4-amino-N-(2-methoxyethyl)benzenesulfonamide

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-Chloro-5-cyano-4-cyclopropylaminopyrimidine (Method 96; 295 mg, 1.28 mmol) was dissolved in hot 2-butanol (3 ml). A hot solution of 4-[N-(2-methoxyethyl)sulphamoyl]aniline (Method 5; 207 mg, 0.90 mmol) in 2-butanol (3 ml) was added and the reaction was stirred and heated at 90° C. for 1 hour. The reaction mixture was cooled and the volatiles evaporated to give a solid. The solid residue was triturated with hot ethyl acetate, cooled, and the resultant solid collected by filtration to give the title compound (270 mg, 77%). NMR: 0.68 (m, 2H), 0.80 (m, 2H), 2.88 (m, 3H), 3.14 (s, 3H), 3.28 (m, 2H), 7.48 (brs, 1H), 7.70 (d, 2H), 8.05 (d, 2H), 8.12 (brs, 1H) 8.41 (s, 1H), 10.31 (s, 1H); m/z: 389. The reaction mixture was cooled the volatiles evaporated to give a solid The solid residue was triturated with hot ethyl acetate cooled the resultant solid collected by filtration

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-Chloro-5-cyano-4-cyclopropylaminopyrimidine (Method 96; 295 mg, 1.28 mmol) was dissolved in hot 2-butanol (3 ml). A hot solution of 4-[N-(2-methoxyethyl)sulphamoyl]aniline (Method 5; 207 mg, 0.90 mmol) in 2-butanol (3 ml) was added and the reaction was stirred and heated at 90° C. for 1 hour. The reaction mixture was cooled and the volatiles evaporated to give a solid. The solid residue was triturated with hot ethyl acetate, cooled, and the resultant solid collected by filtration to give the title compound (270 mg, 77%). NMR: 0.68 (m, 2H), 0.80 (m, 2H), 2.88 (m, 3H), 3.14 (s, 3H), 3.28 (m, 2H), 7.48 (brs, 1H), 7.70 (d, 2H), 8.05 (d, 2H), 8.12 (brs, 1H) 8.41 (s, 1H), 10.31 (s, 1H); m/z: 389. The reaction mixture was cooled the volatiles evaporated to give a solid The solid residue was triturated with hot ethyl acetate cooled the resultant solid collected by filtration

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

Procedure: A mixture of 2-methoxyethylamine (859 mg, 11.4 mmol), sulphanilyl fluoride (1.0 g, 5.71 mmol) and triethylamine (1.72 g, 22.9 mmol) in 1-butanol (15 ml) was heated at reflux for 18 hours. The mixture was allowed to cool and the volatiles were removed by evaporation. The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30) to give the title compound (860 mg, 65%). NMR: 2.78 (q, 2H), 3.15 (s, 3H), 3.25 (t, 2H), 5.87 (s, 2H), 6.58 (d, 2H), 7.10 (t, 1H), 7.40 (d, 2H); m/z 231. was heated at reflux for 18 hours to cool the volatiles were removed by evaporation The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30)

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

Procedure: A solution of 2-chloro-4-(2-propyn-1-yloxy)-5-cyanopyrimidine (Method 17; 219 mg, 1.13 mmol) and 4[N-(2-methoxyethyl)sulphamoyl]aniline (Method 38; 130 mg, 0.56 mmol) in 2-butanol (8 ml) was stirred at 50° C. for 18 hours. Solvent was removed under reduced pressure and the product recrystallized from methanol to give the title compound (145 mg, 67%). NMR: 2.90 (q, 2H), 3.15 (s, 3H), 3.25 (m, 2H), 3.70 (s, 1H), 5.20 (s, 2H), 7.55 (t, 1H), 7.75 (d, 2H), 7.90 (d, 2H), 8.80 (s, 1H); m/z 387. Solvent was removed under reduced pressure the product recrystallized from methanol

