3-amino-1,1,1-trifluoropropan-2-ol

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

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

Procedure: As described for example 26b, 6-(3-methyl-5-pyridin-2-yl-3H-[1,2,3]triazol-4-ylmethoxy)-nicotinic acid (75 mg, 0.24 mmol) was converted, using 3-amino-1,1,1-trifluoro-2-propanol instead of 4-aminotetrahydropyran, to the title compound (63 mg, 62%) which was obtained as a white solid. MS: m/e=423.1 [M+H]+.

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

Procedure: As described for example 10b, 6-[5-(4-fluoro-phenyl)-3-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acid (68 mg, 0.21 mmol) was converted, using 3-amino-1,1,1-trifluoro-2-propanol instead of 4-aminotetrahydropyran, to the title compound (69 mg, 76%) which was obtained as a white solid. MS: m/e=440.3 [M+H]+.

Conditions: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 1-(5-Amino-2,4-difluorophenyl)-8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (150 mg), 1-amino-3,3,3-trifluoro-2-propanol (120 mg) and triethylamine (120 mg) were added to pyridine (400 mg), and the mixture was stirred for 20 hours at room temperature and for 6 hours at 60° C. The reaction mixture was concentrated under reduced pressure. A process of adding ethanol (3 ml) to the residue and then concentrating the mixture under reduced pressure was conducted twice repeatedly. Concentrated hydrochloric acid (150 mg) was added to the residue, and the mixture was concentrated under reduced pressure. Ethanol (2 ml) was added to the resultant residue, and deposits were collected by filtration and washed with ethanol and diisopropyl ether in that order to obtain the title compound (153 mg) as a colorless powder. The reaction mixture was concentrated under reduced pressure A process of adding ethanol (3 ml) to the residue and then concentrating the mixture under reduced pressure Concentrated hydrochloric acid (150 mg) was added to the residue the mixture was concentrated under reduced pressure Ethanol (2 ml) was added to the resultant residue, and deposits were collected by filtration washed with ethanol and diisopropyl ether in that order

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

Procedure: As described for example 325, 6-[3-(4-fluoro-phenyl)-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (200 mg, 0.61 mmol) was converted, using 3-amino-1,1,1,-trifluoropropan-2-ol instead of rac-2-amino-1-propanol, to the title compound (39 mg, 15%) which was obtained as a white solid MS: m/e=426.1 [M+H]+.

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

Procedure: As described for example 8b, 6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinic acid (200 mg, 0.65 mmol) was converted, using 3-amino-1,1,1-trifluoropropan-2-ol instead of methylamine, to the title compound (124 mg, 46%) which was obtained as a white solid. MS: m/e=420.1 [M−H]−.

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

Procedure: As described for example 325, 6-[3-(4-fluoro-phenyl)-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (200 mg, 0.61 mmol) was converted, using 3-amino-1,1,1,-trifluoropropan-2-ol instead of rac-2-amino-1-propanol, to the title compound (39 mg, 15%) which was obtained as a white solid MS: m/e=426.1 [M+H]+.

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

Procedure: As described for example 8b, 6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinic acid (200 mg, 0.65 mmol) was converted, using 3-amino-1,1,1-trifluoropropan-2-ol instead of methylamine, to the title compound (124 mg, 46%) which was obtained as a white solid. MS: m/e=420.1 [M−H]−.

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

Procedure: This compound was prepared from 3-(2,5-Dimethyl-pyrrol-1-yl)-6-methoxy-5-trifluoromethyl-pyridine-2-carboxylic acid (Intermediate D2) and 3-amino-1,1,1-trifluoropropan-2-ol analogously to Example 1; LC-MS Rt=1.50mins[M+H]+ 426 (Method 2minLC_v002).

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

Procedure: This compound was prepared from 3-(2,5-Dimethyl-pyrrol-1-yl)-6-methoxy-5-trifluoromethyl-pyridine-2-carboxylic acid (Intermediate D2) and 3-amino-1,1,1-trifluoropropan-2-ol analogously to Example 1; LC-MS Rt=1.50 mins [M+H]+ 426 (Method 2 minLC_v002).

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

Procedure: As described for example 26b, 6-(3-methyl-5-pyridin-2-yl-3H-[1,2,3]triazol-4-ylmethoxy)-nicotinic acid (75 mg, 0.24 mmol) was converted, using 3-amino-1,1,1-trifluoro-2-propanol instead of 4-aminotetrahydropyran, to the title compound (63 mg, 62%) which was obtained as a white solid. MS: m/e=423.1 [M+H]+.

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

Procedure: As described for example 10b, 6-[5-(4-fluoro-phenyl)-3-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acid (68 mg, 0.21 mmol) was converted, using 3-amino-1,1,1-trifluoro-2-propanol instead of 4-aminotetrahydropyran, to the title compound (69 mg, 76%) which was obtained as a white solid. MS: m/e=440.3 [M+H]+.