pyrrolidin-2-ylmethanol;hydrochloride

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

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 12.2, 500 mg, 1.264 mmol), (S)-beta-prolinol hydrochloride (226 mg, 1.643 mmol), DIPEA (662 μL, 3.79 mmol) and iPrOH (1.945 mL) were added to a MW vial and subjected to MW irradiation at 140° C. for 60 min. The solvent was evaporated off under reduced pressure and the residue was treated with aq. 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL) and water, dried over MgSO4 and the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane, filtered and dried to afford the title compound as a white solid. UPLC-MS (condition 1) tR=2.76 min, m/z=460.0/462.0 [M+H]+, m/z=458.0/460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.59-1.76 (m, 1H) 1.92-2.04 (m, 1H) 2.26-2.44 (m, 1H) 3.37-3.50 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.67-3.85 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, 1H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.21 (s, 1H). subjected to MW irradiation at 140° C. for 60 min The solvent was evaporated off under reduced pressure the residue was treated with aq. 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL) and water dried over MgSO4 the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane filtered dried

Conditions: temp:140.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 12.2, 500 mg, 1.264 mmol), (R)-beta-prolinol hydrochloride (191 mg, 1.39 mmol) and DIPEA (442 μL, 2.53 mmol) in iPrOH (1945 μL) were added to a MW vial and subjected to MW irradiation at 140° C. for 30 min. Additional (R)-beta-prolinol hydrochloride (34.8 mg, 0.253 mmol) and DIPEA (221 μL, 1.264 mmol) were added to the mixture which was heated at 140° C. for a further 30 min. The vial was cooled to RT and the RM was evaporated to dryness under reduced pressure treated with 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL), water, dried over MgSO4 and evaporated to dryness under reduced pressure. Trituration in a cyclohexane/EtOAc mixture and filtration of the solid afforded the title compound as a white solid. UPLC-MS (condition 1) tR=2.76 min, m/z=460.0-462.0 [M+H]+, m/z=458.0-460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.60-1.77 (m, 1H) 1.91-2.06 (m, 1H) 2.28-2.42 (m, 1H) 3.35-3.51 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.63-3.86 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, J=9.05 Hz, 2H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.22 (s, 1H). subjected to MW irradiation at 140° C. for 30 min The vial was cooled to RT the RM was evaporated to dryness under reduced pressure treated with 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL), water dried over MgSO4 evaporated to dryness under reduced pressure Trituration in a cyclohexane/EtOAc mixture and filtration of the solid

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

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 6.2, 500 mg, 1.264 mmol), (S)-beta-prolinol hydrochloride (226 mg, 1.643 mmol), DIPEA (662 μL, 3.79 mmol) and iPrOH (1.945 mL) were added to a MW vial and subjected to MW irradiation at 140° C. for 60 min. The solvent was evaporated off under reduced pressure and the residue was treated with aq. 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL) and water, dried over MgSO4 and the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane, filtered and dried to afford the title compound as a white solid. UPLC-MS (Condition 1) tR=2.76 min, m/z=460.0/462.0 [M+H]+, m/z=458.0/460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.59-1.76 (m, 1H) 1.92-2.04 (m, 1H) 2.26-2.44 (m, 1H) 3.37-3.50 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.67-3.85 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, 1H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.21 (s, 1H). subjected to MW irradiation at 140° C. for 60 min The solvent was evaporated off under reduced pressure the residue was treated with aq. 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL) and water dried over MgSO4 the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane filtered dried

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

Procedure: A mixture of 5-bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 2.3, 500 mg, 1.264 mmol), (S)-beta-prolinol hydrochloride (226 mg, 1.643 mmol), DIPEA (662 μL, 3.79 mmol) and iPrOH (1.945 mL) in a sealed vial was subjected to MW irradiation at 140° C. for 60 min. The solvent was evaporated off under reduced pressure and the residue was treated with aq. 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 ml) and water, dried over MgSO4 and the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane, filtered and dried to afford the title compound as a white solid. UPLC-MS (Condition 1) tR=2.76 min, m/z=460.0/462.0 [M+H]+, m/z=458.0/460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.59-1.76 (m, 1H) 1.92-2.04 (m, 1H) 2.26-2.44 (m, 1H) 3.37-3.50 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.67-3.85 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, 1H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.21 (s, 1H). vial was subjected to MW irradiation at 140° C. for 60 min The solvent was evaporated off under reduced pressure the residue was treated with aq. 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 ml) and water dried over MgSO4 the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane filtered dried

