(3R)-3-methoxypiperidine

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

Procedure: 1-Methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid [2-((R)-3-methoxy-piperidin-1-yl)-2-oxo-ethyl]amide (30 mg) was prepared by following General Procedure F starting from {[1-methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-acetic acid (80 mg), (R)-3-methoxy-piperidine (100 mg), HBTU (200 mg), and DIEA (100 uL) in DMF (1 mL). LC/MS: m/z 546.7. 1H NMR (DMSO-d6, 400 MHz): δ 8.54-8.53 (m, 1H), 8.28 (s, 1H), 8.12 (s, 1H), 7.83-7.81 (d, 1H), 7.71 (m, 2H), 7.56-7.54 (d, 1H), 4.24-4.18 (m, 1H), 4.12-4.08 (m, 1H), 3.73-3.71 (m, 1H), 3.70 (s, 3H), 3.52-3.47 (m, 1H), 3.38-3.34 (m, 2H), 3.31-3.25 (m, 4H), 1.88-1.81 (m, 1H), 1.71-1.62 (m, 1H), 1.45-1.36 (m, 1H), —NH proton signal was not observed.

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

Procedure: 1-Methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid [2-((R)-3-methoxy-piperidin-1-yl)-2-oxo-ethyl]amide (30 mg) was prepared by following General Procedure F starting from {[1-methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-acetic acid (80 mg), (R)-3-methoxy-piperidine (100 mg), HBTU (200 mg), and DIEA (100 uL) in DMF (1 mL). LC/MS: m/z 546.7. 1H NMR (DMSO-d6, 400 MHz): δ 8.54-8.53 (m, 1H), 8.28 (s, 1H), 8.12 (s, 1H), 7.83-7.81 (d, 1H), 7.71 (m, 2H), 7.56-7.54 (d, 1H), 4.24-4.18 (m, 1H), 4.12-4.08 (m, 1H), 3.73-3.71 (m, 1H), 3.70 (s, 3H), 3.52-3.47 (m, 1H), 3.38-3.34 (m, 2H), 3.31-3.25 (m, 4H), 1.88-1.81 (m, 1H), 1.71-1.62 (m, 1H), 1.45-1.36 (m, 1H), —NH proton signal was not observed.

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

Procedure: According to the General Procedure 1, 4-nitrophenyl (6S)-5-cyano-6-[4-cyano-2-(methylsulfonyl)phenyl]-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidine-1(2H)-carboxylate (80.0 mg, 0.128 mmol; Example 6A) was reacted with (3R)-3-methoxypiperidine (44.2 mg, 0.384 mmol) in acetonitrile (1 ml) to give the target compound (45 mg, 57% of theory). to give the target compound (45 mg, 57% of theory)

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

Procedure: 1-Methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid [2-((R)-3-methoxy-piperidin-1-yl)-2-oxo-ethyl]amide (30 mg) was prepared by following General Procedure F starting from {[1-methyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-acetic acid (80 mg), (R)-3-methoxy-piperidine (100 mg), HBTU (200 mg), and DIEA (100 uL) in DMF (1 mL). LC/MS: m/z 546.7. 1H NMR (DMSO-d6, 400 MHz): δ 8.54-8.53 (m, 1H), 8.28 (s, 1H), 8.12 (s, 1H), 7.83-7.81 (d, 1H), 7.71 (m, 2H), 7.56-7.54 (d, 1H), 4.24-4.18 (m, 1H), 4.12-4.08 (m, 1H), 3.73-3.71 (m, 1H), 3.70 (s, 3H), 3.52-3.47 (m, 1H), 3.38-3.34 (m, 2H), 3.31-3.25 (m, 4H), 1.88-1.81 (m, 1H), 1.71-1.62 (m, 1H), 1.45-1.36 (m, 1H), —NH proton signal was not observed.