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

Procedure: A mixture of 2-methoxyethylamine (859 mg, 11.4 mmol), sulphanilyl fluoride (1.0 g, 5.71 mmol), and triethylamine (1.72 g, 22.9 mmol) in n-butanol (15 ml) was heated at reflux for 18 hours. The mixture was allowed to cool and the volatiles were removed by evaporation. The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30) to give the title compound (860 mg, 65%). NMR: 2.78 (q, 2H), 3.15 (s, 3H), 3.25 (t, 2H), 5.87 (s, 2H), 6.58 (d, 2H), 7.10 (t, 1H), 7.40 (d, 2H); m/z: 231 [MH]+. was heated at reflux for 18 hours to cool the volatiles were removed by evaporation The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30)

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: A mixture of 2-methoxyethylamine (859 mg, 11.4 mmol), sulphanilyl fluoride (1.0 g, 5.71 mmol), and triethylamine (1.72 g, 22.9 mmol) in n-butanol (15 ml) was heated at reflux for 18 hours. The mixture was allowed to cool and the volatiles were removed by evaporation. The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30) to give the title compound (860 mg, 65%). NMR: 2.78 (q, 2H), 3.15 (s, 3H), 3.25 (t, 2H), 5.87 (s, 2H), 6.58 (d, 2H), 7.10 (t, 1H), 7.40 (d, 2H); m/z: 231 [MH]+. was heated at reflux for 18 hours to cool the volatiles were removed by evaporation The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30)

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

Procedure: Following the general method as outlined in Example 1, starting from 6-[cyclohexyl(methyl)amino]pyrimidine-4-carboxylic acid (Intermediate 10) and 4-amino-N-(2-methoxyethyl)benzenesulfonamide (Intermediate 15), the title compound was obtained as a white solid after purification by column chromatography (silica) eluting with cyclohexane containing increasing amounts of EtOAc.

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

Procedure: A mixture of 2-methoxyethylamine (859 mg, 11.4 mmol), sulphanilyl fluoride (1.0 g, 5.71 mmol), and triethylamine (1.72 g, 22.9 mmol) in n-butanol (15 ml) was heated at reflux for 18 hours. The mixture was allowed to cool and the volatiles were removed by evaporation. The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30) to give the title compound (860 mg, 65% yield). NMR: 2.78 (q, 2H), 3.15 (s, 3H), 3.25 (t, 2H), 5.87 (s, 2H), 6.58 (d, 2H), 7.10 (t, 1H), 7.40 (d, 2H); m/z: 231[MH]+. was heated at reflux for 18 hours to cool the volatiles were removed by evaporation The residue was purified by chromatography eluting with ethyl acetate/hexane (50:50) increasing in polarity to (70:30)

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-Chloro-5-cyano-4-cyclopropylaminopyrimidine (Method 96; 295 mg, 1.28 mmol) was dissolved in hot 2-butanol (3 ml). A hot solution of 4-[N-(2-methoxyethyl)sulphamoyl]aniline (Method 5; 207 mg, 0.90 mmol) in 2-butanol (3 ml) was added and the reaction was stirred and heated at 90° C. for 1 hour. The reaction mixture was cooled and the volatiles evaporated to give a solid. The solid residue was triturated with hot ethyl acetate, cooled, and the resultant solid collected by filtration to give the title compound (270 mg, 77%). NMR: 0.68 (m, 2H), 0.80 (m, 2H), 2.88 (m, 3H), 3.14 (s, 3H), 3.28 (m, 2H), 7.48 (brs, 1H), 7.70 (d, 2H), 8.05 (d, 2H), 8.12 (brs, 1H) 8.41 (s, 1H), 10.31 (s, 1H); m/z: 389. The reaction mixture was cooled the volatiles evaporated to give a solid The solid residue was triturated with hot ethyl acetate cooled the resultant solid collected by filtration