (3H, br s), 1.88-1.73 (12H, m), 1.62-1.51 (13H, m). The acid was converted to the N-methyl-D-glucamine salt and lyophilised from water/dioxan. Found: C, 60.69; H, 8.29; N, 7.28%; C38H56N4O9.2.0 H2requires: C, 60.94; H, 8.08; N, 7.48%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared according to the procedure of Example 216, with the modification that bicyclo[2.2.2]oct-1-yl-carbaldehyde (prepared by pyridinium chlorochromate oxidation of bicyclo[2.2.2]oct-1-yl-methanol (C. A. Grob, M. Ohta, E. Renk and A. Weiss, Helv. Chim. Acta 1958, 41, 1191)) was used in step d instead of cyclohexanecarboxaldehyde and 3-amino-2-methyl-benzoic acid benzyl ester replaced 3-amino-benzoic acid benzyl ester in step f. 1H NMR (300 MHz, d6-DMSO) 12.90 (1H, br s), 12.11 (1H, br s), 9.38 (1H, s), 8.01 (1H, d), 7.51 (1H, d), 7.28 (1H, t), 4.76 (2H, s), 2.40 (3H, s), 2.09 (3H, br s), 1.85-1.73 (12H, m), 1.64-1.52 (13H, m). The acid was converted to the N-methyl-D-glucamine salt and lyophilised from water/dioxan. Found: C, 60.74; H, 7.99; N, 7.18%. C38H56N4O9.2.0 mols H2O requires: C, 60.94; H, 8.08; N, 7.48%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Solid para-toluenesulfonyl chloride (0.449 g) was added to a solution of bicyclo-[2,2,2]oct-1-ylmethanol (300 mg) and triethylamine (0.45 ml) in anhydrous acetonitrile (6 ml) under nitrogen. The mixture was stirred at room temperature for 16 hours then heated at reflux for 18 hours, poured into saturated aqueous sodium hydrogen carbonate solution and extracted with ether. The combined organic extracts were dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography over silica eluting with ether:hexane (1:9) and further purified by preparative normal-phase HPLC on a Dynamax™ Silica column with hexane:ethyl acetate gradient elution to give the sub-title compound as an oil (0.180 g). then heated at reflux for 18 hours extracted with ether The combined organic extracts were dried over anhydrous magnesium sulfate filtered concentrated under reduced pressure The residue was purified by column chromatography over silica eluting with ether:hexane (1:9) further purified by preparative normal-phase HPLC on a Dynamax™ Silica column with hexane ethyl acetate gradient elution

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared according to the procedure of Example 216, with the modification that bicyclo[2.2.2]oct-1-yl-carbaldehyde (prepared by pyridinium chlorochromate oxidation of bicyclo[2.2.2]oct-1-yl-methanol (C. A. Grob, M. Ohta, E. Renk and A. Weiss, Helv. Chim. Acta 1958, 41, 1191)) was used in step d instead of cyclohexanecarboxaldehyde and 5-amino-2-methyl-benzoic acid benzyl ester replaced 3-amino-benzoic acid benzyl ester in step f. 1H NMR (300 MHz, d6-DMSO) 12.05 (1H, br s), 9.48 (1H, br s), 8.22 (1H, br s), 7.76 (1H, dd), 7.21 (1H, d), 4.76 (2H, s), 2.45 (3H, s), 2.08 (3H, br s), 1.88-1.73 (12H, m), 1.62-1.51 (13H, m). The acid was converted to the N-methyl-D-glucamine salt and lyophilised from water/dioxan. Found: C, 60.69; H, 8.29; N, 7.28%; C38H56N4O9.2.0 H2requires: C, 60.94; H, 8.08; N, 7.48%.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared according to the procedure of Example 216, with the modification that bicyclo[2.2.2]oct-1-yl-carbaldehyde (prepared by pyridinium chlorochromate oxidation of bicyclo[2.2.2]oct-1-yl-methanol (C. A. Grob, M. Ohta, E. Renk and A. Weiss, Helv. Chim. Acta 1958, 41, 1191)) was used in step d instead of cyclohexanecarboxaldehyde and 3-amino-2-methyl-benzoic acid benzyl ester replaced 3-amino-benzoic acid benzyl ester in step f. 1H NMR (300 MHz, d6-DMSO) 12.90 (1H, br s), 12.11 (1H, br s), 9.38 (1H, s), 8.01 (1H, d), 7.51 (1H, d), 7.28 (1H, t), 4.76 (2H, s), 2.40 (3H, s), 2.09 (3H, br s), 1.85-1.73 (12H, m), 1.64-1.52 (13H, m). The acid was converted to the N-methyl-D-glucamine salt and lyophilised from water/dioxan. Found: C, 60.74; H, 7.99; N, 7.18%. C38H56N4O9.2.0 mols H2O requires: C, 60.94; H, 8.08; N, 7.48%.