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

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 12.2, 500 mg, 1.264 mmol), (S)-beta-prolinol hydrochloride (226 mg, 1.643 mmol), DIPEA (662 μL, 3.79 mmol) and iPrOH (1.945 mL) were added to a MW vial and subjected to MW irradiation at 140° C. for 60 min. The solvent was evaporated off under reduced pressure and the residue was treated with aq. 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL) and water, dried over MgSO4 and the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane, filtered and dried to afford the title compound as a white solid. UPLC-MS (condition 1) tR=2.76 min, m/z=460.0/462.0 [M+H]+, m/z=458.0/460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.59-1.76 (m, 1H) 1.92-2.04 (m, 1H) 2.26-2.44 (m, 1H) 3.37-3.50 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.67-3.85 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, 1H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.21 (s, 1H). subjected to MW irradiation at 140° C. for 60 min The solvent was evaporated off under reduced pressure the residue was treated with aq. 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL) and water dried over MgSO4 the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane filtered dried

Conditions: temp:140.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 12.2, 500 mg, 1.264 mmol), (R)-beta-prolinol hydrochloride (191 mg, 1.39 mmol) and DIPEA (442 μL, 2.53 mmol) in iPrOH (1945 μL) were added to a MW vial and subjected to MW irradiation at 140° C. for 30 min. Additional (R)-beta-prolinol hydrochloride (34.8 mg, 0.253 mmol) and DIPEA (221 μL, 1.264 mmol) were added to the mixture which was heated at 140° C. for a further 30 min. The vial was cooled to RT and the RM was evaporated to dryness under reduced pressure treated with 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL), water, dried over MgSO4 and evaporated to dryness under reduced pressure. Trituration in a cyclohexane/EtOAc mixture and filtration of the solid afforded the title compound as a white solid. UPLC-MS (condition 1) tR=2.76 min, m/z=460.0-462.0 [M+H]+, m/z=458.0-460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.60-1.77 (m, 1H) 1.91-2.06 (m, 1H) 2.28-2.42 (m, 1H) 3.35-3.51 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.63-3.86 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, J=9.05 Hz, 2H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.22 (s, 1H). subjected to MW irradiation at 140° C. for 30 min The vial was cooled to RT the RM was evaporated to dryness under reduced pressure treated with 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL), water dried over MgSO4 evaporated to dryness under reduced pressure Trituration in a cyclohexane/EtOAc mixture and filtration of the solid

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

Procedure: 5-Bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 6.2, 500 mg, 1.264 mmol), (S)-beta-prolinol hydrochloride (226 mg, 1.643 mmol), DIPEA (662 μL, 3.79 mmol) and iPrOH (1.945 mL) were added to a MW vial and subjected to MW irradiation at 140° C. for 60 min. The solvent was evaporated off under reduced pressure and the residue was treated with aq. 0.5 M HCl (20 mL) and extracted with EtOAc. The combined extracts were washed with 0.5 M HCl (10 mL) and water, dried over MgSO4 and the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane, filtered and dried to afford the title compound as a white solid. UPLC-MS (Condition 1) tR=2.76 min, m/z=460.0/462.0 [M+H]+, m/z=458.0/460.0 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.59-1.76 (m, 1H) 1.92-2.04 (m, 1H) 2.26-2.44 (m, 1H) 3.37-3.50 (m, 2H) 3.56 (dd, J=11.00, 7.34 Hz, 1H) 3.67-3.85 (m, 3H) 4.71 (br. s, 1H) 7.35 (d, J=8.56 Hz, 2H) 7.85 (d, 1H) 8.34 (d, J=1.96 Hz, 1H) 8.68 (d, J=1.96 Hz, 1H) 10.21 (s, 1H). subjected to MW irradiation at 140° C. for 60 min The solvent was evaporated off under reduced pressure the residue was treated with aq. 0.5 M HCl (20 mL) extracted with EtOAc The combined extracts were washed with 0.5 M HCl (10 mL) and water dried over MgSO4 the solvent was evaporated off under reduced pressure to give the product which was triturated with cyclohexane filtered dried