(R)-2-(氨甲基)吡咯烷

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the refluz subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid.). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the refluz charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The title compound was made in two steps using a similar process to that described in example Z-2. 16 (60 mg, 0.13 mmol) and [(2R)-2-pyrrolidinylmethyl]amine (100 mg, 1.0 mmol) were reacted in dichloromethane (2 mL) with acetic acid to give (4aS,13aR)-N-[(4-fluorophenyl)methyl]-9,11-dioxo-10-[(phenylmethyl)oxy]-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamide (60 mg, 91%). This material was hydrogenated in a second step as described in example Z-2 to give (4aS,13aR)-N-[(4-fluorophenyl)methyl]-10-hydroxy-9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamide (21 mg, 42%) as a white solid. 1H NMR (CDCl3) δ 11.72 (m, 1H), 1.37 (m, 1H), 8.33 (s, 1H), 7.29 (m, 2H), 6.97 (m, 2H), 4.57 (m, 2H), 4.52 (m, 1H), 4.24-4.19 (m, 2H), 3.87-8.76 (m, 2H), 3.14-3.07 (m, 2H), 2.82 (m, 1H), 2.11-1.89 (m, 3H), 1.68 (m, 1H); ES+ MS: 413 (M+1).

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the reflux subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the reflux charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the reflux subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the reflux charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the refluz subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid.). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the refluz charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the refluz subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid.). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the refluz charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the refluz subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid.). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the refluz charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the refluz subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid.). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the refluz charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the reflux subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the reflux charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the reflux subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the reflux charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reactor was charged with [(2R)-2-pyrrolidinylmethyl]amine (0.75 kg) and 4.6 L of DMF was added followed by 0.45 kg of glacial acetic acid. Acetonitrile (41.4 L) was then added and the mixture was agitated for 15 minutes. To the reaction mixture was added methyl 5-bromo-1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate (2.30 kg). After stirring for 20 minutes at ambient temperature, the mixture was heated at 75-85° C. until the bromide starting material was consumed by HPLC analysis (about 6 hrs). Upon completion, the mixture was cooled until the reflux subsided and then charged with 6.9 L of methanol and the mixture was heated at reflux for about 45 minutes then cooled to 15° C. and filtered and dried to provide (4aS,13aR)-8-bromo-10-[(phenylmethyl)oxy]-2,3,4a,5,13,13a-hexahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-9,11-dione (1.93 kg, 78%) as a white solid). 1H NMR (300 MHz, DMSO-d6) δ ppm 8.65 (m, 1H), 7.54 (m, 2H), 7.33 (m, 3H), 5.15 (d, 1H), 4.99 (d, 1H), 4.60 (m, 1H), 4.36 (m, 1H), 4.03 (m, 1H), 3.90 (m, 1H), 3.65 (m, 1H), 3.06-2.84 (m, 3H), 1.92-1.60 (m, 4H). was added After stirring for 20 minutes at ambient temperature was consumed by HPLC analysis (about 6 hrs) Upon completion, the mixture was cooled until the reflux charged with 6.9 L of methanol the mixture was heated at reflux for about 45 minutes filtered dried

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (4aS,13aR)—N-[(2,4-Difluorophenyl)methyl]-9,11-dioxo-10-[(phenylmethyl)oxy]-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamide. In a similar manner as described in example Z-2 from 16a (435 mg, 0.93 mmol) and [(2R)-2-pyrrolidinylmethyl]amine (200 mg, 2.0 mmol) in 1,2-dichloroethane (20 mL) and 15 drops of glacial acetic acid was obtained (4aS,13aR)—N-[(2,4-difluorophenyl)methyl]-9,11-dioxo-10-[(phenylmethyl)oxy]-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamide (321 mg, 67%) as a white solid. 1H NMR (CDCl3) δ 10.41 (m, 1H), 8.35 (s, 1H), 7.56 (m, 2H), 7.55-7.24 (m, 4H), 6.80 (m, 2H), 5.35 (d, J=10.0 Hz, 1H), 5.13 (d, J=10.0 Hz, 1H), 4.60 (m, 2H), 4.38 (dd, J=10.4, 3.2 Hz, 1H), 4.21 (dd, J=12.0, 6.8 Hz, 1H), 4.04 (dd, J=12.4, 2.8 Hz, 1H), 3.77 (apparent t, J=11.6 Hz, 1H), 3.68 (m, 1H), 3.11-3.00 (m, 2H), 2.75 (m, 1H), 2.08-1.84 (m, 3H), 1.65 (m, 1H); ES+ MS: 521 (M+1).